Thank you very much!!! All the times, my question was, why they had undercooled oil temperature by more oil pressure by wachting this "Mayday - Alarm im Cockpit" episode. Now it's clear.
Sir, I believe the comparison to toilet is in bad taste. Kind of like telling that Nord will cover you when you are passing stools...or even the tagline....Nord will cove your s***. May I suggest a better alternative? Perhaps " Just as you protect your home from thieves , Nord VPN protects your data" Or in case of the door analogy, just as the closed gate secures the home, Nord secures your data"
I know, right?! I miss seeing the Mentour pups from time to time. I used to have a little white maltipoo who looked just like Petter's. She was the sweetest dog in the world.
@@rebeccamoon5766 You see them occasionally in his other channel in more casual episodes. However this actually a very sad story, they aren't sleepy, he brought them to Thailand where they mingled with some street dogs and became addicted to opiates. It's why Petter has sponsors, he pretends it's to pay people to help with production but really he's still doing it himself and spending everything on oxy for his pups.
The floofy white pupoof is quite distracting. I have an intense desire for snuggle, pet, kiss but my own poof is taking a nap on the floor and I feel bad waking her up.
I was on that flight. Truly scary event. It was so long, that I thought about opening the door and jump the plane, and not wait to die splashing in the water. The captain made a mistake, but saved my life and the life of 300 others. Still an hero in my eyes. I will always be grateful to the captain and the crew and the control tower. I was using the crew as a reference, at a certain point I lost all hope as the cabin crew, just froze. Can’t blame them, no training in the world will be enough to deal with a situation like this. After the flight back to lisbon I never flew Air transar again. Still today, I have to have a couple of drinks before the flight, so I can sleep. As long as I listen to the engines running, I try to relax as much as possible and sleep. The worst moment I believe, was to listen the engines die, and feel the free fall... But... here I am thanks to the amazing skills of of Mr Pichet. God bless you all.
the captain made a mistake? did you WATCH this video about what happened? the captain did not make a mistake. the installers of the engine made mistakes.
Robert piché, the pilot, was widely praised by media in Canada and was awarded for his skill in gliding himself and 300 passengers to safety. He's very modest but is considered by most, to be a hero.
@@QuintonDeLauda No, he did not do what was in the checklist, because he didn't actually read it, physically. The very first point on the fuel imbalance checklist was "Don't do this if you have a fuel leak". He did not see that, because he did not physically use the printed checklist, and just went through the motions for a DIFFERENT scenario, which he had misidentified. Reading that real, physical checklist would have brought to his attention that they possibly did have a leak, and therefore should not have being following that procedure. It's all there, in the video, if you watch it completely.
I’m often amazed and humbled by the number of comments on these videos from people who were involved directly in these events. Your retelling of these accounts, both technically and from a pilots point of view has an amazing impact. Thank you.
I met Robert Piché a couple years after this incident. I was a teenager at that time and was so proud to ear from him and have a talk. Mr. Piché was very gentle and humble. Hello from Quebec, we do have some great pilots here !
You don't have to apologize for making videos about former accidents. As an extremely nervous flyer, hearing you talking about them, telling what happened and how the Aviation industry has improved because of it, actually calms me down. I've been watching your videos daily for about 2 weeks now, and from getting physically affected just by thinking of boarding a plane, I now feel relatively calm about the idea because of you and Kelseys channels. I want to visit USA in the future, but my fear of flying have kept me from it. But now I think I may actually be able to go through with it, so thank you so much, and greetings from Denmark.
@@duartesimoes508, I've already been at both stages. Last time I flew I took double doses of the recommended doses Stesolid I got from my doctor, and I felt nothing but fear and terror. I was shaking severely the whole flight, and was about to start crying when we took off. I was placed between my friend and my boyfriend so they could calm me down. Now it's been 8 months since I posted this comment, and I still haven't been out flying, but I'm still excited for it.
Same, I was a ‘nope’ flyer at one point after some very bad turbulence scared me stupid. I was in a plane with horrendous turbulence at approach into Bangor, Maine (v. Old flight path to the uk, Florida to Bangor, off the plane for passport checks again, then back on to get across the Atlantic) and how I got back on to fly across the Atlantic is a mystery! I wanted to go to the Caribbean to get hitched (just the 2 of us), so I did a fear of flying audiobook (with a regular book too) and binge watched aircraft investigation. Seeing how most things have been fixed so they can’t happen again and how skilled the crews are (and how few accidents there have been considering how many flights there are) really calms me down. I have a flight booked soon so I’m bingeing these videos to help. Thankfully I’m a quiet, deathgrip on the armrests sort of flyer, silently panicked!
Your storytelling is so good that when you described the silent running of the plane with wind rushing over the wings, it was like I could actually hear that wind!
I got to fly back from Frankfurt to Calgary on this very same aircraft (C-GITS - it had obviously been repaired). Didn't bother me because I knew the problem was never the aircraft. I had a fellow traveler from Germany who was very enthusiastic about his first trip to Canada and yet obviously a nervous traveler. I started by saying "this aircraft has a very interesting history" and then immediately realized, no, I can't tell this guy this story at the beginning of the flight. He kept badgering me but I told him I'd tell him the story after we landed - which I did. He turned WHITE! :)
@@MentourPilotI totally agree. Being from Montreal I also have read and heard everything about this incident but the mentour explanation goes around everything like the mchanical problem, cockpit management and a successful landing saving all souls aboard, hopefully. Thanks for the precise explanation.
I teach Physics and Aerospace Science in High School and use some of these videos to assist students in multiple ways. They are all beginning drivers and to look at replacing driving their cars with PILOTING their cars makes them think in ways that many later on feel may have kept them from accidents. You do an ABSOLUTELY FANTASTIC job with these videos. I cannot thank you enough!
That is a brilliantly thoughtful paradigm shift. To me, the term 'driving' reinforces the illusory sense of control that we often have behind the wheel of a car. 'Piloting' emphasizes deliberation and guidance, whereas 'driving' implies the will of the driver is the motive force.
It should be noted that the maintenance crew was reluctant in providing a maintenance release due to not having a proper maintenance standard for the hydraulic pump installation. Air Transat maintenance management pressured the maintenance crew to provide maintenance certification or face discipline. This is an example of human factors leading to an accident.
Maintenance management jackoggs pressuring maaintenance crew .....instead they should have got the right fuel line from another airline maintenance company....But it's all about The Survival of the fittest Darwins and Newton's jackasses Out-do-you-me-not...dog eat fog cutthroat hay maker rain shaker rock-n-roller.....stupid mazuma kamanauts. Now you know why Evel Knievel jumped cars with a motorcycle...because the world is a clown town...robber barons eccoutrement temple baggage...we are deceived everyday all day...by pretenders in drag money..
I agree with Anthony down here. I blame the gremlins that run out on the tarmac and just create issues for everyone. ;) Airlines just treat there passengers like cattle. Get in, get out, do it on the cheap, less leg room & repeat!
I had a job doing maintenance on Cherry pickers. The day I started, the depot manager gave me a 'tour' of the depot. He pointed out fire exit and alarm call points. I asked "Is the alarm a bell or a siren" . " " . "Does the fire alarm work ?", I then asked. So, on the day I started, by lunchtime I knew I wasn't going to be working there long-term. It seems the whole company was shoddy. So, beware of any access platforms plastered with Loxam or any of its subsidiaries. I carried out inspections and effectively certified equipment fit to use. I'd done one 'in advance' on condition an issue was rectified. In the manager's office, he made it clear the problem was not going to be dealt with - so I ripped up my certification there & then.
Right at the beginning of this clip I was shocked that the airline had zero spare engines. If you're out of spare engines, shouldn't somebody be ordering additional ones? And long before you use the last spare engine. It seems of course that the airline itself wasn't faulted for this lack of preparation.
About this dangerous confirmation bias... For me (working in IT) one trick that I use is to explain to a colleague - in writing, in an email or in a chat - what I think is going on and my conclusions so far. It is amazing how often I then stop myself halfway through the explanation and say "Wait... That is not necessarily the only explanation", or "How did I come to that conclusion? Which step lead me here?". If in a chat, this then is where I say "Forget that. I will come back to you"... Of course, I am usually not in the same kind of stress situation, with 200 passengers in the back and 20,000 feet of air below, but still, explaining your infallible logic often exposes the failures in it.
Agree - confirmation bias occurs to all of us. The good news is that for most of us we have much longer time to discover our error then airline pilots.
There's a name for that. It's the "rubber duck" technique. (Named after a particular programmer who kept bothering his co-workers for help and as soon as he started explaining it he realized himself what mistake he was making and the co-worker's time was unnecessary. Eventually they bought him a rubber ducky and placed it on his computer desk, saying "explain your problem aloud to the rubber duck first. If the rubber duck can't help you, THEN ask for help from someone else." The technique was so effective that soon everyone had their own rubber ducky and was using it.) The act of explaining it to someone else forces you to articulate your thinking step by step, which brings your subconscious assumptions to the surface where you notice them.
When you have 10 instruments measuring the temperature and one of them says it's too hot, it IS too hot - until you can prove the instrument is faulty.
I do almost exactly the same thing! Tbh, I drive my boyfriend mad, ill get half way through an explanation and just stop, thinking there's no point in carrying on because I'm talking rubbish haha. I've learnt to actually finish my sentence because two brains are better than one, and there might have been somethung interesting buried in my gibberish. Plus, he's very nice to me and says he's always interested in my thought process even if it is a bit wonky at times haha. Its amazing how clear and logical something will sound inside your head, and then how ridiculous it sounds when said out loud. Talking really does help with getting things straightened out.
I learned this from Andy Hunts 'The Pragmatic Programmer' book. Very interesting stuff. A senior developer in my organisation handed out some Rubber Ducks before he left, too!
4 года назад+206
As someone who works within IT field (helping people with their own workstations and servers, specifically), I can tell anyone: most things people perceive as "random computer glitches" are more likely failures to read the error messages that have been given out by computer previously. And yes, people are much more willing to think "machine bad, human did nothing wrong" when faced with stressful situations. The right action at that point is to slow the work down and do a double-check on everything you consider to be "a glitch". In most cases, the fault will reveal itself.
Also from an IT background, never underestimate the vast quantity of nonsensical erroneous behavior that you'll find in Microsoft products if you work with them long enough.
It's not the people blame the machine, it's rather that they blame the programmer of the machine. And yes, it's much easier to blame an absent human (the programer) than it is to blame the present human (the user). The name for this is "proximity bias." There is no known phenomenon that would describe a bias against machines other than in the movies. The closest you might have is "mechanophobia", which is a fear of machines, but surely you're not suggesting that. It's much more reasonable to conclude that when people are blaming the machine irrationally they are really just blaming the guy they don't know and who is not present: the programmer.
@@josephdestaubin7426 - As another person who works/worked in IT. Nah. The average user is _not_ thinking about programmers. They haven't got the slightest clue how software is made. Also absolutely OP, if people would just take a breath, slow down and read what the computer is telling them I wouldn't have half the tickets I have. _"Hello, my computer is broken, I want to do [thing] but I get an error."_ > "Okay, what does the error say?" _"I don't know, I didn't understand it."_ >"Okay, can you read it to me?" _"No I clicked 'OK'."_ ... 😐😐 Takes every ounce of restraint to not just yell 'Why?!'. Why do you just click OK on an error message you don't understand? People just get frustrated and mash OK or the X to close to just get through the annoying screens that stop them from using the computer. How they don't realize that's just making things worse is beyond me.
4 года назад+2
@Andrew Hall Yeah is it a "random glitch" though, or just poor programming? Because poor programming is consistently bad.
4 года назад
@Andrew Hall While I agree with the sentiment, I wouldn't call firmware on a couple machines put onto the aircraft "a large system".
Your channel is great, you give details while others don't. The spacing between the hydraulic lines is important part of understanding the failures. Others don't bother to mention such details. This is why your channel rocks.
In deed the tectonic plate drift will eventually push those island against the continent .... So won't we island.... But hey, then we will get a mountain :D
@@franciscoj7540 Actually no, the Atlantic is expanding and the Pacific retracting. Two tectonic plates can move in relation to one another by 3 ways, 1- lateral movement 2-subduction (one plate gets swallowed by the other) 3- Spreading (new land is formed with a ridge in the middle of the two). For the islands to approach the continent, a subduction zone must exist in either North America east coast or in western europe (Portugal, Spain, Northern France, and the British Isles.) Looking at a tectonic plate map there aren't any such zones. The American plate is continuous starting in the Azores and ending in the subduction zone in the west coast (California, British Columbia, Alaska, etc). The same is true for the eurasian plate, it's continuous from the Azores till Russia, Koreas, China, Japan, etc. The mid atlantic ridge is creating new ocean floor pushing the american and eurasian plate against the pacific plate, decreasing the size of the pacific ocean and increasing the atlantic. 1 to 10 cm per year. I'm from the Azores islands and I studied geology in high school. Fun fact the Azores are located in the junction of the american, eurasian and african plates. The last volcanic eruption was 60 years ago, the last major earthquake 40 years ago. Spreading plates are much safer than lateral moving and subduction. Half of my island is in the african plate and the other on the eurasian. Two of the nine islands are in the american plate, so on the other side of the ridge meaning that they are getting away from the rest. The lajes airport is also leased to the US air force and played an important role in WW2, Golf War and War on Terror, nowadays due to budget cuts it's just a gas station for the USAF. Mentour's company flies from europe to the Azores.
As a mechanic, it's easy for me to see a problem and connect the dots as to what's going on and causing other problems. One thing that I've always thought would be so helpful to pilots and flight crews is having cameras mounted on the outside of the plane in flight critical areas. We definitely have the technology to make this happen.
Considering that exterior lighting would also be necessary for normal cameras to be effective in darkness, do you think thermal cameras would have helped here? As an engineer, I'm pretty sure the thermal view of engine exhaust from the leaky engine would have looked very different from the normal engine
@@DMAX-tp4pc Although there are many pratical considerations, do you think it would be fesable for something like this: Camera area is covered by metal shielding by default. In emergency situation where abnormal event has occurred, pilots flip a switch which removes the metal cover. There would still of course be many issues, especially with temperature, but it seems like something that aviation really should have implemented in some regard at least a decade or so ago.
I enjoy your videos every night before I go to sleep. I have had a troubled life and find your videos to be challenging and comforting on so many levels. The questions that you raise make me ponder and the answers that you have are inspirational. You would make a great motivational speaker on the circuit. Just make sure to bring your sofa with the wingtip lights and the pups. Brian
You always bring so much enthusiasm and animation to your videos. You make the listener feel they are actually THERE. And you do it without any Hollywood special effects - amazzzing....
over the years I have so many times asked "why are you transferring fuel?" "Why Is this tank lower?" "how do the right and left fuel flows compare?" Yes so many pilots see fuel lower in one tank and want to start transfer(crossfeed) without thought. In the business of safety we have to keep our thinking caps on!
What surprised me is that even after #2 engine flamed out, they didn't shut off the crossfeed valve. An engine doesn't fail because of an instrumentation computer glitch. It should have been obvious at that point what the reason for the imbalance was, and that the instruments were right all along. Maybe they just were too distracted with the emergency?
@@joesterling4299 one of the important things is to realize that any situation we are not familiar with slows down out thinking, in other words diminishes our brain power, to mitigate we go "back to basics"...Control, Power, Drag, for an engine to produce power it must have fuel, how much and where from...
@@ursodermatt8809 the procedures assume we have a bit of brain power...if fuel flow and power are close to equal on both engines, then the lower fuel level is probably because fuel is flowing somewhere else besides into the engine...I remember once on a Dash8 I'm recording the engine parameters in the logbook, normally done on first flight daily, and wondering why the Inter Turbine Temp(ITT) on one engine is so much higher than the other. then I'm wondering why is the airspeed so high. I pulled the power back to where the ITT on both engines were about the same and the airspeed came down to where it should have been, but the Torque on one was significantly lower than the other...problem, under reading Torque gage! I flipped back a few pages to see when the offending Torque got offended...was about 4 or 5 days earlier, that means over 8 captains(16 pilots) missed it!
Scary. I'd feel happier hearing bits and pieces doing stuff. I imagine one day we will have silent aircraft, but that makes me uneasy for some reason :/
Have you tried the dual-engine failure mission in FSX? Yeah, not good... Unless you're a glider pilot, you don't use engines to keep yourself in the air.
It wasn't silent at all! As I mentioned elsewhere, all passengers were screaming and praying loudly. There was panic. I'm Portuguese and I remember well the interviews with the passengers. All agree.
I've been binging your stuff for a while now. Incredible research and explanations. The way you can explain very technical issues so even people with no knowledge of the industry can understand is remarkable. Also, I love when the dogs are hanging out on the couch with you without a care in the world. Adorable! ❤❤
Question: does flight simulation training now include getting contradictory warnings and messages from the systems which are NOT consistent with any specific fault? So pilots have experience in facing the inexplicable, but still making the best possible decisions?
While stationed temporarily at Korean alert pad,, we had a serious incident during the takeoff of two F4C fighter aircraft. During takeoff climb, the wingman warned the lead pilot that he had fire from the underbelly of his aircraft and that pieces of debris were flying off the aircraft. Lead aircraft experienced an immediate fire warning light and had no choice but to eject from the aircraft safely. One piece of the debris from lead a/c actually struck the windscreen of the wingman's a/c and caused spiderweb cracks but no other damage. When I was provided the accident report, it indicated that the afterburner fuel line had been chafing against a electrical harness ,plug which caused the fuel line to chafe rendering a serious leak of the afterburner fuel line(36k lbs/hr) and serious sparking of the electrical harness. I submitted a recommended maintenance procedure to affix "spiral wrap" around the afterburner fuel lline which would prevent future chafing of the two components. Spiral wrap is comprised of a tuff plastic like material but pliable and easy to wrap around any type of liquid bearing line. The recommended fix was entered into the engine tech data manuals.
For years, I had heard about this legendary Air Transat glide landing, but I never knew why they ran out of fuel or how they managed to successfully glide onto the airstrip. Excellent reporting of a truly amazing feat. Thank you !
They failed to properly diagnose the problem in the first place, but they should still be commended for that landing. So, a wash I guess? In the end you're graded on a pass/fail basis, and it was still a successful landing, considering.
Hi Mentour Pilot, I like your videos because they are informative and give complete understanding of the events. In the present case, however, you forgot one very important element in Robert Piché's work. He succeeded to reach the airport because he did not obey one of the procedures that says to reach a lower altitude in case of both engines failure. He said " Altitude in our fuel; nobody will get me loose altitude now", and that is what saved his passengers. Nice work
I've noticed Canadians who seem desperate to escape Canada. I wonder if that desperation contributes to departures without means to reach destinations.
Nice moment at 14:00 when Petter says: "....by opening the cross-feed valve..." Notice how he doesn't just reach up to the imaginary switch in the imaginary overhead control panel - his eyes flick up to confirm that he's operating the correct imaginary switch! That's proper training for you. :-)
Great explanation of this astonishing event. When Captain Piché informed the Flight Director to prepare the cabin for a ditching, he told her that they had 10 minutes of fuel remaining and they were at least 20 minutes away from the nearest island with an airport -- Terceira. She immediately informed the cabin crew of the situation and they rather quickly picked up the remaining meal trays from the passengers and prepared the cabin for the emergency landing. The cabin crew did this all the while knowing in the back of their minds that they would likely have to land on the ocean surface--otherwise known as a ditching. The safety cards inform passengers how to put on the life vest and you can look at the pictures of passengers getting out of a floating aircraft and gently slipping into an awaiting raft. In the unlikely event that you should end up in the water, the life vest will keep you afloat or aid you to swim to the nearest raft. What the safety cards don't mention of course, but what every crewmember knew full well, was that the chances of keeping a jumbo jet intact after making contact with the water is quite low. In fact every aircrew member knows that surviving a ditching is highly unlikely. So as the cabin crew picked up the trays and secured the meal carts into position in the galleys, and as they described to the passengers how to put on their life vests, each of them knew in their hearts that a ditching most certainly would be catastrophic and not survivable. Mentour Pilot mentioned that the crew had one Portuguese speaking flight attendant who was helping the passengers who did not speak English or French, but in reality most of the cabin crew, including the flight director were fluent in Portuguese, and so they all helped passengers English, French and Portuguese. The emergency landing procedures included the shouts and commands which the cabin crew yells out in unison in English and French so that the passengers can adopt the brace position just before landing. Those shouts and commands would not have been executed in Portuguese because Air Transat and Canadian aviation generally requires that part of the procedure be done in English and French. It must have been truly terrifying but how satisfying it must have been in a jumbo glider to have made that bouncing contact with a runway, and not the murky abyss of the Atlantic Ocean.
I can't stop thinking about the wheelchair users on board, it's terrifying enough to think about being a passenger on board, imagine what the wheelchair users must have thought. Even with life vests and not having the knowledge of the flight crew, it must have been truly terrifying.
@@CarinaCoffee That is a terrible thought for sure. However on this flight to Lisbon there were no non-ambulatory passengers. The Portuguese travellers including the elderly are an incredibly robust people. Had the flight been a charter to or from the UK then your scenario would be a real concern. In the Air Transat flight incident there was only one physical injury--an elderly woman incurred a broken leg during the emergency evacuation when she jumped from the door down the slide.
@@CarinaCoffee Flight crews refer to passengers who cannot cannot walk long distances (the kind you find in large airports for example) as WCHR. They may also be referring to quadrapalegic passengers who are indicated as WCHC (carry-on) meaning they are non-ambulatory and must be carried to their seat using a special chair that fits down the aisle, commonly referred to as a straight back chair. When referring to any passenger arriving at the door of the aircraft in a wheelchair they are referred to as passengers needing a wheelchair, regardless of the distinction.
I’m not in the aviation industry, but I watch your videos because they are engaging, and I can learn something new. One of my biggest takeaways is that you need to trust the system! Each time someone disregards the messages from the computer, things go really poorly. Side note: after binge-watching your videos, I feel relatively confident that I could land an airplane if all of the 5448 checklist items fail before someone comes to me
Agree. It seems a bit "lazy" to assume that because you have multiple instrument readings that doesn't make sense to you it is all caused by this "computer glitch ". However always trusting the system unfortunately isn't the solution either. You need to keep thinking and actively question yourself to minimize confirmation bias.
Some background from Canada: After incident, when pilots returned to Canada, they were welcomed as heros, big press conference in front of media etc. Pilots were clearn uncomfortable as they would have already known what they did wrong. The small Québec rural town where the captain was born even raised a statue of him. When the report from Portugal came out, the Transport Canada went a bit further and investigated Air Transat's training procedures. *Apparently* on an ETOPS flight, you must not cross feed from one side to the other in order to not jeoperdize your good side when the other side is malfunctioning. What was stated was that the 330 was capable of flying with fuel imbalance and that this si why the computer did not suggest actions. Transport Canada fined Air Transat $250,000 for the maintenance procedure violations and allowing plane to make 13 flights with the improper pump. And the Airline say its ETOPS reduced to 60 minutes for the 330 and 90 minutes for the 310 and the 757 they had until Air Transat demonstrated they had improved their ETOPS training. One aspect that bugs me: at regular intervals, the crew must check fuel available in each tank. They should have noticed that fuel "consumption" was much higher than normal before an imbalance warning came out. As experienced pilots, they should have a good "feel" for how fast the fuel drops during flight and should mentally detect when there is less fuel remaining than would be expected. This is expecially true once they activated the cross feed valve, they should have been monitoring the good tank and notice that it was dropping much faster than what 2 engines normally consume. I assumed this would be what would differentiate an expereinced from inexperienced pilot. Another thing I heard was that upon loss of an engine, and ETOPS flight is supposed to drop to 10,000 feet from an engine/aircraft performance point of view. Not sure if true (but make sense if lower speed required denser air, and more rudden authority to keep straight). In this case, It wasn't an issue, but had they completed the drop to 10k feet before second engine died, when it died, they would have had far less range to reach any airport.
The way I see this accident is that while the captain messed up big time he was able to 'fix' it and get everyone on the ground safely. Not ideal, but still praiseworthy. The guy was a great pilot in the stick and rudder sense, just not good at managing new fangled computerized systems (really should be flying an Airbus though). I would hope these days pilots know better than to chalk stuff up to a computer glitch, but for an older guy in the early 2000s' that must've seemed probable and fed into his confirmation bias regarding the system. Still, I'd rather have a pilot that knows how to fly the actual plane than a pilot who's mastered the automation, we've seen plenty of preventable accidents caused by overreliance on automation and they ended in a loss of life instead of just the loss of an airframe.
Dropping down due to loosing an engine is usually the last thing you want, altitude is both potential energy and gives better fuel efficiency! and you thus want as much as possible when things start to fail, ESPECIALLY on an ETOPS flight, so I really doubt that descending to 10k feet would be part of any engine-out ETOPS procedures. As various real pilots (I'm not one) have discussed many times the normal reaction on a loosing an engine on a twin engine aircraft is a controlled drift-down to the one engine altitude, basically keeping the correct speed by slowly reducing altitude to provide the now missing engine power, which AFAIK is what these pilots did when they lost the first engine. This preserves as much potential energy as long as possible and gives the best possible fuel use - all leading to having more time. In this case the second engine failed a little while later at which point the drift-down gets much steeper since it now have to convert altitude to energy to replace both engines power to keep speed under control (and air will start to leak out). The pilot could have dived to 10k to avoid the air pressure falling too low and triggering the oxygen masks but didn't. I believe no pilot would do that in his situation - he's over water when the second engine fails the *only* potential power he has left is his altitude, you don't throw that away until you're very close to the airport, if necessary circling there to burn of any excess height. Note that with one engine not working the plane will need more fuel to cover a given distance even at the same altitude and once you start to the drift down to a sustainable altitude it'll get (slightly) worse. I would expect that on an ETOPS flight loosing one engine will automatically trigger the "is there any airport we can glide to if necessary, and if not where is the closest and how can we make it into gliding range if something more happens" thinking. Which is a exactly what they did here. If I remember correctly the Mayday episode on this flight claimed that their normal flight plan wouldn't have left them within gliding range of that airport but due to the winds that day they were flying further south than normal which made this landing possible. It also mentioned that something about the Airbus fuel management system made it less obvious that there was a leak and that Airbus did changes to that after this accident. Regulation doesn't account for pilots using the cross-feed valve with a fuel leak because if you include that possibility no flight beyond gliding range would be permitted by any airplane regardless of number of engines 😃
Jean-Francois Mezei 21:17 yea, they descend to single engine service level (to avoid stall or something I guess). So you descend as per airplane specifications if you loose an engine.
@@Torbjorn.Lindgren On a single engine, you can either do a controlled drift down... Or you can stay up and come down by force as in a stall. Those are your two options when 1 engine fail, and you do not save your speed or gain distance if you insist on holding your altitude until it stalls.
Fantastic video. When you describe the gliding and s turns, thats exactly how the space shuttles operated to get down safely. They had no engines for descent, they had to burn that speed off by making s turn banking moves. Its a great thing that Pilot had glider experience, I would recommend that for all pilots, gives you another perspective of possibly saving lives and planes.
Robert Piché was an experienced bush pilot, not a glider pilot. He was piloting into the northern regions of Québec since the age of 17, he worked for several small independent airlines that served the Inuit communities near the Arctic circle and northern mining towns in Québec. He was also well known for his trafficking of marijuana from Jamacia into the USA. He was arrested in 1983 at a small Georgian airfield with a full load on his plane. Served 16 months in the local state jail.
Aviation is usually nowhere on my radar of interests, but the way in which circumstances, events, symptoms, diagnosis, outcomes and reviews are carried out in these videos is massively informative in terms of planning, situational analysis and decision making in any area of our lives. Bravo! Who’s Oscar? 😉
The portuguese island of Azores where they landed is called Terceira: Ter + Say + Ra (as in Rap). The airport is called Lajes: La (as in Lava) + Je (as in [Dj]ango, D mute) + Sh = 2 syllables = La + Jesh.
I have watched a few videos dealing with issues in Portugal. In both cases, the j's are pronounced with a Spanish infection, not a Portuguese one. And Portuguese care because it is their language! Spanish does not pronounce the j while Portuguese does.
I´m a geologist and confirmation bias is too real in my field too, people will just stop short of faking samples or altering data to prove their thesis theory rather than accept they were wrong in the first place ^^
Great video as usual. The one thing you may have forgotten to mention is the ram air turbine. It would have automatically dropped down into the airstream after the second engine failed. For those who are not familiar, the RAT provides a limited amount of hydraulic and electrical power in an emergency.
@@beeble2003 I think all airliners do have one indeed. (Or if they don't that's because unlike Airbuses they have mechanical linkages between flight controls and control surfaces just like Cessnas for example).
@@psirvent8 I have a vague feeling (emphasis on "vague") that some airliners have some alternative system, but I can't think what that would be (see? vague). But perhaps I am just thinking of planes where there are mechanical linkages so no additional system is required.
For most of my life I've worked on various types of instrumentation. It's been my experience that many people seem to automatically blame the instruments if they see a puzzling indication. In this case, the pilots had two possibilities with the fuel indications and the usage of the crossfeed valve. 1. The fuel indications are correct. 2. The fuel indications are wrong. In either case, if the fuel indications don't equalize, the crossfeed valve should have been closed after a short time.
surely MrBallen must have a video about a cave diver who did exactly that. I listened to him narrate many cave diving horror stories. But I don't remember it.
I work as a SCADA engineer, creating control systems for the National Grid electricity distribution network and *every* time there is a problem out in the wild the first thing the engineers on the ground do is blame the software ... even if it's been in place and running perfectly for a decade! :lol:. Top tip for all the hardware guys and general system users out there ... it usually *isn't* the software that's mysteriously gone wrong when a working system malfunctions. There *are* times that a design can be at fault and you will get initial problems that are corrected during commissioning but once a system is in and up then if a malfunction occurs it will save time to initially look at the hardware rather than try to 'teflon shoulder' the problem onto the SCADA design team :grins:. I can actually only recall one incident in twenty five years of doing this job where the fault was actually in the SCADA databases rather than being a mechanical or installation problem.
I flew the A330/340 for years and all transatlantic or pacific crossings a fuel calculation is done at every position report ( 10 degrees ) AND transmitted back to company via ACARS. Two things are always examined. First is your FOB and actual burn. Second is the comparison based on the flight plan ( avpac ) for any gross errors that would potentially identify an abnormal fuel burn. This was a company requirement for this very reason to discover if there is a fuel leak. I am well retired now but let us just say that I did not fly for Air Transat. Not saying the results would have turned out differently but perhaps the issue would have been discovered much earlier. Great explanation and thank you as always.
If they had realized the problem earlier, they probably would have made a detour and landed sooner. Which would have been less urgent, also maybe they could have shut down the leaking engine to stop losing fuel.
Since the incident even airbus made changes to their procedures. It's always easy to come back and say the crew did X thing wrong, etc. but maybe you would of made the same mistake back then.
My bichon loves it when I'm watching your videos since he looks at your dogs, which are behaving exactly like mine. Stretching, sleeping, curling one side to another. And the videos are spotless.
Thank you for another great video. All the best from Sydney Australia 🇦🇺 I once knew a ww2 fighter pilot whose engine got shot up over France and he glided about seventy miles back to England. He was at about twenty thousand feet when it happened, I can’t remember whether it was a Hurricane or a Spitfire. After the war he became a Viscount pilot for NAC in New Zealand and retired when 737’s were introduced. He also became a gliding instructor! Just a bit of a story from long ago.
It was very interesting, especially the background information. However, I would have been interested to hear some information about the glide ratio, whether there was any question about being able to make the field, how they calculated the approach so accurately, how they had control of the flight surfaces, their vertical decent speed and how that compared with normal, how much their glide ratio was affected by the turns (I assume it decreases (horizontal distance / vertical descent) were they able to flair the touchdown, and any other related topics.
Very chilling to hear this. Brings me back to a book on Air crash investigations I read 20 years ago where tunnel vision and confirmation bias was the cause of many accidents. Hard to think broadly when under stress
Just amazing....I love these stories!!! I never knew a plane could glide, I thought they just dropped out of the sky if they lost their engines...I could watch your video's all day! Thanks for sharing and watching your program has made me more comfortable about flying.
Mentour. Fascinating overview of fuel leak mystery of this flight. I certainly hope that newer planes have better leak detection system(s) incorporated into them and audio/viisual display of such fault into cockpit. As usual your uploads are absolutely fantastic. Thank you. Nisar Ahmad, Mechanical Engineer, New York.
Better to ask if the Captain has any bush piloting experience. Robert Piché was piloting into Québec's north from the age of 17, he wasn't a glider pilot. For years he worked for Québecair, flying into the Inuit communities and mining towns up north. He was known as the bad boy bush pilot...for years he smuggled marijuana into the USA from Jamacia until he was caught in 1983 at a small Georgian airfield with a full load of pot fresh from the Caribbean. He served 16 months in the local state jail...
Question - had they not opened the cross-feed valve - would they have had enough fuel to conduct a normal landing? What about actually reaching their intended destination?
yes but the engine with the leak would have still flamed out. and the imbalance would be very noticeable the plane would be heavier on one side. but the normally working engine wouldve been able to carry them for a long time. they would have still landed at Azores because its not a good idea to continue flying normally with only one engine. as we saw with the not very smart smartwings captain.
Normal landing yes, intended destination no. What you're talking about is the exact scenario for the ETOPS restriction - they had to be able to deal with losing an engine at any point during the flight, or they wouldn't have been allowed to make the flight at all.
Just to point out something that's obvious in hindsight: with one engine left, you have no redundancy against some *unrelated* failure that might take it out. Never assume that nothing else will go wrong, or that you've "had your one failure for this flight". That's why you'd never continue on to the destination if you weren't already close when one engine flamed out. Also, you're never totally sure exactly what the root cause of a problem was. If one engine stopped working, the ultimate cause might have damaged something other systems, so the chances of something else failing may be higher than average, and you should definitely assume that. You'd rather be on the ground before that can happen, if it turns out something nasty happened inside the plane's systems. That's why even if something seemingly minor happens, like landing gear failing to retract on takeoff, you'll circle the takeoff airport until you burn enough fuel to land, instead of flying closer to the destination (not even over land past other airports along the way). Especially if the take off airport has your company's maintenance crew. You don't want to "see how far you get" and end up at some inconvenient place.
Belongings can be replaced, human life cannot. One pilot told me, any landing you can walk away from, is a good landing. Very glad to hear everyone lived to tell a tale that most people don't live to tell.
Cpt. Piché was a bush pilot in the Canadian far north before and was already quite accustomed to dealing with tricky situations and very limited resources. No doubts this event is the ultimate highlight of his whole career. He's now up there in the pantheon of legends with Bob Pearson (AC143), Carlos Dardano (TACA110), Chesley Sullenberger (US1549) and many more. Thanks for this great story!
Yeah - One of my favourite TV shows a few years ago was Ice Pilots NWT. Canadian bush pilots really are a special breed. When a British TV production wanted to recreate the dambusters mission they used Buffalo and their retired chief pilot to do it.
I heard he was doing drug runs in his earlier piloting days and he got caught but somehow was pardoned. Sure he has redeemed himself with this amazing feat of airmanship!
Yeah I heard things like that too. Many "take the dough and don't ask questions" stuff in places where climate makes Siberia look like the tropics. Redemption earned ten fold for sure!
That was your takeaway from this? He couldn't read a fuel gauge, he pumped all the remaining fuel overboard. He didn't understand the low fuel situation even when the RH engine flamed out and continued to pump the remaining (about an hour's worth) fuel overboard. He totally screwed up the approach, bounced the landing, over braked, destroyed the gear and for the cherry on top, ordered an emergency evacuation of an aircraft that didn't have a drop of fuel on board and which couldn't burn. If it hadn't been for ATC talking him down he'd have ditched in the ocean at night. That was his "plan". Not *exactly* my personal definition of a great pilot. I struggle to think of a single thing he did right.
Once I owned a ’79 Mercedes 300D. One day preparing to drive down to the beach, I washed the car and check the fluid levels, failing to secure the radiator cap. Driving down the freeway, in cruise-control, my error was not recognized until the engine was nearly destroyed, the automation compensating for the lack of cooling fluid. The lesson I learned is it is even more crucial to scan the dashboard in cruise-control, recognizing that cruise-control does not absolve one from regularly scanning the dashboard. My confirmation bias was the engine appeared to be running just fine, holding speed--but not temperature. I eventually replace the engine and drove the vehicle for some time until another driver made a kamikaze left-hand turn in front of me, totaling the car, a hull loss of immense disappointment.
That '79 300D (W123 series) was one of the best cars ever made by Mercedes. The W123 Mercedes (made till 1985) was a built like a tank! Just like the W126 (S class of the 80s)
Gut wrenching and riveting story, especially to me: In a pre-processor car (which is "progress" that I hate - you're hostage to some guy with mysterious scanner readings), I lost the water pump and alternator belt - even in a nearly indestructible Toyota, belts CAN die, if rare. The unknown to me tragic thing here is that as it shredded it sheared the sender wire for the temperature gauge. So my temperature gauge was down at "C for cold". I did see the alternator light. So I thought, okay, just minimize electrical usage and drive home. Even though I'm 60 miles out in the desert. Because all I knew was that I lost the alternator. I'll spare you the description of the gruesome mechanical event that ensued. Even in a nearly indestructible Toyota. What's interesting, hearing your story, is that I also replaced the engine, amazingly finding a junkyard in the desert that day, with that exact Toyota engine from some wreck!! And I took that used engine for 150 K before giving the car away, much like you! ... And now, prepare to cry. I gave the car to a relative, and very soon afterwards he planted it into a deer at speed. I felt like the captain in the final scene of Das Boot. Really.
@@Bill_Woo Nowadays, Toyota cars from the last 10 years or so don't have drive belts anymore. The water pump and power steering pump are electric and the alternator is integrated into the transmission. But yeah, I agree that modern cars requiring a Scangauge or similar to get the error codes isn't a good design. Shouldn't be hard at all to design it to use one of the dashboard LCDs to display the code. In fact, if there's a touchscreen, they should have a debug display just like for aircraft.
@@NiHaoMike64 So you can't just go to AutoZone and buy an alternator now? Oh lovely. Next you'll tell me that instead of getting a $9 gas filter and replacing it in 40 seconds using pliers and squeeze clamps, that it's in the mother loving gas tank, insanity being the rule. It's why I'm still driving the old Toyota that replaced that one. Pre-computer, post fuel injection, post electronic ignition. That's the sweet zone for me. No airbags either - not a fan of them, for considered reasons, eccentric as it may all sound.
@@Bill_Woo The alternator is permanent magnet brushless and pretty much never fails. And instead of the power electronics being integrated into the alternator where they tend to overheat, they're in their own module that's easily accessible under the hood.
When I was in the Air Force, it was standard procedure to check the fuel quantities against expected fuel burn and to cross check fuel balances. A simple thing to do, lost in automation. Of course the aircraft that I flew on had multiple tanks and distribution all over the airplane, but I'm surprised that this isn't routinely done on other aircraft.
What airframe was that? Sounds like it could be one of them Gucci jets, lol! I worked E-3's, but I'm thinking the same thing: basic gauges and system knowledge may have helped a lot.
@@beverlychmelik5504 I was part way right with the tanker side (i was thinking maybe KC-10's, though) and i can't believe i forgot about B-52's: i worked backshop for the H models in Guam... soo many tanks on that thing!
@@roriquevernonii8439 I'm very sure with KC10 as well. Still, if I have for an example, 2 engines that use 2500 Lbs per hour in cruise per engine and after 2 hours I have used 15k LBS of fuel, where did the extra 5K go? That's just from the totalizer and fuel flow. One can go further in one's investigation. My airplane kept coming back with fuel imbalances, but that was because I had 2 very healthy pumps in one of the outboard mains, and less robust in some of the others so that tank overrode the other tanks when in cross feed. That took us a couple of days to straighten out and I burned about 20k of fuel just troubleshooting, checking and playing musical fuel pumps.
I am not too sure which operator you are referring to, but it is stated in the ANO that a fuel check is required to be done at least every 1 hour. It is standard procedure on all airlines to check your fuel at every way point. I used to fly before the days of CPDLC, we used to report fuel figures, wind, temperature and etc at every MET reporting position on the airways chart. It is stated on the Jeppsen manual, these information are required to be transmitted.
Flying is much more about human psychology than I ever realized. These videos are fascinating on so many levels. Being aware of how humans can think is one of them. 👍
I think your videos need to be mandatory part of training for pilots. This type of in depth review and reminders of consequences from simple mistakes are vital.
I'm azorean and I perfecly remember this acident and how it affected Lajes Air Base and the regional company that fly in the Azores (SATA Air Açores). Thanks for remember it! it was thanks to the air traffic controller of the Portuguese Air Force that guided them to Lajes and that allowed them to continue fighting without losing hope. Unfortunately this ATC has never been recognized or awarded by our own country, very sad! But at the international level, he received many awards and distinctions.
@Kunta Kinte Lajes has a really great runway (3310m X 60m), it's not very common to find a 60m wide runway. No need to be upgraded. The Civil Terminal on the other hand... but that is someting that the local government shoul do and no onde else. Anyways, thanks for the concern
Caro vitor, permita-me discordar da sua opinão. Esse senhor sargento, controlador de tráfego aério, que estava de serviço, e que fazendo os cálculos, disse ao comandate, que era possivel aterrar em segurança, foi noticia em todas as televisões e rádios. Não tenho a certeza se recebeu alguma condecoração, ou louvor; mas penso que sim.
Makes me wonder ... why was there no popup for "fuel is going down much too fast, you have a leak!"? Seems as if the computer would have enough information for that conclusion.
I do not know how they do it in that industry, but my colleagues are so 'cheap' when it comes to creating alarms for the operators, there is almost as if they pay for them with their own money, sometimes when I work on those plants there is no indication to assist me and/or the operators, it is so annoying and disappointing, me, in my projects fill the sw with alarm functions, also, when I commission my own systems and notice some strange conditions or wrong operation I create an alarm for that scenario, the result is customers manage by themselves, never contacting my company for technical support, alarms in systems are worth their weight in gold
I thought this too. There should surely be some sort of check not only that fuel is balanced correctly, but that it is going down at a rate expected given how the engines have been used. This would be a general warning system for a fuel leak anywhere (reminds me of how an RCD protects an electrical circuit). There may be a good answer for that, idk.
@@nathan87 I know on the 707's I used to work, we had fuel flow indicators. If the configuration was the same on the A330, they would have seen a crazy-high fuel flow indication that probably wouldn't make sense vs EPR (how hard the engine is working) and EGT (how hot the exhaust is). I wonder if those old 707 "steam gauges" would have told them a more accurate story.
Because it might be another problem that's isn't a fuel leak. Also the checklist has all the stuff you need to know in any situation. Generally... But still if they had checked out the checklist they would have no problem
Not only a high fuel flow indication, but a fuel flow imbalance indication would have helped. Plus, if the pilots would have thought for a moment they might have realized WHY they had a fuel imbalance, when they started out balanced.
I've seen the movie. Also saw a documentary about it, one of those cringy reenactments from Air Crash Investigations. Fascinating stuff, even with the hokey added drama.
I saw that documentary and I agree about the cringy part. In the Piché movie however, the focus was more on the pilot's life before and after the incident and the consequences of that event on his life. I remember the media blitz around him back then. When captain Piché did his last flight before retiring. Captain Sullenberger sent him a personal dedicated message to pay tribute to his actions and wish him happy retirement.
Great video as usual. Another documentary about this flight indicated that they were directed to use a flight path south of the normal flight path for this trip. This documentary indicated that they would not have been able to make the airport if they were on the normal flight path.
I love watching your channel and this is the first time I've come across a video with an airline I've flown on and an airport I frequent. It's easy not to get too scared when you speak on aircrafts and places I have never and probably will never travel on, but this felt too close to home. It brought on my flying jitters.
Petter...you are absolutely the best when it comes to explanations...I am really enjoying your posts that I just discovered just a few days ago. I am a private pilot of 38 years and thankfully don't have to worry about complex systems of nowadays. Thanks for all you do on this channel!
Minor engine quibble: 2:45 - The A330 used the Trent 700 engine, not generally called RB211. The *original* Rolls Royce offering for the A330 was referred to as RB211-524L Trent, but the designation at time of certification was Trent 700. Also, the picture of a RB211-535 is an engine for a Boeing 757, not Airbus A330.
Fantastic explanation of this absolute miracle, even though the flight crew were partly responsible because of their lack of understanding of what was going on, they did an amazing job of getting the aircraft down in one piece........ that's the most important thing.
my dad was a firefighter at that airport and was there on the day, he says it was a miracle that the pilot pulled that off mainly because on that day the sky was clear blue, and the day before and after that there was a lot of overcast
In a glider my favourite method for loosing excess altitude on a short final was to side slip the aircraft, it was always better to have a little excess altitude than not enough when making that final turn. Not sure if that would be an appropriate in a passenger aircraft but it's certainly something you'd practice in part for a cross-wind landing. I haven't been behind the controls of an aircraft in some 25 years but watching your video's has awakened a thirst to once again take to the skies.
Use the link www.nordvpn.org/pilot and the Coupon code "pilot" to get 68% OFF on NordVPN and one month for FREE!
Petter, about how long ago did you do the video on choosing a pilot bag? I want to watch that video again, but I can't find it.
Thank you very much!!!
All the times, my question was, why they had undercooled oil temperature by more oil pressure by wachting this "Mayday - Alarm im Cockpit" episode.
Now it's clear.
Couldnt they make it 1% higher
Lose the lame, catchpenny thumbnails, you're too good for that approach (so to speak).
Sir, I believe the comparison to toilet is in bad taste. Kind of like telling that Nord will cover you when you are passing stools...or even the tagline....Nord will cove your s***. May I suggest a better alternative? Perhaps
" Just as you protect your home from thieves , Nord VPN protects your data"
Or in case of the door analogy, just as the closed gate secures the home, Nord secures your data"
I just noticed your couch pillows are colored *and* placed correctly for the wingtip navigation lights. :D
The dog should be centred though, and sleeping in the middle.. or maybe on the floor behind the couch.
He has too much dog on one wing. Thankfully the couch, and all who were flying in her evidently made a safe landing.
Yeah, but he’s not in uniform..;-)
@@avieus Of course not - that's his personal couch he's flying. ;-)
I just noticed the green light is installed backwards
The combination of harrowing aviation incidents and sleepy/stretching puppy poofs sleeping next to you is somehow perfect. Love your channel!!
Yeah, they don't appear to be too stressed
I know, right?! I miss seeing the Mentour pups from time to time. I used to have a little white maltipoo who looked just like Petter's. She was the sweetest dog in the world.
They're waiting for mum to arrive home.
@@rebeccamoon5766 You see them occasionally in his other channel in more casual episodes. However this actually a very sad story, they aren't sleepy, he brought them to Thailand where they mingled with some street dogs and became addicted to opiates. It's why Petter has sponsors, he pretends it's to pay people to help with production but really he's still doing it himself and spending everything on oxy for his pups.
The floofy white pupoof is quite distracting. I have an intense desire for snuggle, pet, kiss but my own poof is taking a nap on the floor and I feel bad waking her up.
I was on that flight.
Truly scary event.
It was so long, that I thought about opening the door and jump the plane, and not wait to die splashing in the water.
The captain made a mistake, but saved my life and the life of 300 others.
Still an hero in my eyes.
I will always be grateful to the captain and the crew and the control tower.
I was using the crew as a reference, at a certain point I lost all hope as the cabin crew, just froze. Can’t blame them, no training in the world will be enough to deal with a situation like this.
After the flight back to lisbon I never flew Air transar again.
Still today, I have to have a couple of drinks before the flight, so I can sleep.
As long as I listen to the engines running, I try to relax as much as possible and sleep.
The worst moment I believe, was to listen the engines die, and feel the free fall...
But... here I am thanks to the amazing skills of of Mr Pichet.
God bless you all.
O Diabo não está sempre atrás da porta...
I was also on that flight with my 8 year old daughter🙏. Traumatized 😞
the captain made a mistake? did you WATCH this video about what happened? the captain did not make a mistake. the installers of the engine made mistakes.
@@terriwiton8767 seriously ? I would never have the courage to fly again.
i think the mistake was failure to identify the fuel leak from the screens or smth i forgot
Robert piché, the pilot, was widely praised by media in Canada and was awarded for his skill in gliding himself and 300 passengers to safety. He's very modest but is considered by most, to be a hero.
But he isnt. He may be skilled, but he isn't a hero.
He's also partly responsible for the incident because he didn't read the checklist.
Not a hero. Checklists exist for a reason.
@@muskiet8687 He did what was there in the checklist. if the checklist was so foolproof then why did Airbus altered their checklist after the event?
@@QuintonDeLauda No, he did not do what was in the checklist, because he didn't actually read it, physically. The very first point on the fuel imbalance checklist was "Don't do this if you have a fuel leak". He did not see that, because he did not physically use the printed checklist, and just went through the motions for a DIFFERENT scenario, which he had misidentified. Reading that real, physical checklist would have brought to his attention that they possibly did have a leak, and therefore should not have being following that procedure. It's all there, in the video, if you watch it completely.
I’m often amazed and humbled by the number of comments on these videos from people who were involved directly in these events.
Your retelling of these accounts, both technically and from a pilots point of view has an amazing impact.
Thank you.
I met Robert Piché a couple years after this incident. I was a teenager at that time and was so proud to ear from him and have a talk. Mr. Piché was very gentle and humble. Hello from Quebec, we do have some great pilots here !
Merci Brother :)
'Buzz' Beurling, Verdun PQ.
@@rpm1796 QC, pas PQ, putain
Yeah but he should have read the Checklist
And Piché isn’t one of them….
You don't have to apologize for making videos about former accidents. As an extremely nervous flyer, hearing you talking about them, telling what happened and how the Aviation industry has improved because of it, actually calms me down. I've been watching your videos daily for about 2 weeks now, and from getting physically affected just by thinking of boarding a plane, I now feel relatively calm about the idea because of you and Kelseys channels. I want to visit USA in the future, but my fear of flying have kept me from it. But now I think I may actually be able to go through with it, so thank you so much, and greetings from Denmark.
Don't worry. You're yet to reach the next phases, "panicked passenger" and "I'd rather not fly back home".
I’m the same! I feel like hearing a professional explaining these events is kind of like exposure therapy without having to get on a plane 😂
@@duartesimoes508, I've already been at both stages. Last time I flew I took double doses of the recommended doses Stesolid I got from my doctor, and I felt nothing but fear and terror. I was shaking severely the whole flight, and was about to start crying when we took off. I was placed between my friend and my boyfriend so they could calm me down.
Now it's been 8 months since I posted this comment, and I still haven't been out flying, but I'm still excited for it.
Same, I was a ‘nope’ flyer at one point after some very bad turbulence scared me stupid. I was in a plane with horrendous turbulence at approach into Bangor, Maine (v. Old flight path to the uk, Florida to Bangor, off the plane for passport checks again, then back on to get across the Atlantic) and how I got back on to fly across the Atlantic is a mystery!
I wanted to go to the Caribbean to get hitched (just the 2 of us), so I did a fear of flying audiobook (with a regular book too) and binge watched aircraft investigation. Seeing how most things have been fixed so they can’t happen again and how skilled the crews are (and how few accidents there have been considering how many flights there are) really calms me down. I have a flight booked soon so I’m bingeing these videos to help. Thankfully I’m a quiet, deathgrip on the armrests sort of flyer, silently panicked!
Second engine flames out...
"so, I guess it wasn't a computer glitch after all... Huh"
This is an actual line in the movie made about the incident.
@@simonrancourt7834 really!?!
I didn't know there was a movie.
@@gasdive not really a movie. from the TVShow Mayday/Aircrash Investigation
@@animalm4st3r No, there is actually a French Canadian movie, it's called Piché Entre Ciel Et Terre.
@@Violins77 French/Canadian? so it is not a real movie then
Your storytelling is so good that when you described the silent running of the plane with wind rushing over the wings, it was like I could actually hear that wind!
It wasn't just "like" you heard that, you heard it for real (it was a sound effect added). But yeah, the storytelling is excellent, I agree.
@@klaasbil8459 It was a joke 🙄
@@KingoftheJuice18 😄😄😄😄 for the joke and your name. 😂
@@johndillinger6563 Thanks! People seem to interpret the name in a lot of different ways....
@@KingoftheJuice18 Quit lyin' of Judah
:)
I got to fly back from Frankfurt to Calgary on this very same aircraft (C-GITS - it had obviously been repaired). Didn't bother me because I knew the problem was never the aircraft. I had a fellow traveler from Germany who was very enthusiastic about his first trip to Canada and yet obviously a nervous traveler. I started by saying "this aircraft has a very interesting history" and then immediately realized, no, I can't tell this guy this story at the beginning of the flight. He kept badgering me but I told him I'd tell him the story after we landed - which I did. He turned WHITE! :)
LOL, Good call!
Could've told him that this very plane is so safe, it could fly without engines and make a safe landing at the airport.
It's really cool thinking about planes being these huge things that are moving pressure tubes being pushed by turbines with 1000s of HP.
Can you tell this story to A black man
@@IShowVelocity. dude what
I've read pretty much everything there is about this incident, but hearing it all from Mentour is still a lot more interesting :)
Awww, that’s so nice to hear!
Absolutely fantastic :-)
@@MentourPilotI totally agree. Being from Montreal I also have read and heard everything about this incident but the mentour explanation goes around everything like the mchanical problem, cockpit management and a successful landing saving all souls aboard, hopefully.
Thanks for the precise explanation.
I watched a brief sensationalist documentary years ago about it. I was curious to learn the more accurate truth :)
I found the psychological implications most interesting.
I teach Physics and Aerospace Science in High School and use some of these videos to assist students in multiple ways. They are all beginning drivers and to look at replacing driving their cars with PILOTING their cars makes them think in ways that many later on feel may have kept them from accidents. You do an ABSOLUTELY FANTASTIC job with these videos. I cannot thank you enough!
That is a brilliantly thoughtful paradigm shift. To me, the term 'driving' reinforces the illusory sense of control that we often have behind the wheel of a car. 'Piloting' emphasizes deliberation and guidance, whereas 'driving' implies the will of the driver is the motive force.
ETOPS
Engines Turn Or Passengers Swim
Lol
Good one!
ETOPD
🤣😂
Engines Turn or People Swim.
Having Mentour as a flight's captain will be srsly reassuring... the knowledge, experience and expertise this guy has is unmatched. Hats off.
It would take a real air disaster to test his mettle though.
Yeah.....from the comfort of his sofa he ALWAYS knows exactly what should have been done..!!
A cool fact. Dirk the co pilot on this flight was my instructor and actually signed off on my solo when he was instructing in c172 in Gulfport MS
Dirk is a great guy, with dashing good looks. I wonder if he still flies for Transat.
@@derekt4017He's actually South African!
It should be noted that the maintenance crew was reluctant in providing a maintenance release due to not having a proper maintenance standard for the hydraulic pump installation. Air Transat maintenance management pressured the maintenance crew to provide maintenance certification or face discipline. This is an example of human factors leading to an accident.
Maintenance management jackoggs pressuring maaintenance crew .....instead they should have got the right fuel line from another airline maintenance company....But it's all about The Survival of the fittest Darwins and Newton's jackasses Out-do-you-me-not...dog eat fog cutthroat hay maker rain shaker rock-n-roller.....stupid mazuma kamanauts. Now you know why Evel Knievel jumped cars with a motorcycle...because the world is a clown town...robber barons eccoutrement temple baggage...we are deceived everyday all day...by pretenders in drag money..
I agree with Anthony down here. I blame the gremlins that run out on the tarmac and just create issues for everyone. ;) Airlines just treat there passengers like cattle. Get in, get out, do it on the cheap, less leg room & repeat!
I had a job doing maintenance on Cherry pickers. The day I started, the depot manager gave me a 'tour' of the depot. He pointed out fire exit and alarm call points. I asked "Is the alarm a bell or a siren"
.
" "
.
"Does the fire alarm work ?", I then asked.
So, on the day I started, by lunchtime I knew I wasn't going to be working there long-term. It seems the whole company was shoddy. So, beware of any access platforms plastered with Loxam or any of its subsidiaries.
I carried out inspections and effectively certified equipment fit to use. I'd done one 'in advance' on condition an issue was rectified. In the manager's office, he made it clear the problem was not going to be dealt with - so I ripped up my certification there & then.
Right at the beginning of this clip I was shocked that the airline had zero spare engines. If you're out of spare engines, shouldn't somebody be ordering additional ones? And long before you use the last spare engine. It seems of course that the airline itself wasn't faulted for this lack of preparation.
@@WestOfEarth Spare engines not necessary. Any aircraft needing an engine would be grounded until one was fitted.
About this dangerous confirmation bias...
For me (working in IT) one trick that I use is to explain to a colleague - in writing, in an email or in a chat - what I think is going on and my conclusions so far. It is amazing how often I then stop myself halfway through the explanation and say "Wait... That is not necessarily the only explanation", or "How did I come to that conclusion? Which step lead me here?". If in a chat, this then is where I say "Forget that. I will come back to you"...
Of course, I am usually not in the same kind of stress situation, with 200 passengers in the back and 20,000 feet of air below, but still, explaining your infallible logic often exposes the failures in it.
Agree - confirmation bias occurs to all of us. The good news is that for most of us we have much longer time to discover our error then airline pilots.
There's a name for that. It's the "rubber duck" technique. (Named after a particular programmer who kept bothering his co-workers for help and as soon as he started explaining it he realized himself what mistake he was making and the co-worker's time was unnecessary. Eventually they bought him a rubber ducky and placed it on his computer desk, saying "explain your problem aloud to the rubber duck first. If the rubber duck can't help you, THEN ask for help from someone else." The technique was so effective that soon everyone had their own rubber ducky and was using it.) The act of explaining it to someone else forces you to articulate your thinking step by step, which brings your subconscious assumptions to the surface where you notice them.
When you have 10 instruments measuring the temperature and one of them says it's too hot, it IS too hot - until you can prove the instrument is faulty.
I do almost exactly the same thing! Tbh, I drive my boyfriend mad, ill get half way through an explanation and just stop, thinking there's no point in carrying on because I'm talking rubbish haha. I've learnt to actually finish my sentence because two brains are better than one, and there might have been somethung interesting buried in my gibberish. Plus, he's very nice to me and says he's always interested in my thought process even if it is a bit wonky at times haha. Its amazing how clear and logical something will sound inside your head, and then how ridiculous it sounds when said out loud. Talking really does help with getting things straightened out.
I learned this from Andy Hunts 'The Pragmatic Programmer' book. Very interesting stuff. A senior developer in my organisation handed out some Rubber Ducks before he left, too!
As someone who works within IT field (helping people with their own workstations and servers, specifically), I can tell anyone: most things people perceive as "random computer glitches" are more likely failures to read the error messages that have been given out by computer previously. And yes, people are much more willing to think "machine bad, human did nothing wrong" when faced with stressful situations. The right action at that point is to slow the work down and do a double-check on everything you consider to be "a glitch". In most cases, the fault will reveal itself.
Also from an IT background, never underestimate the vast quantity of nonsensical erroneous behavior that you'll find in Microsoft products if you work with them long enough.
It's not the people blame the machine, it's rather that they blame the programmer of the machine. And yes, it's much easier to blame an absent human (the programer) than it is to blame the present human (the user). The name for this is "proximity bias." There is no known phenomenon that would describe a bias against machines other than in the movies. The closest you might have is "mechanophobia", which is a fear of machines, but surely you're not suggesting that. It's much more reasonable to conclude that when people are blaming the machine irrationally they are really just blaming the guy they don't know and who is not present: the programmer.
@@josephdestaubin7426 - As another person who works/worked in IT. Nah. The average user is _not_ thinking about programmers. They haven't got the slightest clue how software is made.
Also absolutely OP, if people would just take a breath, slow down and read what the computer is telling them I wouldn't have half the tickets I have.
_"Hello, my computer is broken, I want to do [thing] but I get an error."_
> "Okay, what does the error say?"
_"I don't know, I didn't understand it."_
>"Okay, can you read it to me?"
_"No I clicked 'OK'."_
... 😐😐
Takes every ounce of restraint to not just yell 'Why?!'. Why do you just click OK on an error message you don't understand?
People just get frustrated and mash OK or the X to close to just get through the annoying screens that stop them from using the computer.
How they don't realize that's just making things worse is beyond me.
@Andrew Hall Yeah is it a "random glitch" though, or just poor programming? Because poor programming is consistently bad.
@Andrew Hall While I agree with the sentiment, I wouldn't call firmware on a couple machines put onto the aircraft "a large system".
Best air crash/accident investigation account on RUclips. The level of detail and the amount of work you put into these videos is amazing.
Your channel is great, you give details while others don't. The spacing between the hydraulic lines is important part of understanding the failures. Others don't bother to mention such details. This is why your channel rocks.
Thank you tectonic plate drift for putting all these random islands in the middle of the atlantic :)
Well the tectonic plate drift created the atlantic so.....
In deed the tectonic plate drift will eventually push those island against the continent .... So won't we island.... But hey, then we will get a mountain :D
I LOST IT, SO FUNNY, when I saw your post. THANK YOU
My family is from that beautiful island, Terceira. My parents immigrated to the USA but we’ve often returned to visit throughout my life
@@franciscoj7540 Actually no, the Atlantic is expanding and the Pacific retracting.
Two tectonic plates can move in relation to one another by 3 ways, 1- lateral movement 2-subduction (one plate gets swallowed by the other) 3- Spreading (new land is formed with a ridge in the middle of the two).
For the islands to approach the continent, a subduction zone must exist in either North America east coast or in western europe (Portugal, Spain, Northern France, and the British Isles.) Looking at a tectonic plate map there aren't any such zones.
The American plate is continuous starting in the Azores and ending in the subduction zone in the west coast (California, British Columbia, Alaska, etc). The same is true for the eurasian plate, it's continuous from the Azores till Russia, Koreas, China, Japan, etc.
The mid atlantic ridge is creating new ocean floor pushing the american and eurasian plate against the pacific plate, decreasing the size of the pacific ocean and increasing the atlantic. 1 to 10 cm per year.
I'm from the Azores islands and I studied geology in high school.
Fun fact the Azores are located in the junction of the american, eurasian and african plates. The last volcanic eruption was 60 years ago, the last major earthquake 40 years ago. Spreading plates are much safer than lateral moving and subduction. Half of my island is in the african plate and the other on the eurasian. Two of the nine islands are in the american plate, so on the other side of the ridge meaning that they are getting away from the rest. The lajes airport is also leased to the US air force and played an important role in WW2, Golf War and War on Terror, nowadays due to budget cuts it's just a gas station for the USAF. Mentour's company flies from europe to the Azores.
As a mechanic, it's easy for me to see a problem and connect the dots as to what's going on and causing other problems. One thing that I've always thought would be so helpful to pilots and flight crews is having cameras mounted on the outside of the plane in flight critical areas. We definitely have the technology to make this happen.
Considering that exterior lighting would also be necessary for normal cameras to be effective in darkness, do you think thermal cameras would have helped here? As an engineer, I'm pretty sure the thermal view of engine exhaust from the leaky engine would have looked very different from the normal engine
Newer aircraft do have cameras externally. Some even let passengers a look from the tail and nose ones. (Not recommended for people with vertigo)
@@DMAX-tp4pc Although there are many pratical considerations, do you think it would be fesable for something like this: Camera area is covered by metal shielding by default. In emergency situation where abnormal event has occurred, pilots flip a switch which removes the metal cover.
There would still of course be many issues, especially with temperature, but it seems like something that aviation really should have implemented in some regard at least a decade or so ago.
@@DarkStar14n Interesting to hear! Happen to know which models offer this?
Probably because of the extra drag and cost 😂 when having to install across the fleet. Half joking half not
That was probably the best Nord VPN ad I've ever seen.
oh so there are people who dont skip the ads its not just me
@@musichour9482 especially when they're that genius.
@@HernandezAlaska :-)
I enjoy your videos every night before I go to sleep. I have had a troubled life and find your videos to be challenging and comforting on so many levels. The questions that you raise make me ponder and the answers that you have are inspirational. You would make a great motivational speaker on the circuit.
Just make sure to bring your sofa with the wingtip lights and the pups.
Brian
Thanks! That’s nice to hear
Sorry to hear about your troubles
You always bring so much enthusiasm and animation to your videos. You make the listener feel they are actually THERE. And you do it without any Hollywood special effects - amazzzing....
That poodle is an absolute genius. He must have whispered in your ears! Your exposition was the soul of clarity. Thank you.
over the years I have so many times asked "why are you transferring fuel?" "Why Is this tank lower?" "how do the right and left fuel flows compare?" Yes so many pilots see fuel lower in one tank and want to start transfer(crossfeed) without thought.
In the business of safety we have to keep our thinking caps on!
What surprised me is that even after #2 engine flamed out, they didn't shut off the crossfeed valve. An engine doesn't fail because of an instrumentation computer glitch. It should have been obvious at that point what the reason for the imbalance was, and that the instruments were right all along. Maybe they just were too distracted with the emergency?
@@joesterling4299 one of the important things is to realize that any situation we are not familiar with slows down out thinking, in other words diminishes our brain power, to mitigate we go "back to basics"...Control, Power, Drag, for an engine to produce power it must have fuel, how much and where from...
When the kettle takes 3 seconds longer to boil......you know this could be the end.
the whole thing screamed fuel leak.
but i suppose if you rigidly follow procedure, no matter what, ...........
@@ursodermatt8809 the procedures assume we have a bit of brain power...if fuel flow and power are close to equal on both engines, then the lower fuel level is probably because fuel is flowing somewhere else besides into the engine...I remember once on a Dash8 I'm recording the engine parameters in the logbook, normally done on first flight daily, and wondering why the Inter Turbine Temp(ITT) on one engine is so much higher than the other. then I'm wondering why is the airspeed so high. I pulled the power back to where the ITT on both engines were about the same and the airspeed came down to where it should have been, but the Torque on one was significantly lower than the other...problem, under reading Torque gage! I flipped back a few pages to see when the offending Torque got offended...was about 4 or 5 days earlier, that means over 8 captains(16 pilots) missed it!
never thought about how creepy it would be in a silent airplane, I'm glad you brought that up
Scary. I'd feel happier hearing bits and pieces doing stuff. I imagine one day we will have silent aircraft, but that makes me uneasy for some reason :/
It scares me even in MS Flight Simulator in low fuel 'challenges' lol..
Have you tried the dual-engine failure mission in FSX? Yeah, not good... Unless you're a glider pilot, you don't use engines to keep yourself in the air.
It wasn't silent at all! As I mentioned elsewhere, all passengers were screaming and praying loudly. There was panic. I'm Portuguese and I remember well the interviews with the passengers. All agree.
@N0616JC Productions @Kimmobiino
Y -- F4 --Y "Hi Doris, any chance of a couple of strong coffees up here?"
It's really impressive that the pilots diverted despite their bias, that seems to show a lot of discipline that saved a lot of lives...
I've been binging your stuff for a while now. Incredible research and explanations. The way you can explain very technical issues so even people with no knowledge of the industry can understand is remarkable. Also, I love when the dogs are hanging out on the couch with you without a care in the world. Adorable! ❤❤
Question: does flight simulation training now include getting contradictory warnings and messages from the systems which are NOT consistent with any specific fault? So pilots have experience in facing the inexplicable, but still making the best possible decisions?
I believe so as they practice for instrument failure and one of those things is instruments giving wrong warnings
or maybe just keep an eye on fuel level 😂😂😂
@@RomanKurzwernhart1 for sure, and complete the check lists!
@@ashlogan2049 😂
While stationed temporarily at Korean alert pad,, we had a serious incident during the takeoff of two F4C fighter aircraft. During takeoff climb, the wingman warned the lead pilot that he had fire from the underbelly of his aircraft and that pieces of debris were flying off the aircraft.
Lead aircraft experienced an immediate fire warning light and had no choice but to eject from the aircraft safely. One piece of the debris from lead a/c actually struck the windscreen of the wingman's a/c and caused spiderweb cracks but no other damage.
When I was provided the accident report, it indicated that the afterburner fuel line had been chafing against a electrical harness ,plug which caused the fuel line to chafe rendering a serious leak of the afterburner fuel line(36k lbs/hr) and serious sparking of the electrical harness.
I submitted a recommended maintenance procedure to affix "spiral wrap" around the afterburner fuel lline which would prevent future chafing of the two components.
Spiral wrap is comprised of a tuff plastic like material but pliable and easy to wrap around any type of liquid bearing line.
The recommended fix was entered into the engine tech data manuals.
I am sure it's a change you took the time to implement that saved many lives. Just saving one life is worth the effort.
For years, I had heard about this legendary Air Transat glide landing, but I never knew why they ran out of fuel or how they managed to successfully glide onto the airstrip. Excellent reporting of a truly amazing feat. Thank you !
They failed to properly diagnose the problem in the first place, but they should still be commended for that landing. So, a wash I guess? In the end you're graded on a pass/fail basis, and it was still a successful landing, considering.
What adorable dogs, so happy hanging out with daddy while he's talking to the camera.
Hi Mentour Pilot, I like your videos because they are informative and give complete understanding of the events. In the present case, however, you forgot one very important element in Robert Piché's work. He succeeded to reach the airport because he did not obey one of the procedures that says to reach a lower altitude in case of both engines failure. He said " Altitude in our fuel; nobody will get me loose altitude now", and that is what saved his passengers. Nice work
It is correct
#1 Glider: Air Transat, Canada
#2 Glider: Gimli Glider, Air Canada, Canada
Canadian tradition ^_^ :)
We Canadians like our gliding, eh. :)
@@turbofanlover bad mouths would say Canadians don't realize insufficient fuel in time. :) just kidding.
@@turbofanlover We like to load aircraft with half of the fuel required just to test our superior gliding skills.
OOOOOOOOOOOOOOOO CANADA!
I've noticed Canadians who seem desperate to escape Canada.
I wonder if that desperation contributes to departures without means to reach destinations.
This has to be one of the best channels on RUclips. Thank you Mentour Pilot!
Nice moment at 14:00 when Petter says: "....by opening the cross-feed valve..."
Notice how he doesn't just reach up to the imaginary switch in the imaginary overhead control panel - his eyes flick up to confirm that he's operating the correct imaginary switch!
That's proper training for you. :-)
Good call ! Cool !
🤣
So true
I missed that on first viewing. Thanks for pointing it out. :D
Now THAT is some ingrained muscle memory on display
Great explanation of this astonishing event. When Captain Piché informed the Flight Director to prepare the cabin for a ditching, he told her that they had 10 minutes of fuel remaining and they were at least 20 minutes away from the nearest island with an airport -- Terceira. She immediately informed the cabin crew of the situation and they rather quickly picked up the remaining meal trays from the passengers and prepared the cabin for the emergency landing. The cabin crew did this all the while knowing in the back of their minds that they would likely have to land on the ocean surface--otherwise known as a ditching. The safety cards inform passengers how to put on the life vest and you can look at the pictures of passengers getting out of a floating aircraft and gently slipping into an awaiting raft. In the unlikely event that you should end up in the water, the life vest will keep you afloat or aid you to swim to the nearest raft. What the safety cards don't mention of course, but what every crewmember knew full well, was that the chances of keeping a jumbo jet intact after making contact with the water is quite low. In fact every aircrew member knows that surviving a ditching is highly unlikely. So as the cabin crew picked up the trays and secured the meal carts into position in the galleys, and as they described to the passengers how to put on their life vests, each of them knew in their hearts that a ditching most certainly would be catastrophic and not survivable. Mentour Pilot mentioned that the crew had one Portuguese speaking flight attendant who was helping the passengers who did not speak English or French, but in reality most of the cabin crew, including the flight director were fluent in Portuguese, and so they all helped passengers English, French and Portuguese. The emergency landing procedures included the shouts and commands which the cabin crew yells out in unison in English and French so that the passengers can adopt the brace position just before landing. Those shouts and commands would not have been executed in Portuguese because Air Transat and Canadian aviation generally requires that part of the procedure be done in English and French. It must have been truly terrifying but how satisfying it must have been in a jumbo glider to have made that bouncing contact with a runway, and not the murky abyss of the Atlantic Ocean.
Until AWE1549
I can't stop thinking about the wheelchair users on board, it's terrifying enough to think about being a passenger on board, imagine what the wheelchair users must have thought. Even with life vests and not having the knowledge of the flight crew, it must have been truly terrifying.
@@CarinaCoffee That is a terrible thought for sure. However on this flight to Lisbon there were no non-ambulatory passengers. The Portuguese travellers including the elderly are an incredibly robust people. Had the flight been a charter to or from the UK then your scenario would be a real concern. In the Air Transat flight incident there was only one physical injury--an elderly woman incurred a broken leg during the emergency evacuation when she jumped from the door down the slide.
@@derekt4017 ah I see. I thought there were wheelchair users on board because Petter mentioned that information that the cabin crew gave the cockpit.
@@CarinaCoffee Flight crews refer to passengers who cannot cannot walk long distances (the kind you find in large airports for example) as WCHR. They may also be referring to quadrapalegic passengers who are indicated as WCHC (carry-on) meaning they are non-ambulatory and must be carried to their seat using a special chair that fits down the aisle, commonly referred to as a straight back chair. When referring to any passenger arriving at the door of the aircraft in a wheelchair they are referred to as passengers needing a wheelchair, regardless of the distinction.
I’m not in the aviation industry, but I watch your videos because they are engaging, and I can learn something new.
One of my biggest takeaways is that you need to trust the system! Each time someone disregards the messages from the computer, things go really poorly.
Side note: after binge-watching your videos, I feel relatively confident that I could land an airplane if all of the 5448 checklist items fail before someone comes to me
Agree.
It seems a bit "lazy" to assume that because you have multiple instrument readings that doesn't make sense to you it is all caused by this "computer glitch ".
However always trusting the system unfortunately isn't the solution either.
You need to keep thinking and actively question yourself to minimize confirmation bias.
Exactly since machine is built by humans
Some background from Canada:
After incident, when pilots returned to Canada, they were welcomed as heros, big press conference in front of media etc. Pilots were clearn uncomfortable as they would have already known what they did wrong. The small Québec rural town where the captain was born even raised a statue of him.
When the report from Portugal came out, the Transport Canada went a bit further and investigated Air Transat's training procedures. *Apparently* on an ETOPS flight, you must not cross feed from one side to the other in order to not jeoperdize your good side when the other side is malfunctioning.
What was stated was that the 330 was capable of flying with fuel imbalance and that this si why the computer did not suggest actions.
Transport Canada fined Air Transat $250,000 for the maintenance procedure violations and allowing plane to make 13 flights with the improper pump. And the Airline say its ETOPS reduced to 60 minutes for the 330 and 90 minutes for the 310 and the 757 they had until Air Transat demonstrated they had improved their ETOPS training.
One aspect that bugs me: at regular intervals, the crew must check fuel available in each tank. They should have noticed that fuel "consumption" was much higher than normal before an imbalance warning came out. As experienced pilots, they should have a good "feel" for how fast the fuel drops during flight and should mentally detect when there is less fuel remaining than would be expected.
This is expecially true once they activated the cross feed valve, they should have been monitoring the good tank and notice that it was dropping much faster than what 2 engines normally consume. I assumed this would be what would differentiate an expereinced from inexperienced pilot.
Another thing I heard was that upon loss of an engine, and ETOPS flight is supposed to drop to 10,000 feet from an engine/aircraft performance point of view. Not sure if true (but make sense if lower speed required denser air, and more rudden authority to keep straight).
In this case, It wasn't an issue, but had they completed the drop to 10k feet before second engine died, when it died, they would have had far less range to reach any airport.
The way I see this accident is that while the captain messed up big time he was able to 'fix' it and get everyone on the ground safely. Not ideal, but still praiseworthy. The guy was a great pilot in the stick and rudder sense, just not good at managing new fangled computerized systems (really should be flying an Airbus though). I would hope these days pilots know better than to chalk stuff up to a computer glitch, but for an older guy in the early 2000s' that must've seemed probable and fed into his confirmation bias regarding the system. Still, I'd rather have a pilot that knows how to fly the actual plane than a pilot who's mastered the automation, we've seen plenty of preventable accidents caused by overreliance on automation and they ended in a loss of life instead of just the loss of an airframe.
Dropping down due to loosing an engine is usually the last thing you want, altitude is both potential energy and gives better fuel efficiency! and you thus want as much as possible when things start to fail, ESPECIALLY on an ETOPS flight, so I really doubt that descending to 10k feet would be part of any engine-out ETOPS procedures.
As various real pilots (I'm not one) have discussed many times the normal reaction on a loosing an engine on a twin engine aircraft is a controlled drift-down to the one engine altitude, basically keeping the correct speed by slowly reducing altitude to provide the now missing engine power, which AFAIK is what these pilots did when they lost the first engine. This preserves as much potential energy as long as possible and gives the best possible fuel use - all leading to having more time.
In this case the second engine failed a little while later at which point the drift-down gets much steeper since it now have to convert altitude to energy to replace both engines power to keep speed under control (and air will start to leak out). The pilot could have dived to 10k to avoid the air pressure falling too low and triggering the oxygen masks but didn't. I believe no pilot would do that in his situation - he's over water when the second engine fails the *only* potential power he has left is his altitude, you don't throw that away until you're very close to the airport, if necessary circling there to burn of any excess height.
Note that with one engine not working the plane will need more fuel to cover a given distance even at the same altitude and once you start to the drift down to a sustainable altitude it'll get (slightly) worse. I would expect that on an ETOPS flight loosing one engine will automatically trigger the "is there any airport we can glide to if necessary, and if not where is the closest and how can we make it into gliding range if something more happens" thinking. Which is a exactly what they did here.
If I remember correctly the Mayday episode on this flight claimed that their normal flight plan wouldn't have left them within gliding range of that airport but due to the winds that day they were flying further south than normal which made this landing possible. It also mentioned that something about the Airbus fuel management system made it less obvious that there was a leak and that Airbus did changes to that after this accident.
Regulation doesn't account for pilots using the cross-feed valve with a fuel leak because if you include that possibility no flight beyond gliding range would be permitted by any airplane regardless of number of engines 😃
Jean-Francois Mezei 21:17 yea, they descend to single engine service level (to avoid stall or something I guess). So you descend as per airplane specifications if you loose an engine.
Hi, I live in Açores.
It seems that the Captain was ready to ditch the plane, but thr ATC controller noticed that landing at Terceira was possible.
@@Torbjorn.Lindgren On a single engine, you can either do a controlled drift down... Or you can stay up and come down by force as in a stall.
Those are your two options when 1 engine fail, and you do not save your speed or gain distance if you insist on holding your altitude until it stalls.
Fantastic video. When you describe the gliding and s turns, thats exactly how the space shuttles operated to get down safely. They had no engines for descent, they had to burn that speed off by making s turn banking moves. Its a great thing that Pilot had glider experience, I would recommend that for all pilots, gives you another perspective of possibly saving lives and planes.
Robert Piché was an experienced bush pilot, not a glider pilot. He was piloting into the northern regions of Québec since the age of 17, he worked for several small independent airlines that served the Inuit communities near the Arctic circle and northern mining towns in Québec. He was also well known for his trafficking of marijuana from Jamacia into the USA. He was arrested in 1983 at a small Georgian airfield with a full load on his plane. Served 16 months in the local state jail.
Aviation is usually nowhere on my radar of interests, but the way in which circumstances, events, symptoms, diagnosis, outcomes and reviews are carried out in these videos is massively informative in terms of planning, situational analysis and decision making in any area of our lives.
Bravo! Who’s Oscar? 😉
Exactly.
SUSSEX royal
You are spot on. The airline industry processes have a lot that many can learn from.
The portuguese island of Azores where they landed is called Terceira:
Ter + Say + Ra (as in Rap).
The airport is called Lajes:
La (as in Lava) + Je (as in [Dj]ango, D mute) + Sh = 2 syllables = La + Jesh.
Who cares
I have watched a few videos dealing with issues in Portugal. In both cases, the j's are pronounced with a Spanish infection, not a Portuguese one. And Portuguese care because it is their language! Spanish does not pronounce the j while Portuguese does.
Thanks for informing us! I never knew that!
I´m a geologist and confirmation bias is too real in my field too, people will just stop short of faking samples or altering data to prove their thesis theory rather than accept they were wrong in the first place ^^
Probably goes the same way for each scientific field.
Great video as usual. The one thing you may have forgotten to mention is the ram air turbine. It would have automatically dropped down into the airstream after the second engine failed. For those who are not familiar, the RAT provides a limited amount of hydraulic and electrical power in an emergency.
The A330 has one?
@@martinschwaikert5433 Yes. (Actually, I think all Airbuses do, but I might be wrong on that. The A330 definitely does.)
@@beeble2003 I think all airliners do have one indeed.
(Or if they don't that's because unlike Airbuses they have mechanical linkages between flight controls and control surfaces just like Cessnas for example).
@@psirvent8 I have a vague feeling (emphasis on "vague") that some airliners have some alternative system, but I can't think what that would be (see? vague). But perhaps I am just thinking of planes where there are mechanical linkages so no additional system is required.
For most of my life I've worked on various types of instrumentation. It's been my experience that many people seem to automatically blame the instruments if they see a puzzling indication. In this case, the pilots had two possibilities with the fuel indications and the usage of the crossfeed valve. 1. The fuel indications are correct. 2. The fuel indications are wrong. In either case, if the fuel indications don't equalize, the crossfeed valve should have been closed after a short time.
As a cave diver, I can also add that if the instruments are telling you that your air is disappearing faster than expected you don't ignore them.
@@gasdive Hah, I'd imagine confirmation bias increases exponentially as hypoxia sets in
surely MrBallen must have a video about a cave diver who did exactly that. I listened to him narrate many cave diving horror stories. But I don't remember it.
I work as a SCADA engineer, creating control systems for the National Grid electricity distribution network and *every* time there is a problem out in the wild the first thing the engineers on the ground do is blame the software ... even if it's been in place and running perfectly for a decade! :lol:.
Top tip for all the hardware guys and general system users out there ... it usually *isn't* the software that's mysteriously gone wrong when a working system malfunctions.
There *are* times that a design can be at fault and you will get initial problems that are corrected during commissioning but once a system is in and up then if a malfunction occurs it will save time to initially look at the hardware rather than try to 'teflon shoulder' the problem onto the SCADA design team :grins:. I can actually only recall one incident in twenty five years of doing this job where the fault was actually in the SCADA databases rather than being a mechanical or installation problem.
Yes, absolutely right.
I flew the A330/340 for years and all transatlantic or pacific crossings a fuel calculation is done at every position report ( 10 degrees ) AND transmitted back to company via ACARS. Two things are always examined. First is your FOB and actual burn. Second is the comparison based on the flight plan ( avpac ) for any gross errors that would potentially identify an abnormal fuel burn. This was a company requirement for this very reason to discover if there is a fuel leak. I am well retired now but let us just say that I did not fly for Air Transat. Not saying the results would have turned out differently but perhaps the issue would have been discovered much earlier. Great explanation and thank you as always.
If they had realized the problem earlier, they probably would have made a detour and landed sooner. Which would have been less urgent, also maybe they could have shut down the leaking engine to stop losing fuel.
Since the incident even airbus made changes to their procedures. It's always easy to come back and say the crew did X thing wrong, etc. but maybe you would of made the same mistake back then.
@@maxou5757 an actual pilot just told you that they would have been supposed to watch the fuel level but thy did not. no excuse here.
@@RomanKurzwernhart1 I am an actual Airbus pilot for a major airline…
@@maxou5757 ok. what do you want to tell me ? aren't you supposed to watch the fuel level ? isn't that basic stuff ?
I love that you record with your sleepy dogs. Makes for a very comfy atmosphere around such terrifying stories.
My bichon loves it when I'm watching your videos since he looks at your dogs, which are behaving exactly like mine. Stretching, sleeping, curling one side to another. And the videos are spotless.
Target fixation is so common in all problem solving, in all profesions.
True... It's never happened to me, but it's happened many times to a dumbass who looks like me... A lot like me....
28:29
Mentour: “...to balance fuel...”
Also Mentour: *raises hand to open invisible crossfeed valve*
This is muscle memory at it’s finest
I’m not even a pilot, but I love watching your videos, I absolutely love your energy, thank you!
Your speaking skills are second too NONE . Simply placed in one word OUTSTANDING !!!!
Thank you for another great video. All the best from Sydney Australia 🇦🇺 I once knew a ww2 fighter pilot whose engine got shot up over France and he glided about seventy miles back to England. He was at about twenty thousand feet when it happened, I can’t remember whether it was a Hurricane or a Spitfire. After the war he became a Viscount pilot for NAC in New Zealand and retired when 737’s were introduced. He also became a gliding instructor! Just a bit of a story from long ago.
Excellent video! Despite the "mistakes", the crew managing to get an airliner down in one piece, on a runway is a testament to their skill.
It was very interesting, especially the background information. However, I would have been interested to hear some information about the glide ratio, whether there was any question about being able to make the field, how they calculated the approach so accurately, how they had control of the flight surfaces, their vertical decent speed and how that compared with normal, how much their glide ratio was affected by the turns (I assume it decreases (horizontal distance / vertical descent) were they able to flair the touchdown, and any other related topics.
Very chilling to hear this. Brings me back to a book on Air crash investigations I read 20 years ago where tunnel vision and confirmation bias was the cause of many accidents. Hard to think broadly when under stress
Just amazing....I love these stories!!! I never knew a plane could glide, I thought they just dropped out of the sky if they lost their engines...I could watch your video's all day! Thanks for sharing and watching your program has made me more comfortable about flying.
Cannot stop watching your videos. I’m addicted.
Mentour. Fascinating overview of fuel leak mystery of this flight. I certainly hope that newer planes have better leak detection system(s) incorporated into them and audio/viisual display of such fault into cockpit. As usual your uploads are absolutely fantastic. Thank you. Nisar Ahmad, Mechanical Engineer, New York.
As a Canadian, I always ask the pilot when I board his jet. Did you check your fuel tanks and do you do any gliding?
Henry Krinkle So..you’re one of them annoying passengers🤭🤷🏻♂️
No, i dont know how to glide, But i slept at the Holiday Inn last night...
Even more important in a helicopter.
Better to ask if the Captain has any bush piloting experience. Robert Piché was piloting into Québec's north from the age of 17, he wasn't a glider pilot. For years he worked for Québecair, flying into the Inuit communities and mining towns up north. He was known as the bad boy bush pilot...for years he smuggled marijuana into the USA from Jamacia until he was caught in 1983 at a small Georgian airfield with a full load of pot fresh from the Caribbean. He served 16 months in the local state jail...
👌👌😂😂
Question - had they not opened the cross-feed valve - would they have had enough fuel to conduct a normal landing? What about actually reaching their intended destination?
yes but the engine with the leak would have still flamed out. and the imbalance would be very noticeable the plane would be heavier on one side.
but the normally working engine wouldve been able to carry them for a long time. they would have still landed at Azores because its not a good idea to continue flying normally with only one engine. as we saw with the not very smart smartwings captain.
Normal landing yes, intended destination no.
What you're talking about is the exact scenario for the ETOPS restriction - they had to be able to deal with losing an engine at any point during the flight, or they wouldn't have been allowed to make the flight at all.
Just to point out something that's obvious in hindsight: with one engine left, you have no redundancy against some *unrelated* failure that might take it out. Never assume that nothing else will go wrong, or that you've "had your one failure for this flight".
That's why you'd never continue on to the destination if you weren't already close when one engine flamed out.
Also, you're never totally sure exactly what the root cause of a problem was. If one engine stopped working, the ultimate cause might have damaged something other systems, so the chances of something else failing may be higher than average, and you should definitely assume that. You'd rather be on the ground before that can happen, if it turns out something nasty happened inside the plane's systems.
That's why even if something seemingly minor happens, like landing gear failing to retract on takeoff, you'll circle the takeoff airport until you burn enough fuel to land, instead of flying closer to the destination (not even over land past other airports along the way). Especially if the take off airport has your company's maintenance crew. You don't want to "see how far you get" and end up at some inconvenient place.
once the leaky engine flamed out they would have had to divert. but they might have had enough fuel to make it to the airfield
@@ЦветозарЦветков-е5о Seems like nothing really happened in the Smartwings case? They were punished for negligence, but the plane didn't crash.
Belongings can be replaced, human life cannot. One pilot told me, any landing you can walk away from, is a good landing. Very glad to hear everyone lived to tell a tale that most people don't live to tell.
Any landing you can walk away from is a good landing. But if you can reuse the plane afterwards, that's a bonus!
puppy be like : daddy talking to weird thing again
😂😂
Puppy: Sigh, time for slepp.
😂😂😂
Cpt. Piché was a bush pilot in the Canadian far north before and was already quite accustomed to dealing with tricky situations and very limited resources. No doubts this event is the ultimate highlight of his whole career. He's now up there in the pantheon of legends with Bob Pearson (AC143), Carlos Dardano (TACA110), Chesley Sullenberger (US1549) and many more. Thanks for this great story!
Yeah - One of my favourite TV shows a few years ago was Ice Pilots NWT. Canadian bush pilots really are a special breed. When a British TV production wanted to recreate the dambusters mission they used Buffalo and their retired chief pilot to do it.
I heard he was doing drug runs in his earlier piloting days and he got caught but somehow was pardoned. Sure he has redeemed himself with this amazing feat of airmanship!
@@zoidberg444 I wasn't even aware of that series. Something new to binge watch. Thx for the heads up!
Yeah I heard things like that too. Many "take the dough and don't ask questions" stuff in places where climate makes Siberia look like the tropics. Redemption earned ten fold for sure!
That was your takeaway from this? He couldn't read a fuel gauge, he pumped all the remaining fuel overboard. He didn't understand the low fuel situation even when the RH engine flamed out and continued to pump the remaining (about an hour's worth) fuel overboard. He totally screwed up the approach, bounced the landing, over braked, destroyed the gear and for the cherry on top, ordered an emergency evacuation of an aircraft that didn't have a drop of fuel on board and which couldn't burn.
If it hadn't been for ATC talking him down he'd have ditched in the ocean at night. That was his "plan".
Not *exactly* my personal definition of a great pilot. I struggle to think of a single thing he did right.
Once I owned a ’79 Mercedes 300D. One day preparing to drive down to the beach, I washed the car and check the fluid levels, failing to secure the radiator cap. Driving down the freeway, in cruise-control, my error was not recognized until the engine was nearly destroyed, the automation compensating for the lack of cooling fluid. The lesson I learned is it is even more crucial to scan the dashboard in cruise-control, recognizing that cruise-control does not absolve one from regularly scanning the dashboard. My confirmation bias was the engine appeared to be running just fine, holding speed--but not temperature. I eventually replace the engine and drove the vehicle for some time until another driver made a kamikaze left-hand turn in front of me, totaling the car, a hull loss of immense disappointment.
That '79 300D (W123 series) was one of the best cars ever made by Mercedes. The W123 Mercedes (made till 1985) was a built like a tank! Just like the W126 (S class of the 80s)
Gut wrenching and riveting story, especially to me:
In a pre-processor car (which is "progress" that I hate - you're hostage to some guy with mysterious scanner readings), I lost the water pump and alternator belt - even in a nearly indestructible Toyota, belts CAN die, if rare. The unknown to me tragic thing here is that as it shredded it sheared the sender wire for the temperature gauge. So my temperature gauge was down at "C for cold". I did see the alternator light. So I thought, okay, just minimize electrical usage and drive home. Even though I'm 60 miles out in the desert. Because all I knew was that I lost the alternator. I'll spare you the description of the gruesome mechanical event that ensued. Even in a nearly indestructible Toyota.
What's interesting, hearing your story, is that I also replaced the engine, amazingly finding a junkyard in the desert that day, with that exact Toyota engine from some wreck!! And I took that used engine for 150 K before giving the car away, much like you! ...
And now, prepare to cry. I gave the car to a relative, and very soon afterwards he planted it into a deer at speed.
I felt like the captain in the final scene of Das Boot. Really.
@@Bill_Woo Nowadays, Toyota cars from the last 10 years or so don't have drive belts anymore. The water pump and power steering pump are electric and the alternator is integrated into the transmission.
But yeah, I agree that modern cars requiring a Scangauge or similar to get the error codes isn't a good design. Shouldn't be hard at all to design it to use one of the dashboard LCDs to display the code. In fact, if there's a touchscreen, they should have a debug display just like for aircraft.
@@NiHaoMike64 So you can't just go to AutoZone and buy an alternator now? Oh lovely. Next you'll tell me that instead of getting a $9 gas filter and replacing it in 40 seconds using pliers and squeeze clamps, that it's in the mother loving gas tank, insanity being the rule. It's why I'm still driving the old Toyota that replaced that one. Pre-computer, post fuel injection, post electronic ignition. That's the sweet zone for me. No airbags either - not a fan of them, for considered reasons, eccentric as it may all sound.
@@Bill_Woo The alternator is permanent magnet brushless and pretty much never fails. And instead of the power electronics being integrated into the alternator where they tend to overheat, they're in their own module that's easily accessible under the hood.
When I was in the Air Force, it was standard procedure to check the fuel quantities against expected fuel burn and to cross check fuel balances. A simple thing to do, lost in automation. Of course the aircraft that I flew on had multiple tanks and distribution all over the airplane, but I'm surprised that this isn't routinely done on other aircraft.
What airframe was that? Sounds like it could be one of them Gucci jets, lol! I worked E-3's, but I'm thinking the same thing: basic gauges and system knowledge may have helped a lot.
@@roriquevernonii8439 KC-135 and B-52D
@@beverlychmelik5504 I was part way right with the tanker side (i was thinking maybe KC-10's, though) and i can't believe i forgot about B-52's: i worked backshop for the H models in Guam... soo many tanks on that thing!
@@roriquevernonii8439 I'm very sure with KC10 as well. Still, if I have for an example, 2 engines that use 2500 Lbs per hour in cruise per engine and after 2 hours I have used 15k LBS of fuel, where did the extra 5K go? That's just from the totalizer and fuel flow. One can go further in one's investigation. My airplane kept coming back with fuel imbalances, but that was because I had 2 very healthy pumps in one of the outboard mains, and less robust in some of the others so that tank overrode the other tanks when in cross feed. That took us a couple of days to straighten out and I burned about 20k of fuel just troubleshooting, checking and playing musical fuel pumps.
I am not too sure which operator you are referring to, but it is stated in the ANO that a fuel check is required to be done at least every 1 hour. It is standard procedure on all airlines to check your fuel at every way point. I used to fly before the days of CPDLC, we used to report fuel figures, wind, temperature and etc at every MET reporting position on the airways chart. It is stated on the Jeppsen manual, these information are required to be transmitted.
Thanks
Flying is much more about human psychology than I ever realized. These videos are fascinating on so many levels. Being aware of how humans can think is one of them. 👍
Air Canada: "So, in the 80s we messed up a refuelling and caused a B767 to glide over 60 miles!"
Air Transat: "Hold my Molson"
"Tient ma grosse 50"*
Best comment winner!!
Yes as it was loaded in lbs rather than kgs I think or the other way round.
Known as the Gimli Glider. It landed on a decommissioned airport in Gimli Manitoba where a car rally/picnic was being held.
@@ValleyPooch And sidslipping to kill airspeed in a way no one had ever tried. And hasn't been successfully duplicated in a simulator.
excellent video sir. I am ex RAF airframe tech and love how you explain tech issues in a way anyone can understand.
Your dogs are the physical embodiment of the "no talk me im angy" meme. Lol
I’m so impressed with how chill your dogs are!
It’s so nice that when some RUclips short tries to throw a 15 second summary of an event at me I can close it and find the real deal from mentor pilot
I think your videos need to be mandatory part of training for pilots. This type of in depth review and reminders of consequences from simple mistakes are vital.
I'm azorean and I perfecly remember this acident and how it affected Lajes Air Base and the regional company that fly in the Azores (SATA Air Açores). Thanks for remember it! it was thanks to the air traffic controller of the Portuguese Air Force that guided them to Lajes and that allowed them to continue fighting without losing hope. Unfortunately this ATC has never been recognized or awarded by our own country, very sad! But at the international level, he received many awards and distinctions.
Thank goodness AZORES exists for just such emergency landings!
@Kunta Kinte it's an ISLAND...how much LONGER could they make that RUNWAY!!?
@@MsElke11 the plane stopped at 2300 meter on a 3000 meter long runway.
@Kunta Kinte Lajes has a really great runway (3310m X 60m), it's not very common to find a 60m wide runway. No need to be upgraded. The Civil Terminal on the other hand... but that is someting that the local government shoul do and no onde else. Anyways, thanks for the concern
Caro vitor, permita-me discordar da sua opinão. Esse senhor sargento, controlador de tráfego aério, que estava de serviço, e que fazendo os cálculos, disse ao comandate, que era possivel aterrar em segurança, foi noticia em todas as televisões e rádios. Não tenho a certeza se recebeu alguma condecoração, ou louvor; mas penso que sim.
Makes me wonder ... why was there no popup for "fuel is going down much too fast, you have a leak!"? Seems as if the computer would have enough information for that conclusion.
I do not know how they do it in that industry, but my colleagues are so 'cheap' when it comes to creating alarms for the operators, there is almost as if they pay for them with their own money, sometimes when I work on those plants there is no indication to assist me and/or the operators, it is so annoying and disappointing, me, in my projects fill the sw with alarm functions, also, when I commission my own systems and notice some strange conditions or wrong operation I create an alarm for that scenario, the result is customers manage by themselves, never contacting my company for technical support, alarms in systems are worth their weight in gold
I thought this too. There should surely be some sort of check not only that fuel is balanced correctly, but that it is going down at a rate expected given how the engines have been used. This would be a general warning system for a fuel leak anywhere (reminds me of how an RCD protects an electrical circuit). There may be a good answer for that, idk.
@@nathan87 I know on the 707's I used to work, we had fuel flow indicators. If the configuration was the same on the A330, they would have seen a crazy-high fuel flow indication that probably wouldn't make sense vs EPR (how hard the engine is working) and EGT (how hot the exhaust is). I wonder if those old 707 "steam gauges" would have told them a more accurate story.
Because it might be another problem that's isn't a fuel leak. Also the checklist has all the stuff you need to know in any situation. Generally... But still if they had checked out the checklist they would have no problem
Not only a high fuel flow indication, but a fuel flow imbalance indication would have helped. Plus, if the pilots would have thought for a moment they might have realized WHY they had a fuel imbalance, when they started out balanced.
I love your regular positivity about the incidents you cover!
The MentourPups are gorgeous!
Thanks for the brilliant video! Very impressive story! May God bless all pilots as He did these!
Living in the Toronto area I remember this incident and the press conference where the pilot was treated like a hero.
Absolutely the only flight channel a person needs. Very nice work!
not at all. we need more
There is a movie on that incident called Piché, the landing of a man (entre ciel et terre) in my country.
I've seen the movie. Also saw a documentary about it, one of those cringy reenactments from Air Crash Investigations. Fascinating stuff, even with the hokey added drama.
I saw that documentary and I agree about the cringy part. In the Piché movie however, the focus was more on the pilot's life before and after the incident and the consequences of that event on his life.
I remember the media blitz around him back then. When captain Piché did his last flight before retiring. Captain Sullenberger sent him a personal dedicated message to pay tribute to his actions and wish him happy retirement.
Your country is Quebec, not Canada, ouais?
Thanks!
your dog lifting it's paw the second you said "Stay tuned" was the cutest thing ever
That explanation of the oil temperature was thorough, well explained. Thanks!
People who fly desks dont understand when stuff hits the fan in the air. Cars can pull over. Planes cannot.
As an ex Flight engineer I die a little inside whenever I think of this incident. Especially on an ETOPS flight.
Great video as usual. Another documentary about this flight indicated that they were directed to use a flight path south of the normal flight path for this trip. This documentary indicated that they would not have been able to make the airport if they were on the normal flight path.
I watched the other documentary as well. I was expecting to hear about that in this vdo.
I love watching your channel and this is the first time I've come across a video with an airline I've flown on and an airport I frequent. It's easy not to get too scared when you speak on aircrafts and places I have never and probably will never travel on, but this felt too close to home. It brought on my flying jitters.
Petter...you are absolutely the best when it comes to explanations...I am really enjoying your posts that I just discovered just a few days ago. I am a private pilot of 38 years and thankfully don't have to worry about complex systems of nowadays. Thanks for all you do on this channel!
Minor engine quibble:
2:45 - The A330 used the Trent 700 engine, not generally called RB211. The *original* Rolls Royce offering for the A330 was referred to as RB211-524L Trent, but the designation at time of certification was Trent 700. Also, the picture of a RB211-535 is an engine for a Boeing 757, not Airbus A330.
Those dogs are Mentour Sleepers.
6:10 They are also illusionists.
This is the best way to learn English and Aviation things.
Glad you liked it my friend! Feel free to help me out by sharing the content
@@MentourPilot Thanks, for this quick reaction.
@@legofan798 What's also helpful, is to make friends with some native speakers.
@@bishop51807 I have already done that.
This "explained" series is my new addiction. Great videos!
Fantastic explanation of this absolute miracle, even though the flight crew were partly responsible because of their lack of understanding of what was going on, they did an amazing job of getting the aircraft down in one piece........ that's the most important thing.
Petter sitting on a toilet is the highest moment of this channel
Good story. Love the dogs
You gave it away, we know where your mind is at now.
my dad was a firefighter at that airport and was there on the day, he says it was a miracle that the pilot pulled that off mainly because on that day the sky was clear blue, and the day before and after that there was a lot of overcast
That was the best ad ive ever seen
Haha! I’ve had feedback about my ads so I wanted to do something different.
In a glider my favourite method for loosing excess altitude on a short final was to side slip the aircraft, it was always better to have a little excess altitude than not enough when making that final turn. Not sure if that would be an appropriate in a passenger aircraft but it's certainly something you'd practice in part for a cross-wind landing.
I haven't been behind the controls of an aircraft in some 25 years but watching your video's has awakened a thirst to once again take to the skies.