Hi, thanks for video. let me correct a small thing on acoc, it is not taking air from outside, taking air from fan and sending outboard through the valve which you showed on the video.
@@skullhart it’s mostly the components and accessories on the engine that tend to deteriorate over time. But the engine itself is very reliable. The most common reason why we would replace and engine would because of any kind of overheating or compressor stalls that would damage internal blades. Also a severe bird strike would warrant a engine replacement. Time to time there are vibrations issues, but all these events are constantly monitored and recorded by the avionics systems onboard. If we see that the engine is constantly putting out faults and not working in peak efficiency, we will investigate the causes and replace as needed, either components or the whole engine itself.
@StigAviation I was in the USAF as a jet engine mechanic for many years and still love aviation. Curious how the engine health is monitored and if or how it's uploaded to be analyzed?
@@skullhart good question. These modern engines now run on a pure fly by wire technology. There is a dedicated EEC (electronic engine computer) that will monitor the engine at all times. Along with monitoring it, it will also control various components on the engine for optimal performance. This gets sent to the internal system called the FADEC. (full authority digital engine control.). All this and a multitude of sensor for basically Everything on the engine is sent to this computer.
I feel better knowing passionate professionals like you are taking care of the planes...
It’s an absolute pleasure to do this job and keep these beautiful aircraft safe.
@@StigAviation safe aircraft,same pax. No dozen 12 here!
Fascinating! Thank you for what you do!
Thank you, happy you enjoyed it. I appreciate you being here
This was amazing, thanks! I'd love to see more like this as a newer Airbus pilot
It just amazes me how many components an airplane engine has when its only functions are providing thrust and electricity, props to you man. I subbed.
And hydraulic pressure…and bleed air
Amazing video. Great explanation!
WOW I very like you video ， Thank you keep going
can you explain the thrust bump function on these engine? and how does it work?
will do
Am a mechanical engineer , have alot of passion for aircraft maintenance , though it's not provided at mi school . I will get full course from here
@@goenkahassan thank you for watching
❤❤❤
Best Video 🎉🎉🎉🎉
thank you
Thank you
My pleasure
nice editing!
Thank you glad you enjoyed it
Amazing but you forget to explain about Booster stage bleed valve which is really important I believe
Indeed it is. I was moving quickly and just going on memory and unfortunately skipped that part.
@@StigAviationyou are amazing 🎉
Hi, thanks for video. let me correct a small thing on acoc, it is not taking air from outside, taking air from fan and sending outboard through the valve which you showed on the video.
You are absolutely correct. My apologies for getting that backwards. Thank you.
How many Magnetic Chip detector does the V25 have?
7
Amazing. Have you had to remove many of these V2500-A5's?
Yes many times
@StigAviation what do you see are the failures that drive the removals?
@@skullhart it’s mostly the components and accessories on the engine that tend to deteriorate over time. But the engine itself is very reliable. The most common reason why we would replace and engine would because of any kind of overheating or compressor stalls that would damage internal blades. Also a severe bird strike would warrant a engine replacement. Time to time there are vibrations issues, but all these events are constantly monitored and recorded by the avionics systems onboard. If we see that the engine is constantly putting out faults and not working in peak efficiency, we will investigate the causes and replace as needed, either components or the whole engine itself.
@StigAviation I was in the USAF as a jet engine mechanic for many years and still love aviation. Curious how the engine health is monitored and if or how it's uploaded to be analyzed?
@@skullhart good question. These modern engines now run on a pure fly by wire technology. There is a dedicated EEC (electronic engine computer) that will monitor the engine at all times. Along with monitoring it, it will also control various components on the engine for optimal performance. This gets sent to the internal system called the FADEC. (full authority digital engine control.). All this and a multitude of sensor for basically Everything on the engine is sent to this computer.
Can you share some questions on v2500 engine (type questions)
What kind of questions would you like?
How long to replace an EEC out of curiosity?
2-3 hours. Not a hard job. Just a bunch of canon plugs and bolts.
Is the same engine they use on the MD 90 or is it slightly different
Yes. That would be a the same engine on the MD90. Just with slight variations because it’s mounted from the side.
I think Im ready to go to mechanic school
Let’s go 👍
Is FMU below chip detector?
Yes the FMU is below the master chip detector.
So can the slats drive into the cowls also where is the TR Lockout.
As I recall, there are notices on the cowls that warn you against lifting the cowls if slats are extended.
if the cowl is opened, the slats are locked out to prevent damage
Why has the the spinner a grey gum On top?
you meant the tip of the spinner, well that is to prevent from ice build up on the spinner.
That’s a thick engine.
🤙
Hi sir i want to learn
Send more videos
Feel free to watch the videos I have posted
@@StigAviation i give you my WhatsApp number
Used to build these until RR stupidly sold its share in this engine !
Still a beautiful engine
Please try to be slow so that everyone can understand properly
I will do my best. Thank you for watching.