PRESSURIZATION PROBLEM. First officer's window not sealed properly. REAL ATC

On March 13, 2024.
An Alaska Airlines Boeing 737-800 registration N570AS, performing flight ASA1163 from San Francisco International Airport (KSFO) to Portland International Airport (KPDX) after departure stopped climb at 12000 feet, reported pressurization issue and requested return back. Every time when the pilot started transmission there was a very loud squeal in the cockpit. Later, during the descent, the flight crew declared an emergency.
Main playlists:
EMERGENCY - • EMERGENCY
REAL ATC - • REAL ATC
CRASHES - • Crashes
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[@mrwjs]

Wasn't there another 737-800 with a window seal problem recently?

[@williamlewis9350]

Years ago flew AA out of DFW to LA. Air leak around rear door. Started whistling after takeoff. Flight attendant stuffed a blanket around the seal to stop it. Looking back, I should have been scared shitless.

[@rilmar2137]

Not sure if it's just the perspective but is the turn on E from the runway over 90 degrees?

[@MeirMaor]

12000 is a bit high, why didn't they ask for lower much sooner?

[@kenrhodes948]

No. We would have one of pilots on oxygen mask.

[@GROW_YOUTUBE_VIEWS_m043]

love the look!