I was once speaking to a training captain who worked for a while in asia. He got the push in the end because his "face didn't fit" but hitched a ride home in the jump seat of a 747 with his successor in the left hand seat. A flight during which he witnessed a huge discrepancy build up between the actual position of the aircraft what the pilots believed to be the position of the aircraft. Despite obvious signs, nobody piped up and he watched the situation develop until he had to administer a tap on the shoulder and point out that their current course would fly them into a mountain.
He said the same thing. Later the 1st officer admitted he knew they were lost but remained silent. Refusal to question authority and fear of losing face. I've seen it mess things up at work too, thankfully where the stakes aren't quite so high.
Had a similar experience flying out of Goose Bay in the back of a Tristar during 89
Aircrew at the front / me and the rest of the daft lads behind.
Belting down the runway as normal.
Everybody having a laugh and watching the scenery going by............... next thing we know, the aircrew at the front go deathly silent, the boss jumps out of his seat and moves towards the cockpit.
Seconds later, the planes engines are flat out and its standing on one wingtip
and believe me, the mountains where bloody close
The rest of the flight to Wildenrath (sp) was very quite until we got back to Europe when it took the muppet in the front 4 attempts to land the thing.
I was later told by one of the jockeys that our boss Al Threadgold (some might know him) had to be picked up and dragged away from the pilot after we stopped.
Turns out that the bloke flying was a French exchange pilot.