Comment Re:Spirit Aerosystems (Score 2) 62
There was also the rather nasty issue with the thrust reverser deploying mid-air on the 767, which turned out to be a flaw in the 767's control systems, rather than in the engines.
And McDonnell-Douglas had the lovely little issue that was a contributing factor in the GottrÃra crash, even though it was glossed over by NTSB and Haverikommissionen, namely the Automatic Thrust Restoration system. SAS ordered the planes without ATR. Simulators arrived with manuals that didn't have ATR included. Planes were delivered without ATR mentioned in the specs, and no cockpit controls for ATR. Manuals delivered with the planes mentioned ATR however. SAS sent inquiries to McDonnell-Douglas, asking about the discrepancy between the plane manuals and simulator manuals, and were told that the simulator manuals were correct, since SAS had ordered the planes without ATR. Yet, the planes had ATR automatically enabled, without any cockpit controls for it, SAS had been told that the planes were delivered as ordered without ATR. Yet NTSB and Haverikommissionen blamed them for inadequate training in that regard(the training was inadequate in other areas).
So yeah, there's a long history of nasty flaws like that.