Originally Posted by
Torquetalk
Not sure this counts as “expertise“ 212man, but the gang bar cuts all the electrics for pretty much everything that the pilots care about, except the engines. But the aux batt is still supplying power to the CMC and recording data until physically disconnected. It‘s just the BATT BUS that is offline.
The overwrite of the CVR is a gem. Malpractice by both pilots and managers in this regard needs some serious attention and penalties by authorities, including those well North of Nigeria.
I think the referred to IMC conditions means something less than VMC and short of being in cloud. Or they would all be dead.
Thanks, but I was trying to understand how the FDR would receive AHRS data if they had been powered off and were rebooting when power came back?