The Bonanza makes a very iffy training platform, what with ADs and all.(Weren't they all lost via broken main spar One for the AD and the next two chasing the correct strength?
The VS was lost in a Rudder reversal, with 7.9 degrees available and 16 total, rapid and non consonant deflection at M.82, I doubt the VS lasted beyond the first out of phase reversal. Antenna considerations place the VS/separation well into the upset, when in a Stall that is fully developed, the controls are not being operated by cool customers. Can we agree that the pilots were at least, out of phase with the upset? Hence no recovery. Cabin Pressure alert likely happened at nearly cruise altitude, but no where near 9,000 Feet. The BEA should open a shop selling two-legged stools. So that's one for ACARS done at ~35k.
Last edited by bearfoil; 25th Aug 2010 at 22:06.