HF, thanks. Difficult to believe the word wasn't mentioned when the stall warner triggered.
Machinbird: there was a change of course at some (late) stage as shown in the BEA graphic, so something was able to effect change.
Svarin: could 'wrg' refer to a failure in message protocol rather than anything physical ?
Last edited by Mr Optimistic; 12th June 2011 at 21:19.