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Old 22nd Jan 2014, 17:48
  #347 (permalink)  
Chris Scott
 
Join Date: Jan 2008
Location: Blighty (Nth. Downs)
Age: 77
Posts: 2,107
Received 4 Likes on 4 Posts
Hi ruderrudderrat,
Thanks for the link to that recent presentation on stall testing. Very interesting.

Quote from me:
"I agree with CONF_iture, however, that it would be good to see the DFDR for the whole flight."
Reply from Dozy Wannabe:
"Would you also say that while it may have been "good", it was nevertheless reasonable to truncate the published DFDR output to the time period relevant to the accident by the standards of the time?"

Yes. If not, I would have said "...would have been good..."

It would be useful, however, for the purpose of our present discussions, not least to improve our understanding of the data. I would like to see the T/O and climb, if only to observe the acceleration of the engines from idle to T/O thrust (presumably TOGA, but I haven't seen a reference to that, and the copilot's FMA call of "THR" is apparently anomalous, unless the PF had selected Flex Thrust with no "assumed temperature" entered in the FMGS), the height at which the right turn was initiated, and the changing status of A/THR.

Hello Confit,
Thanks for that link to the annexes in Capt Asseline's account.
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