616 by BENDIX TIE BAR
The first two pics may answer your question(s)
And the third may give some clue to those who commented (a lot) about flaps and angles. Note the "sane wing" flaps seem to be in the position selected by the crew. The other wing flaps are evidently angle-changed by the crash.
For me, the first pic answers a question. You realize all, that the nosewheel gear dor is open !? The gear was extended then, right?