I have to agree that the likelyhood is all persons were alive on the way down the report from LN-OPG which crashed in 1997 from a similar height and cruise speed after an MGB input shaft sheared. states everyone died in collision with the water...
It makes chilling reading and although a 332L1
the construction of main components is similar if not identical. I suggest some of the keyboard warriors read the report to answer some of the questions being raised here.
https://en.wikipedia.org/wiki/Heliko...ice_Flight_451