yeah I def wouldn’t expect it to be feasible from ground level. I was just asking cause you said that seat malfunction wouldn’t be survivable regardles of altitude, which surprised me.
the seat problem appears to have been with the mechanism that initiates the seat/man separation. Some issue with the automatic system. The seat/man separation occurs just as chute release starts, however if it doesn’t occur, you won’t separate from the seat unless you pull the manual chute release (unless there were further seat problems, which I’m not sure of). It’s possible that even at altitude, the inexperienced pilot might not have had the presence of mind to do that, or that it even would’ve worked. Sadly. It appears that the pilot was unknowingly riding in a seat that might not have had the ability to function correctly at all.