The FDR data confirmed that, throughout the whole descent and approach, there was no confirmation of malfunction or break down of the aircraft engine and flight control system features and that the flight crews were precisely navigating the airliner along the instrument approach path. There were no reports sent by the flight crews.
Humans are prone to committing errors. This is a natural phenomenon that can unwillingly occur. Several questions have been raised about the accident concerning the pilot’s action at that particular time. From the analysis of the accident, the pilots seemed to be inadequately prepared for an emergency.