A South Korean passenger plane crashed at Muan International Airport, killing 179 people. Investigations have revealed several unexpected abnormalities that may have contributed to the disaster. The focus is now on the final four minutes before the “Mayday” call from the head pilot and the subsequent explosion of the aircraft.
Source: https://asia.nikkei.com/Business/Transportation/South-Korean-plane-crash-played-out-over-flight-s-final-4-minutes