The flight information and cockpit voice recorders on the Jeju Air jet that crashed on Dec. 29 stopped recording about 4 minutes earlier than the airliner hit a concrete construction at South Korea’s Muan airport, the transport ministry stated on Saturday.
Authorities investigating the catastrophe that killed 179 people, the worst on South Korean soil, plan to investigate what precipitated the “black bins” to cease recording, the ministry stated in an announcement.
The voice recorder was initially analyzed in South Korea, and, when information was discovered to be lacking, despatched to a U.S. National Transportation Safety Board laboratory, the ministry stated.
The broken flight information recorder was taken to the United States for evaluation in cooperation with the U.S. security regulator, the ministry has stated.
Jeju Air 7C2216, which departed the Thai capital Bangkok for Muan in southwestern South Korea, belly-landed and overshot the regional airport’s runway, exploding into flames after hitting an embankment.
The pilots informed air visitors management the plane had suffered a chicken strike and declared emergency about 4 minutes earlier than it crashed into the embankment exploding in flames. Two injured crew members, sitting within the tail part, had been rescued.
Two minutes earlier than the Mayday emergency name, air visitors management gave warning for “chicken exercise”. Declaring emergency, the pilots deserted the touchdown try and initiated a go-around.
But as a substitute of constructing a full go-about, the funds airline’s Boeing 737-800 jet took a pointy flip and approached the airport’s single runway from the other finish, crash-landing with out touchdown gear deployed.
Sim Jai-dong, a former transport ministry accident investigator, stated the invention of the lacking information from the essential last minutes was shocking and suggests all energy together with backup might have been reduce, which is uncommon.
The transport ministry stated different information accessible can be used within the investigation and that it will make sure the probe is clear and that data is shared with the victims’ households.
Some members of the victims’ households have stated the transport ministry shouldn’t be taking the lead within the investigation however that it ought to contain unbiased consultants together with these beneficial by the households.
The investigation of the crash has additionally centered on the embankment, which was designed to prop up the “localizer” system used to help plane touchdown, together with why it was constructed with such inflexible materials and so near the top of the runway.
