Jeju Air, black boxes

Critical data missing from black boxes in Jeju Air crash in South Korea
A former transport ministry accident investigator said the discovery suggests all power, including backup, may have been cut, which is rare.
Jeju Air wasn’t the first. Black boxes have stopped recording before. Why?
The capacity of flight recorders has been debated for years as authorities weigh improvements against inadvertently creating other problems.
Black boxes: how do they preserve vital clues to air disasters?
Flight data and cockpit voice recorders on the Jeju Air jet that crashed on Dec. 29, killing 179 people, stopped recording about four minutes before it crashed, South Korea's transport ministry said on Saturday.
Jeju Air Flight Recorder Stopped Working 4 Minutes Before Plane Crash
The missing data deepens the puzzle of what caused the deadly air disaster in Muan, South Korea, late last month.
‘Black boxes’ from crashed South Korean plane stopped recording about four minutes before disaster, officials say
Flight recorders from the passenger jet that crashed in South Korea last month, killing more than 170 people, stopped working minutes before the plane belly-landed and exploded on the runway, investigators said Saturday.
Jeju Air black box data missing from crucial minutes before crash, South Korea ministry says
The two black boxes on the Boeing jet involved in the worst aviation disaster on South Korean soil stopped recording about four minutes before the accident, the transport ministry said on Saturday. So
Jeju Air black boxes stopped working minutes before deadly crash in South Korea
The two flight recorders on board a South Korean airliner stopped working before the jet crashed during an emergency landing and subsequent crash that killed 179 of the 181 people on board, officials said Saturday.
Black boxes from South Korea plane crash failed to record final 4 minutes, officials say
Officials say the black boxes of a Boeing jetliner that crashed in South Korea last month stopped recording about four minutes before the accident.
Jeju Air’s black boxes stopped recording for four minutes before crash
The two black boxes on the Jeju Air jet that crashed and killed 179 people, stopped recording about four minutes before the diaster, according to officials.
Jeju Air ‘black box’ data missing from last 4 minutes before crash that killed 179 people, South Korea ministry says
South Korean officials sent the voice recorder to be analyzed at an NTSB lab in the US after they discovered data was missing.
Crashed Jeju jet’s black box failure shows gap in power systems
Firefighters check near the wreckage of a passenger plane at Muan International Airport on Sunday in Muan-gun, South Korea. A ...
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Crashed Jeju jet’s black box failure shows decadeslong gap in power rules
The U.S. National Transportation Safety Board first recommended that cockpit voice recorders be fitted with an independent ...