The black packing containers of a Boeing jetliner that crashed in South Korea final month stopped recording about 4 minutes earlier than the accident, South Korean officers mentioned Saturday, probably complicating investigations into the reason for the catastrophe that killed 179 individuals.
After analyzing the units, the U.S. Nationwide Transportation Security Board (NTSB) concluded that each the flight information and cockpit voice recorders stopped working about 4 minutes earlier than the crash, the South Korean Transportation Ministry mentioned.
The Boeing 737-800 operated by Jeju Air skidded off a runway within the South Korean city of Muan on Dec. 29 after its touchdown gear didn’t deploy, slamming right into a concrete construction and bursting into flames, killing all however two of the 181 individuals on board.
After initially analyzing the black packing containers, South Korean officers despatched the units to the NTSB for nearer examination upon discovering that a number of the information was lacking. The transportation ministry mentioned it wasn’t instantly clear why the units didn’t report information within the final 4 minutes.
“Information from the CVR (cockpit voice recorder) and FDR (flight information recorder) are essential in investigating accidents, however such investigations are carried out by way of the examination and evaluation of varied sources of knowledge, and we plan to do our utmost to find out the reason for the accident,” the ministry mentioned in a press release.
Following the crash of a Jeju Air Boeing 737-800 that skidded off the runway in South Korea on Sunday, an investigation is underway to determine what occurred. One of many important questions of the investigation, in keeping with former chief engineer failure analyst Eugen Abramovici, is why the airplane didn’t deploy its touchdown gear throughout the emergency touchdown.
South Korean investigators have mentioned that air visitors controllers warned the pilot about doable fowl strikes two minutes earlier than the plane issued a misery sign confirming {that a} fowl strike had occurred, after which the pilot tried an emergency touchdown.
South Korean officers have additionally pledged to enhance airport security after consultants linked the excessive demise toll to Muan airport’s localizer system, the construction hit by the plane because it crashed.
The localizer, a set of antennas designed to information plane throughout landings, was housed in a concrete construction coated with filth on an elevated embankment. This has raised questions on whether or not the construction ought to have been constructed with lighter supplies that will break extra simply upon impression.
South Korea’s performing President, Choi Sang-mok, ordered emergency security inspections of all Boeing 737-800 plane operated by the nation’s airliners after the Jeju Air crash killed virtually all the passengers on board.
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