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Investigators examine Lion Air Flight 610 engine parts at a Jakarta port on November 7, 2018. (Bay Ismoyo / AFP / Getty Images)
Jakarta, Indonesia – The aircraft manufacturer Boeing announced Wednesday it has published a bulletin for airlines around the world reporting false statements of flight control software in its aircraft.
Boeing, who is participating in an investigation into the problems that occurred during the crash of one of his new 737 Max 8s, revealed in a statement that he had published a bulletin Tuesday in the framework of "its usual process". air operators on the procedure to follow if they receive false readings of the flight control software that measures the angle of the aircraft and alerts flight crews of the procedure to follow.
Boeing's bulletin was the first clue that an error in the aircraft's systems could have caused problems to the flight Lion Air, which had taken off from Jakarta. Instead of a smooth take-off, the aircraft's altitude fluctuated considerably and the speed of the aircraft increased before diving into the Java Sea 13 minutes later.
Indonesian investigators found traces of the plane. flight data recorder, which indicated that the aircraft's speedometer had malfunctioned in its last four flights. A flawless stay
"The Indonesian National Committee for Transportation Safety has indicated that one of the sensors of the AOA (Angle of Attack) of Lion Air Flight 610 had been wrong," Boeing said in its statement. An erroneous reading in the sensor can cause a sudden dive of the aircraft.
Indonesian investigators announced on Wednesday that an AOA sensor on the plane had been replaced the day before the cursed flight on October 28 when a pilot using the same plane on a road different, from Bali to Jakarta, reported problems. The pilot of the crashed flight, Lion Air, had asked shortly after take-off to return to Jakarta airport, but had subsequently lost contact with the air traffic controllers.
The two Indonesian airlines operating the Boeing 737 Max 8 aircraft, the national airline Garuda Airlines and Lion Air, which operates 10 of these aircraft, both refused to comment on the bulletin. The Indonesian authorities claim that the 11 aircraft of this type have been tested for airworthiness and declared safe.
On Wednesday, the Indonesian Committee on Transportation Safety announced that it would recreate the flight to see the role that the possibly defective sensor might have played in the accident. The re-enactment will be done at Boeing's Seattle facility and will reflect the actual route and flight path. Boeing also said that he continues to provide support and technical assistance to Indonesian investigators and other government authorities.
The experts were intrigued by what could have brought the almost new jet down on a clear day, unlike other major air disasters in which the weather or older planes were major factors. The flight recorder data and Boeing's statement provided the first clues, but the rescuers continue to search for the device recording the voices in the cockpit of the aircraft. This recorder should provide investigators with a more complete picture of the last moments of the Lion Air flight.
Search operations are continuing in the Java Sea off Jakarta. On Wednesday morning, members of the Indonesian National Search and Rescue Team used helicopters and boats to search for the cockpit voice recorder, as well as more wrecks and bodies. Officials have recovered parts of the aircraft, including the left engine and the right landing gear, but still have to locate the main fuselage.
The Boeing 737 Max 8 are among the most recent models of the manufacturer. They were caught by airliners in the burgeoning aviation markets, particularly in Indonesia and India. More than 200 of these aircraft are in service worldwide, and are considered the most advanced of the 737 popular jet aircraft.
Shibani Mahtani in Singapore and Ainur Rohmah in Jakarta contributed to this report.
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