There may have been no bolts on the torn door of the Boeing plane – Kommersant
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The Alaska Airlines Boeing 737 MAX 9, which had an emergency exit hatch open during a flight on January 6, may have been missing the bolts required to secure the door plug, The Wall Street Journal writes, citing sources and data from Boeing representatives.
Supplier Spirit AeroSystems delivered the plane’s fuselage to Boeing’s Renton plant with the door plug installed, WSJ writes. However, according to sources, plant workers during the final assembly of the aircraft, while reinstalling the plug, may not have returned the bolts. The plug was made in Malaysia, and the fuselage was made in Kansas.
There were no markings on the Alaska door plug, the newspaper’s interlocutors noted. The National Transportation Safety Board conducted an analysis of the door plug, but the results will be released later. WSJ sources also pointed to errors in documentation and technological processes at the Renton plant.
On January 6, an Alaska Airlines Boeing 737 MAX 9 en route from Portland to Ontario made an emergency landing at the departure airport due to a fallen emergency exit hatch plug. Following this, the F.A.A. suspended operation of selected Boeing 737 MAX 9 aircraft for inspection purposes.
January 8 FAA approved an inspection procedure for Boeing 737 MAX 9 aircraft, after which, in the absence of malfunctions and non-compliance with safety requirements, airlines will be able to resume flights on these aircraft. Then the regulator tightened requirements for Boeing. Last week the F.A.A. informed company that will not allow the expansion of production of the 737 MAX aircraft.
How the Alaska Airlines incident affected the airline – “With the Doors Wide Open”.
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