The US Federal Aviation Administration (FAA) has issued a Safety Alert for Operators (SAFO) recommending checks on B737-900ER emergency door plugs given their similarities to plugs installed on the B737-9.

“The Boeing 737-900ER mid-exit door plugs have an identical door plug design to the B737-9 MAX. As part of their Safety Management Systems, some operators have conducted additional inspections on the B737-900ER mid-exit door plugs and have noted findings with bolts during the maintenance inspections… Operators are encouraged to conduct a…

Source: ch aviation
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