FAA Orders Jet Door Lube to Prevent Lock Sensor Fails
Published Date: 3/26/2025
Proposed Rule
Summary
If you fly or work with Embraer EMB-545 or EMB-550 planes, listen up! The FAA wants to make sure the main door lock sensor doesn’t get stuck by requiring regular tests and lubrication. These checks will keep everyone safe and avoid costly problems down the line, so plan for ongoing maintenance soon.
Analyzed Economic Effects
1 provisions identified: 0 benefits, 0 costs, 1 mixed.
Embraer EMB-545/550 Door Sensor AD
If you fly on or work with Embraer Model EMB-545 or EMB-550 airplanes, the FAA proposes a rule requiring repetitive operational tests of the main door lock sensor, repetitive lubrication of the main door sensor mechanism, and on-condition actions as specified in an ANAC airworthiness directive. The change is meant to address a jamming failure of the main door lock sensor and will create an ongoing maintenance requirement for operators and maintenance personnel.
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