FAA Orders Airbus to Tame Lavatory Wiring Before It Bites
Published Date: 9/29/2025
Proposed Rule
Summary
The FAA wants to fix a wiring problem in certain Airbus Canada airplanes that could cause safety issues. They’re asking owners to check and fix the lavatory’s electrical harness to prevent damage near oxygen lines. This needs to happen soon to keep flights safe, but it’s a smart move to avoid bigger problems later.
Analyzed Economic Effects
2 provisions identified: 1 benefits, 1 costs, 0 mixed.
Operators must inspect and repair lavatory wiring
If you own or operate Airbus Canada Model BD-500-1A10 or BD-500-1A11 airplanes, the FAA proposes you must inspect the lavatory A electrical sleeve and harness for chafing damage and incorrect installation and perform required repairs (on-condition actions). This is aimed at fixing reduced bend radii, unsecured harnesses, and lack of required clearance from an oxygen supply line.
Improves passenger safety on specific Airbus models
The proposed AD aims to prevent damage to lavatory wiring that could contact an oxygen supply line on Airbus Canada Model BD-500-1A10 and BD-500-1A11 airplanes. You as a passenger would benefit because the inspections and fixes are intended to reduce a safety hazard related to wiring chafing near oxygen lines.
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Key Dates
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