FAA Moves to Mandate Seat Inspections on 453 US Registered Boeing 737 MAX Jets Over Safety Concerns

The U.S. Federal Aviation Administration (FAA) has proposed a new airworthiness directive requiring airlines to inspect passenger seats on 453 Boeing 737 MAX aircraft after reports indicated that some seat assemblies may have been incorrectly installed, creating a potential safety hazard.

According to the FAA, certain track‑mounted passenger seat assemblies were not properly secured in their seat tracks. In an emergency landing, turbulence event, or high‑load situation, these seats could disengage, injuring passengers or crew or blocking the aisle and slowing an evacuation.

The proposed directive applies to 737‑8, 737‑9, and 737‑8200 variants and would require detailed inspections of seat‑track fittings across the affected fleet. Each aircraft may contain up to 69 seat assemblies, with the FAA estimating roughly one work hour per seat for inspection. Industry estimates suggest more than 80,000 seats across the U.S. fleet may need review.

Boeing issued guidance to operators in December 2025 and has publicly supported making the inspections mandatory.

While the FAA’s jurisdiction covers only U.S.‑registered aircraft, foreign regulators typically adopt similar directives when applicable. Globally, the 737 MAX fleet numbers around 2,300 aircraft, meaning most jets worldwide fall outside the immediate scope of the U.S. proposal.

The directive arrives as Boeing continues efforts to improve production quality following several high‑profile manufacturing issues, including a door‑plug panel blowout on an Alaska Airlines 737 MAX in early 2024.

The FAA’s proposal is open for public comment until September 10, 2026, after which the agency may finalize the directive.