EASA AD 2025-0117
Fuselage — Bracket Supporting Flap Shaft Catcher — Inspection
Summary
EASA Airworthiness Directive 2025-0117 is an airworthiness directive addressing the Airbus A350-1041 aeroplanes with specific manufacturer serial numbers. It mandates inspection of the fuselage bracket supporting the flap shaft catcher to detect incorrect installation that could cause misalignment and potential flap surface detachment. The directive applies to affected left-hand and right-hand side brackets identified by part numbers V5393528020000 and V5393528020100.
What Changed
EASA Airworthiness Directive 2025-0117 supersedes AD 2025-0109 by correcting the applicability list of affected aircraft serial numbers. It retains the original inspection and corrective action requirements but updates the serial numbers to accurately reflect the affected aeroplanes. This AD introduces a one-time detailed inspection and corrective measures for incorrectly installed brackets supporting the flap shaft catcher.
Why It Matters
This directive is critical for aviation professionals because incorrect installation of the flap shaft catcher bracket can lead to premature wear or rupture of the flap shaft, potentially causing flap surface detachment and reduced aircraft control. Operators and maintenance teams must ensure compliance to prevent safety risks and avoid possible damage from detached parts. Timely inspection and corrective action help maintain aircraft airworthiness and operational safety.
What To Do
Operators of affected Airbus A350-1041 aeroplanes must perform a detailed inspection of the left-hand and right-hand side brackets supporting the flap shaft catcher within four months of 30 May 2025. If incorrect installation is found, the flap shaft and catcher must be replaced before the next flight, followed by detailed inspections as per Airbus instructions. Any discrepancies found during inspections require contacting Airbus for approved corrective instructions and completing them within the specified compliance time.