EASA AD 2023-0054: Fuselage — Rear Fuselage — Modification

What to do

Operators of affected Airbus A330 models must perform the required modification within the defined window of embodiment, which varies by aircraft model and usage (short range or long range). Inspections must be conducted as part of the modification, and any discrepancies found require contacting Airbus for approved corrective instructions before further flight. Compliance must be achieved before exceeding the upper limit of flight cycles or flight hours as specified in the directive.

Summary

EASA Airworthiness Directive 2023-0054 is an airworthiness directive issued by the European Union Aviation Safety Agency affecting Airbus A330-202, A330-203, A330-223, A330-243, and A330-841 aeroplanes. The directive addresses a modification to the rear fuselage, specifically the circumferential joint at Frame 58, to ensure structural integrity. It applies to specific manufacturer serial numbers of these aircraft models.

What changed

This new airworthiness directive introduces a mandatory modification involving cold working rework on the rear fuselage circumferential joint at Frame 58. Airbus Service Bulletin SB A330-53-3308 Revision 01 provides the instructions for the required modification and inspections. The directive establishes a specific compliance window based on flight cycles and flight hours for affected aircraft.

Why it matters

This directive is critical for aviation professionals because it addresses a potential structural integrity issue that could lead to catastrophic failure if not corrected. Operators and maintenance organizations must ensure compliance within the specified flight cycle and flight hour limits to maintain airworthiness. Failure to comply could result in grounding of affected aircraft and increased safety risks.

What to do

Summary

What changed

Why it matters

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