EASA AD 25-104
Fuselage — Centre Fuselage Forward Pressure Bulkhead — Inspection
Summary
EASA Airworthiness Directive Proposal 25-104 is a regulatory document addressing inspection requirements for the centre fuselage forward pressure bulkhead on Airbus A318, A319, A320, and A321 aeroplanes. It applies to various serial numbers except those with specific Airbus modifications embodied in production or service. The directive mandates repetitive rototest inspections of the forward pressure bulkhead hole C1 and provides an optional terminating modification.
What Changed
This new proposed Airworthiness Directive introduces mandatory repetitive inspections of the forward pressure bulkhead hole C1 on affected Airbus A318, A319, A320, and A321 models due to identified damages on non-coldworked holes. It also offers an optional terminating modification to eliminate the need for further repetitive inspections. The directive specifies compliance times based on flight cycles and flight hours.
Why It Matters
This directive is critical for maintaining the structural integrity of the fuselage on affected Airbus aircraft, preventing potential safety risks from undetected cracks. Operators, maintenance organizations, and compliance teams must ensure timely inspections and repairs to avoid operational disruptions and regulatory non-compliance. The optional modification provides a long-term solution, reducing inspection burdens and enhancing safety.
What To Do
Operators of affected Airbus A318, A319, A320, and A321 aeroplanes must perform rototest inspections of the forward pressure bulkhead hole C1 within specified compliance times based on accumulated flight cycles and hours, then repeat inspections every 6,950 flight cycles or 13,900 flight hours. If cracks are found, repairs must be done before the next flight following Airbus-approved instructions. Incorporating the Airbus modification service bulletin will terminate the need for repetitive inspections.