EASA AD 25-104
Fuselage — Centre Fuselage Forward Pressure Bulkhead — Inspection
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.