What was found
DURING HEAVY MAINTENANCE: CORROSION COUPLING STRINGER 42L LOC. BTW FR56 AND FR57 AFT CARGO COMPARTMENT(CPCP FINDING); REF AE NR 2025-169111, WO 2025-82/1 - REMOVED AND REPLACED COUPLING ON STRINGER 42L LOC. BTW FR56 AND FR57 AFT CARGO COMPARTMENT A320 SRM 51-42-11 AND SRM 51-72-11, A320 SRM 53-00-13-300-001.THE INSPECTION THRESHOLD FROM TIME OF ADL/REPAIR EMBODIMENT AT 60000FC/ 120000FH, SUBSEQUENT INSPECTION AT INTERVALS OF: TBD, INSPECTION METHOD: TBD IAW SRM 53-00-13-205-001, TABLE 4 - FUR-A320-53-02201 CREATED.