What was found
DURING HEAVY MAINTENANCE: CORROSION LOWER SILL LOC. BTW FR66/FR68 AT LEVEL STR23L AFT GALLEY ARE A (CPCP RELATED); (RESOLVED ON W/O: 1409520 TASKCARD: NR-00043) REF AEROMAN NR 2025-622947 WO 2025 278/1 EMOVED AND REPLACED LOWER SILL LOCATED BTW FR66/FR68 AT LEVEL STR23L, IN AFT GALLEY AREA I.A.W. A320 SRM 51-72-11, DWG D53480076, DWG D53474250 AND DWG D53480505.