What was found
DURING HEAVY MAINTENANCE: CORROSION LOWER SILL LOC BTW FR 66 TO FR 68 AT LEVEL STR23L AT AFT GALLEY AREA (REPAIR AREA)CPCP RELATED ITEMS MPD RELATED TASK 534195/01; (RESOLVED ON W/O: 1227112 TASKCARD: NR-00023 ) REF AEROMAN WO 2023-22/1, WO 2023-393831; PERFORMED REPAIR LOC. LOWER SILL BTW FR66 TO FR68 AT LEVEL STR23L AT AFT GALLEY AREA IAW A320 SRM 53-41-14-300-001. TOOL USED CALIPER P/N: 500-193-30 S/N 0039250 DUE DATE MAR/27/2024.