What was found
DURING HEAVY MAINTENANCE: CORROSION FLOOR STRUCTURE LOWER SILL FR68 AT LEVEL STR23L IN PASSENGER CABIN (CPCP FINDING); RESOLVED ON W/O: 1372077 TASKCARD: NR-00007 (FROM AEROMAN NR2025-554817) PERFORMED PERMANENT REPAIR (ANGLE AND SHIMS 2 E/A CUT OUT) LOCATED ON FR67 PLUS 16.750 INCHES AT LEVEL STR 23L ON LOWER SILL INBOARD EDGE I.A.W A321 SRM NEO 53-41-14-300-001. THIS REPAIR IS CLASSIFIED AS CATEGORY A, NO FURTHER INSPECTION IS REQUIRED. TOOL USED CALIPER P/N:500-197-30, S/N: A21041924, DUE DATE: NOV-01-2025; RADIUS GAUGE P/N: 186-906, S/ N: AE-428296, DUE DATE: AUG-19-2026; MATERIAL USED SEALANT PO: 2025-199440/001. COMPLETED MX-220 FORM BY CPCP PROGRAM. RII PERFORMED BY AEROMAN QC STAMP "AE 220 QC". WORK CW BY AEROMAN TECH C. LOPEZ 8629819.