What was found
AIRCRAFT 3075, CORROSION LOWER SILL LOCATED BTW FR 67 TO FR 68 AT LEVEL STR 23R PASSENGER CABIN. CORRECTIVE ACTION: PERFORMED PERMANENT REPAIR ON LOWER SILL LOCATED BTW FR 67 TO FR 68 AT LEVEL STR 23R PASSENGER CABIN AS PER A321 SRM 53-41-14-300-001. FIGURE 001 (SHEET 3 OF 11). REPAIR PRINCIPLE 5. DETAIL H. MEASURES OF CORROSION P1: L= 0.890 INCH W= 0.497 INCH D=0.035 INCH P2: L= 0.505 INCH W=0.328 INCH D= 0.029 INCH. (LP 0741397)