What was found
AIRCRAFT 3064, CORROSION LOWER SILL LOCATED AT LEVEL FR68 AND STR 23LH PASSENGER CABIN (SSI: 534147). CORRECTIVE ACTION: PERFORMED PERMANENT REPAIR ON LOWER SILL AREA LOCATED BETWEEN FR68 AND STR23L AT AFT GALLEY AS PER A321 SRM 53-41-14-300-001, FIGURE 001 (SHEET 3 OF 11). DETAIL H. REPAIR PRINCIPLE 5. MEASURES OF CORROSION ARE L= 0.405 INCH, W= 0.341 INCH, D= 0.062 INCH. (LP 0552989)