What was found
AIRCRAFT 3067, CORROSION LOWER SILL AT FRAME 68 AND STRINGER 23 LEFT AT AFT GALLEY AREA (SSI 534147). CORRECTIVE ACTION: PERFORMED PERMANENT REPAIR ON LOWER SILL AREA AT FRAME 68 AND STRINGER 23 LEFT AT AFT GALLEY AREA AS PER A321 SRM 53-41-14-300-001. FIGURE 001 SHEET 3. REPAIR PRINCIPLE 5. DETAIL H. MEASURES OF CORROSION IS: L=0.554 INCH, W=0.486 INCH, D=0.051 INCH. (LP 0618940)