What was found
MAJOR REPAIR, DURING C-09 CHECK EXFOLIATION CORROSION WAS FOUND ON UPPER SURFACE OF AFT CABIN FLOOR SUB PAN AT BS 1681-BS 1720. MAINTENANCE BLENDED OUT CORROSION ON AFT CABIN FLOOR SUB PAN BS 1681-BS 1720 AND FOUND MATERIAL LOSS OUT OF LIMITS; REMOVED 6 EACH AFT GALLEY ATTACH FITTINGS, CUSP ATTACH ANGLE, AND CORRODED AFT GALLEY SUB PAN BS 1681-BS 1720; FABRICATED A NEW REPLACEMENT AFT GALLEY FLOOR SUB PAN; AND INSTALLED REPAIR PART, REMOVED CUSP ATTACH ANGLE, AND 6 EACH AFT GALLEY ATTACH FITTINGS IAW SRM.