What was found
PASSENGER CABIN FLOOR AFT GALLEY DOOR WAY STA 987 FLOORBEAM CORRODED AROUND FASTENER HOLE WL 208 RBL 0 - 45. REMOVED CORROSION FROM CABIN FLOOR AFT GALLEY DOORWAY STA 987 FLOORBEAM WL 208 AROUND FASTENER HOLE IAW SRM 51-10-02-0G-0 AND INSPECTED W/ 10X MAG GLASS. NO DEFECTS NOTED. VERIFIED MATERIAL LOSS: ORIGINAL T = .080' REMAINING T = .000 LOSS = .080' LIMIT = .008'. FOUND TO BE OUT OF LIMITS IAW SRM 53-70-51A-1A-1 FIG 103 DET C. TRIMMED OUT DAMAGED AREA AND PERFORMED FLOORBEAM UPPER CHORD T CAP REPAIR IAW SRM 53-70-51-2R-4. APPLIED CIC TO NEW FLAP AND DISTURBED AREAS IAW AMM 51-21-91-620-802 PN 147A5506-11.