What was found
PASSENGER CABIN FLOOR; AFT GALLEY DOOR SURROUND CREASE BEAM OUTER ANGLE CORRODED STA.947-987 WL208. REMOVED CORROSION FROM CABIN FLOOR AFT GALLEY DOOR SURROUND CREASE BEAM OUTER ANGLE STA 947 - 987 WL208 RBL 66 IAW SRM 51-10-02-0G-0 AND INSPECTED W/ 10X MAG GLASS. NO DEFECTS NOTED. VERIFIED MATERIAL LOSS: ORIGINAL T = .080 REMAINING T = .040' LOSS = .040' LIMIT = .008'. FOUND TO BE OUT OF LIMITS IAW SRM 53-70-15-1A-1 FIG 103 DET K. REMOVED AND REPLACED CREASE BEAM IAW SRM 51-40-02-0G-0 AND DWG 147A8501 REV C. RESTORED CIC TO AREA IAW AMM 51-21-91-620-802 P/N 147A8540U8.