What was found
FWD LARGE CARGO DOOR FRAME UPPER FWD CORNER CORRODED AND AT BONDING LOCATION. DOT 140-40 REMOVED CORROSION FROM FWD LARGE CARGO DOOR FRAME NEXT TO BONDING LOCATION. USED ULTRA SONIC (T89336) AND IS WITHIN LIMITS. NOMINAL THICKNESS .071, REMAINING MATERIAL .067. IAW SRM 53-00-15-1A-1. TREATED AND PRIMED AFFECTED AREA ON LARGE CARGO FRAME. IAW SRM 51-20-01. APPLIED CIC TO AFFECTED AREA ON LARGE CARGO DOOR FRAME. IAW AMM 51-00-59. REVIEWED