What was found
RIGHT WING O/B TRAILING EDGE FLAP TRAILING EDGE SPLIT APPROXIMATELY 4.5' LONG FOUR INCHES FROM THE I/B END. ALSO DELAMINATION ON LOWER SURFACE ONLY MEASURING 13.5' LONG AND 9' WIDE. NO MOISTURE NOTED<[01] REMOVED AND REPLACED RIGHT WING OTBD AFT FLAP PER AMM 27-51-22 REQ?S STEPS G AND H.;[02] VARIFIED REMOVAL AND REPLACEMENT OF RIGHT WING OTBD AFT FLAP PER AMM 27-51-22; REQ?S STEPS G AND H. (OUTBOARD AFT FLAP ADJUSTMENT);[03] C/W STEPS G AND H PER AMM 27-51-22 OPS CK OK.;[04] C/W;[05] AMM 27-51-22-401-NG