What was found
LH O/B AFT FLAP LOWER SURFACE HAS DELAMINATED AREA 21 X 10 AT LOWER I/B CORNER. / [01] OK TO INSTALL L/H O/B AFT FLAP IAW AMM 27-51-22;[02] REMOVED AND REPLACED L/H O/B AFT FLAP PER AMM 27-51-22;[03] INSPECTION C/W CORRECTIVE ACTION STEP 2. L/H O/B AFT FLAP REQUIRES ADJUSTMENT CHECK PER 27-51-22;[04] THIS FAULT IS BEING CLOSED. BARCODE: TTG8Q00ETX40; DUE TO FAILED ADJUSTMENT CHECK/TEST PER AMM 27-51-22. BAD FROM STOCK PN-113A3700-11/SN-00747 FOR CONTINUED PART INFORMATION AND STATUS REFER TO BARCODE: TTG8Q00F4093.;[05] VERIFIED FLAP P/N 113A3700-11 / SN - 00747 BAD FROM STOCK AND REPLACED WITH SERVICEABLE FLAP ON MXI # TTG8Q00F4093.