What was found
DURING A "C" CHECK, RT WING OUTBD MID FLAP INBD END IS DELAMINATED AT TRAILING EDGE, WBL 300. REMOVED RT O/B MID FLAP I/B FAIRING TO F.D.M IAW B727 SRM 51-30-2. CUT OUT DELAM AREA UPPER SKIN AT T/E APPROX 7 INCH BY 3 1/2 INCH IAW B727 SRM 51-40-20 FIG 30. FABRICATED ONE SKIN REPLACEMENT APPROX 7 INCH BY 3 1/2 INCH AND ONE SPLICE APPROX 3 1/2 INCH BY 3 INCH USING 2024-T3 .016 PO NR 9001660 IAW B727 SRM 57-05-2 FIG 3. CLEANED, PREPPED, APPLIED ADHESIVE TO ALL SURFACES AND BAGGED FOR BONDING IAW B727 SRM 51-40-20 FIG 30. CURED REPAIR SANDED CLEANED AND PERFORMED POST BOND INSP WITH DELAM NOTED IAW B727 SRM 51-40-20 PARA 0. TREATED, PRIMED AND SEALED REPAIR IAW B727 SRM 51-40-20 PARA P. RE-INSTALLED RT O/B