What was found
WHILE AT C CHECK AT FLIGHTSTAR AIRCRAFT SERVICES, LEFT INBOARD FOREFLAP DELAMINATED AT INBOARD END WBL 71. CUTOUT DELAMINATED AREA ON LT I/B FORE FLAP APPROX 4" BY 12". REMOVED DAMAGED CORE APPROX 4" BY 12" FABRICATED CORE PLUG APPROX 4" BY 12" FROM DUR-5052-4.4-3/16- NE.-4.0 PO 6261123. FABRICATED FILLER APPROX 4" BY 12" AND DOUBLER APPROX 5" BY 12" FROM 7075-T6 .016 PO NR 9003988, CLEANED ,PREPPED, PRIMED, AND BONDED. CLEANED, TREATED, PRIMED AND SEALED EDGES. FABRICATED RUBSTRIP APPROX 3" BY 8" FROM 301 1/2 HARD .016 PO NR 9002615 AND INSTALLED IAW B727 SRM 57-50-2 FIG3 AND 51-40-20 FIG 2 M/M51-20-11 AND BOEING DWG 65-82738.