What was found
LEFT WING O/B FOREFLAP CHAFING ON LWR LEADING EDGE AT O/B ATTACH POINT. BLENDED OUT AREA FOUND TO BE OUT OF LIMITS IAW B727 SRM 57-50-1 FIG 3. CUTOUT DAMAGED AREA (1/2" BY 5/8") IAW B727 SRM 57-50-4 FIG 1. FAB REPAIR DOUBLER (5"X4") FROM 2024-0 .050 PO NR 9002741, READY TO HEAT TREAT IAW SRM 57-50-4 FIG 1. HEAT TREATED FROM 2024-0 TO 2024T4 IAW FLIGHTSTAR A/C SERVICES ER NR 2-37153-801 REV IR. TREATED AND PRIMED PART AND AREA IAW B727 SRM 51-10-2. INSTALLED REPAIR DOUBLER IAW B727 SRM 57-50-4 FIG 1. OPS CHECK GOOD IAW B727 MM 27-51-00.