What was found
LT INBD AFT FLAP LE CRACKED AT NR 3 TRACK CUTOUT, LWBL 112. STOP DRILLED CRACK AT LT INBD AFT FLAP AT NR 3 TRACK CUTOUT, LWBL 112 IAW B727 SRM 57-50-4, FIG 1. HFEC VERIFIED CRACK STOPPED IAW B727 NDTM 51-00-00 PT 6, FIG 23. FABRICATED REPAIR DOUBLER, MATERIAL USED 7075T6, 050, 3 BY 4 IAW B727 SRM 57-50-4, FIG 1 AND 57-20-2, FIG 3. TREATED, PRIMED AND INSTALLED REPAIR IAW B727 SRM 51-10-2, 51-30-2 AND 57-50-4, FIG 1.