As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING A C-CHECK, LEFT WING I/B AFT FLAP - FORE FLAP HAS A GOUGE ON EXISTING EXTERNAL DOUBLER AT O/B END. CUT OUT EXISTING SKIN O/B FLAP IAW B727 SRM 51-10-1, FABRICATED SKIN 2020T3 .050 PO 9001425 7 X 12.5 INCH FILLER DOUBLER 2024T3.060 PO 9001387, 5.5 X 12.5 INCH IAW B727 SRM 57-50-4 FIG 4. TREATED AND PRIMED IAW B727 SRM 51-10-2. INSTALLED REPAIR AT L/E IAW 727 SRM 51-30-2.