As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING C18 CHECK DISCOVERED LT INBOARD FORE FLAP LOWER SURFACE DELAMINATED, AT THE INBOARD TRACK ATTACHMENT. MAINTENANCE REMOVED DAMAGED AREA ON THE LT INBOARD FORE FLAP LOWER SURFACE AND CLEANED AREA IAW BOEING 737-300 SRM 51-70-10. FABRICATED FILLER AND DOUBLER IAW BOEING 737-300 SRM 51-70-10-0 FIG 30. INSTALLED, BONDED AND SEALED FABRICATED REPAIR PARTS TO THE LT INBOARD FORE FLAP LOWER SURFACE IAW BOEING 737-300 SRM 51-70-10-0 FIG 30.