As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
MCN - MAJOR REPAIR - DURING C-19 CHECK THE LT OUTBOARD FORE-FLAP WAS FOUND DELAMINATED AT THE UPPER AFT OUTBOARD CORNER. MAINTENANCE CUT OUT DAMAGE ON LT OUTBOARD FORE-FLAP AT UPPER AFT OUTBOARD CORNER BETWEEN WBL 410.11 AND WBL 413.6; FABRICATED A FILLER AND DOUBLER; INSTALLED REPAIR PARTS IAW B737-300 51-70-10, REPAIR 22 FIG 31.