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-20 CHECK FOUND DISBOND AREA ON UPPER SURFACE OF LT OUTBOARD FORE FLAP, 104 INCHES FROM OUTBOARD END. MAINTENANCE CUT OUT DISBOND AREA ON UPPER SURFACE OF LT OUTBOARD FORE FLAP; FABRICATED A REPAIR CORE AND DOUBLER; INSTALLED REPAIR PARTS IAW B737-300 SRM 51-70-10 FIG 16, PG 67-69.