As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
MCN - DURING C16 CHECK DISCOVERED LT OUTBOARD AFT FLAP DISBONDED 3" FROM THE INBOARD EDGE FROM WS 230.68L TO WS 232.68L. MAINTENANCE REMOVED DISBONDED SKIN IAW BOEING 737-300 SRM 51-70-10-2R4. FABRICATED FILLER AND DOUBLER IAW BOEING 737-300 SRM 51-70-10-2R4. BONDED REPAIR PARTS TO THE LT OUTBOARD AFT FLAP, WS 230.68L TO WS 232.68L, IAW BOEING 737-300 SRM 51-70-10-2R4.