As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
MCN - DURING C24 CHECK DISCOVERED DISBOND AREA AT THE OUTBOARD AFT CORNER OF THE RT INBOARD AFT FLAP, UPPER AND LOWER SURFACE. MAINTENANCE REMOVED DISBOND SKIN AND CORE ON THE RT INBOARD AFT FLAP IAW BOEING 737-300 SRM 51-70-10-2R4. FABRICATED DOUBLER AND CORE IAW BOEING 737-300 SRM 57-53-02. BONDED FABRICATED REPAIR PARTS TO THE RT INBOARD AFT FLAP, UPPER AND LOWER SURFACE IAW BOEING 737-300 SRM 51-70-10-2R4.