As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
MCN - DURING C15 CHECK, DISCOVERED DISBOND AREA ON LOWER SURFACE OF THE RT INBOARD MID-FLAP TRAILING EDGE WEDGE, 35" FROM OUTBOARD END. MAINTENANCE REMOVED DISBOND SKIN ON LOWER SURFACE OF RT INBOARD MID FLAP TRAILING EDGE WEDGE IAW BOEING 737-300 SRM 51-70-10-2R. FABRICATED REPAIR FILLER AND DOUBLER IAW BOEING 737-300 SRM 51-70-10-2R FIG 203. BONDED AND SEALED REPAIR PARTS TO IAW BOEING 737-300 SRM 51-70-10-2R FIG 203.