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 DISBOND AREA ON LOWER SURFACE OF NR 9 SPOILER ON RIGHT WING, AFT OF SEAL, 15.5 INCHES FROM OUTBOARD END AT WS 494.5R TO WS 491.25R. REMOVED DISBONDED SKIN IAW BOEING 737-300 SRM 51-70-10-2R4 FIG 203. FABRICATED CORE AND REPAIR DOUBLER IAW BOEING 737-300 SRM 51-70-10-2R4 FIG 203. BONDED CORE AND INSTALLED DOUBLER ON TO NR 9 SPOILER AT WS 494.5R TO WS 491.25R IAW BOEING 737-300 SRM 51-70-10-2R4 FIG 203.