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-18 CHECK THE UPPER SURFACE OF THE NR 9 SPOILER WAS FOUND DELAMINATED AT THE INBOARD END BETWEEN WBL 290.07 RT AND WBL 293.07 RT. MAINTENANCE CUT OUT DAMAGED AREA OF NR 9 SPOILER SKIN; FABRICATED A FILLER AND REPAIR DOUBLER; BONDED REPAIR PARTS TO SPOILER IAW B737-300 SRM 51-70-10 FIG 31.