As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
WHILE IN HEAVY MAINTENANCE IT WAS NOTED THAT THE NR 12 SPOILER I/B END IS DELAMINATED. DAMAGED AREA WAS REMOVED. FABRICATED REPAIR FILLER, AND REPAIR DOUBLER, INSTALLED HOT BOND REPAIR. NO OTHER DEFECTS WERE NOTED. AIRCRAFT WAS RETURNED TO SERVICE.