As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING C-CHECK INSPECTION, FOUND CORROSION ON STATION 1130 FLOORBEAM, CORROSION REMOVAL BLENDOUT WAS BEYOND SRM LIMITS. CORROSION WAS REPAIRED PER BOEING LETTER AND DRAWING HAE-TUS-98-0166TR AND SRM 53-10-8. AUTHORIZATION PER FAA FORM 8110-3 DATED 8/27/98, FE WING NM-1220. AIRCRAFT WAS RETURNED TO SERVICE. (M)