As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CA 1464/31 FILIFORM CORROSION WERE FOUND ON THE AFT CARGO DOOR EXTERNAL SKIN EDGE AND HANDLE CUTOUT COVER AS MARK. ALL CORROSION REMOVED AT AFT CARGO DOOR EXTERNAL SKIN EDGE AND HANDLE CUTOUT COVER. REMOVED 0.001" MATERIAL AND REMAINING 0.035" IS WITHIN ALLOWABLE LIMIT. AREA CLEAN AND PROTECTIVE IAW B737-300 SRM 51-20-01, 51-10-2 AND 52-30-01 ALLOWABLE DAMAGE.