As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING HEAVY MAINTENANCE, CORROSION FOUND FORWARD CARGO DOOR LOWER BEAM. BLENDED CORROSION ON FORWARD CARGO DOOR LOWER BEAM IAW SRM E1-10-03. PERFORMED HFEC INSPECTION ALONG AREA OF CORROSION. RESTORED SURFACE PROTECTION REF SRM 51-21-04;51-21-05; 51-21-06.