As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING L CHECK AT AMECO, CORROSION WAS FOUND ON THE FWD CARGO DOOR INNER SKIN, STA 580-596. ER/A 495585-14 SECT I WAS ACCOMPLISHED, FOLLOW ON ACTION IS REQUIRED FOR STAGE III APPROVAL. DFRD 31OCT11 ATA 5230 ACCOMPLISH ER/A 495585-14 SECT II BEFORE 20,000 A/C CYCLES. FOLLOW ON ACTION IS REQUIRED FOR STAGE III (DTA) APPROVAL FROM BOEING.