As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING ROUTINE C-CHECK INSPECTION, A CRACK WAS DETECTED ON THE LOWER C-PIT CARGO DOOR FORWARD DOOR PAN. REPAIR ACCOMPLISHED REMOVAL OF THE DAMAGED AREA, FABRICATION AND INSTALLATION A NEW DOOR PAN IN ACCORDANCE WITH DACO DRAWING 5704349 AND ENGINEERING ORDER 52-DC8-1781.