As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AFT LOWER CARGO DOOR CUTOUT LOWER PAN CORRODED AND FORWARD LOWER CORNER OF PAN BULGED WITH 3 RIVETS THROUGH THE SKIN POPPED. REMOVED DOOR PAN / SCUFF PLATE / WEB. REMOVED AND REPLACED -45 DOUBLER. CLEANED CORROSION ON DOOR PAN AND RE-INSTALLED DOOR PAN / WEB / SCUFF PLATE IAW DC-9 SRM 51-10-3, 51-30-1, 51-30-5 AND 51-30-2.