As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
INSPECTION CP16, UPPER MAIN CARGO DOOR, VENT DOORS BOTH CORRODED UNDER SEAL AT BOTTOM EDGE. REMOVED ACCESS PANEL OF MAIN CARGO DOOR VENTS IAW SRM 51-40-06. REMOVED UPPER MCD VENT DOORS BOTH IAW AMM 52-32-02-004-001.3. INSTALLED UPPER MAIN CARGO DOOR VENT DOORS BOTH IAW AMM 52-32-11-424-044.