As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CARGO DOOR LOWER THRESHOLD 'Z' ANGLE HAS CORROSION AROUND NUTPLATE HOLES AND FASTENERS. REMOVED CARGO DOOR LOWER "Z" ANGLE THRESHOLD ON FUSELAGE. DRILLED NEW "Z" ANGLE HOLES FOR LOWER CARGO DOOR FUSELAGE THRESHOLD. INSTALLED LOWER CARGO DOOR FUSELAGE THRESHOLD LOWER "Z" ANGLE.