As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FWD CARGO DOOR CUTOUT LWR DOOR SILL UPPER SURFACE AT APPROX STA 610 HAS CORROSION. CORROSION WAS REMOVED AND A DOUBLER REPAIR WAS INSTALLED. BLEND AT MEASUREMENTS BEFORE REPAIR: UPPER SURFACE 1=2", W=1.8", LOWER SURFACE 1=2", W= 1.3", REMAINING THICKNESS=0.061"