As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CORROSION ON AFT CARGO COMPARTMENT DOOR CUT OUT LOWER SILL AT BS 1400 FRONT SIDE. CORROSION AFT CARGO BAY DOOR CUT OUT LOWER SILL BS 1400 STRINGER 27R FOUND TO BE OUT OF LIMITS MATERIAL LOSS .013 INCHES, ORIGINAL THICKNESS .071 INCHES, REMAINING .058 INCHES IAW SRM 53-60-15 FIG 101 DETAIL VIII. REPAIRED LOWER SILL WEB IAW ECRA 5300-01908.