As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
B757-53-3-0526 CORROSION ON AFT CARGO DOOR SILL LOWER CHORD AT STRINGER 26R, BETWEEN BS 1440 TO 1452. R & R CORRODED AFT CARGO DOOR SILL LOWER CHORD AT STRINGER 26R BETWEEN BS 1440 TO BS 1452. CORROSION WAS 100% THRU CHORD & NO SRM REPAIR AVAILABLE. REPAIRED LOWER CHORD AT STRINGER 26R BETWEEN BS 1440 - BS 1452 IAW ECRA 5300-01804.