As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AFT CABIN BELOW FLOORBOARDS CORRODED STRINGER 31R AT FR 65 FWD L OWER CORNER OF OUT FLOW CUT-OUT. REMOVED AND REPLACED DISCREPANT FR64-67 STR 31R STRINGER AND PER FORMED OVER SIZING REPAIR AS DIRECTED BY ECRA 5341-01535 CAR A R EPAIR. NO FURTHER ACTION REQUIRED.