What was found
PDX - DURING C-CHECK, FOUND THE PASSENGER CABIN STUB FLOORBEAM CORRODED AROUND FASTENER HOLES ON TOP SIDE, BS 727, RBL 54.0. REPAIRED PER DWG 65-46547; SRM 53-10-1. (X)
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
PDX - DURING C-CHECK, FOUND THE PASSENGER CABIN STUB FLOORBEAM CORRODED AROUND FASTENER HOLES ON TOP SIDE, BS 727, RBL 54.0. REPAIRED PER DWG 65-46547; SRM 53-10-1. (X)