What was found
PDX-C4 CHECK, FUSELAGE FRAME WEB HAS SPOTS OF CORROSION ON TOP SURFACE AND AROUND 4 RIVETS AT AFT END OF WEB, LOCATED BETWEEN FS X424 AND X436, WEB IS ON TOP OF STRINGER 23R AT FLOOR LEVEL. REPAIRED IAW SRM 51-20-11 AND SRM 51-40-11
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
PDX-C4 CHECK, FUSELAGE FRAME WEB HAS SPOTS OF CORROSION ON TOP SURFACE AND AROUND 4 RIVETS AT AFT END OF WEB, LOCATED BETWEEN FS X424 AND X436, WEB IS ON TOP OF STRINGER 23R AT FLOOR LEVEL. REPAIRED IAW SRM 51-20-11 AND SRM 51-40-11