What was found
CABIN FLOOR BEAM UPPER CHORD HAS INTERGRANULAR CORROSION BODY STATION 310, RBL 40-45. MAJOR REPAIR ACCOMPLISHED. REPLACED FLOORBEAM UPPER CAP.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
CABIN FLOOR BEAM UPPER CHORD HAS INTERGRANULAR CORROSION BODY STATION 310, RBL 40-45. MAJOR REPAIR ACCOMPLISHED. REPLACED FLOORBEAM UPPER CAP.