What was found
DURING D-CHECK, LIGHT CORROSION FOUND IN UPPER FLANGE OF CABIN FLOOR BEAM BETWEEN NUTPLATES AT STA 996 ABOVE WASTE DRAIN TUBE ON RT SIDE. REPLACED UPPER CAP ANGLE IAW SRM 53-1.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
DURING D-CHECK, LIGHT CORROSION FOUND IN UPPER FLANGE OF CABIN FLOOR BEAM BETWEEN NUTPLATES AT STA 996 ABOVE WASTE DRAIN TUBE ON RT SIDE. REPLACED UPPER CAP ANGLE IAW SRM 53-1.