What was found
AFT CARGO, FLOOR SUPPORT "Z" CHANNELS HAS CORROSION UNDER ALL DOUBLE NUTPLATES AT FUSELAGE STATION 1330 AT RBL20 - LBL20.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
AFT CARGO, FLOOR SUPPORT "Z" CHANNELS HAS CORROSION UNDER ALL DOUBLE NUTPLATES AT FUSELAGE STATION 1330 AT RBL20 - LBL20.