What was found
(AUS) LH UPPER FUSELAGE TAILCONE LAP JOINT CORRODED BETWEEN AFT WINDOW AND REAR BULKHEAD - SEVERE INTERNAL CORROSION ADJACENT TO HF ANTENNA CERAMIC INSULATOR
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
(AUS) LH UPPER FUSELAGE TAILCONE LAP JOINT CORRODED BETWEEN AFT WINDOW AND REAR BULKHEAD - SEVERE INTERNAL CORROSION ADJACENT TO HF ANTENNA CERAMIC INSULATOR