What was found
(AUS) LH AND RH FUEL SELECTOR VALVES HAD DETERIORATED SPOOL VALVE `O' RING SEALS
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
(AUS) LH AND RH FUEL SELECTOR VALVES HAD DETERIORATED SPOOL VALVE `O' RING SEALS