What was found
IN FLIGHT AT FL430 AMBER "RUD STBY SYS FAIL" ILLUMINATED. RESET WAS UNSUCCESSFUL. REMOVED AND REPLACED RUDDER STANDBY SWITCH IAW MM 29-20-05. SYSTEM OPS CHECK GOOD.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
IN FLIGHT AT FL430 AMBER "RUD STBY SYS FAIL" ILLUMINATED. RESET WAS UNSUCCESSFUL. REMOVED AND REPLACED RUDDER STANDBY SWITCH IAW MM 29-20-05. SYSTEM OPS CHECK GOOD.