As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
STANDBY PITOT HEAT CAUTION MESSAGE CYCLES ON AND OFF IN FLIGHT. RETURNED TO SLC. SERVICE TRU AND MAIN BATTERY SHOW 100 AMPS. REMOVED AND REPLACED FUSE F3PA. RAN LEFT AND RIGHT ENGINES ON GROUND, COULD NOT DUPLICATE CAUTION MESSAGE. OPS CHECK GOOD.