As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING FLIGHT, THE CREW REPORTED ELEVATOR HEAT MESSAGE. SINCE WEATHER WAS ENROUTE, THE CREW PERFORMED AN AIR-TURN-BACK. MAINTENANCE REPLACED THE RT ELEVATOR HORN ASSEMBLY IN ORDER TO REPAIR THE HEAT WITH OPERATIONAL CHECKS GOOD THE AC WAS RETURNED TO SERVICE. (K)