As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
PHX/DEN - FLT NR 499 - AIR TURNBACK DUE TO LEFT ELEVATOR PITOT HEAT LIGHT ILLUMINATED DURING CRUISE. AIRCRAFT RETURNED TO PHX AND LANDED WITHOUT FURTHER INCIDENT. MAINTENANCE REMOVED AND REPLACED LEFT ELEVATOR PITOT TUBE. OPS AND LEAK CHECK GOOD. AIRCRAFT RETURNED TO SERVICE. (M)