As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AIRCRAFT WAS GROUNDED: AN EMERGENCY WAS DECLARED DUE TO: ON TAKEOFF NUMBER 1 ENGINE OVERHEAT AND ENGINE FIRE LIGHTS CAME ON WITH ASSOCIATED HIGH ENGINE TEMP INDICATIONS. PERFORMED ENGINE FIRE QRC AND BLE NUMBER 1 FIRE BOTTLE AND SECURED THE LEFT ENGINE; AIRCRAFT AIR INTERRUPTED BACK TO AND LANDED SAFELY AT PHX. **SUPPLEMENTAL REPORT WILL BE SUBMITTED**(OPEN).