What was found
IN LEVEL FLIGHT WHILE CONDUCTING A PT91 FERRY FLIGHT A NR 1 ENGINE FIRE CAS MESSAGE AND AURAL WARNING OCCURED WITHIN 30 SECONDS THE NR 2 ENGINE FIRE CAS MESSAGE AND AURAL WARNING SOUNDED THERE WAS NO OTHER INDICATION OF A FIRE THE ECL'S FIRE BOTTLE SELECTORS OR THE PMS FIRE LIGHT WERE NOT ILUMINATED THE FIRE COULD NOT BE CONFIRMED SHORTLY AFTER A NR1-NR 2 EEC FAILURE CAS MESSAGE OCCURED THERE WAS NO FLUCTUATION OF ENGINE PARAMETERS ON THE ENGINE POWERPLANT PAGE PILOTS DECENDED TO MINIMUM SAFE ALTITUDE AND LANDED AT BASE WITHOUT FURTHER INCIDENT.