What was found
AIR DUCT OFF CIRCUIT BREAKER POPPED. TROUBLE SHOOTING REVEALED THAT CONNECTOR WITH WIRING REMOVED MEASURED 20 OHMS RESISTANCE BETWEEN PINS. CLOSER EXAMINATION REVEALED THAT INSULATOR HAS BEEN SLOWLY BAKED BY HEAT FROM NEARBY EXHAUST DUCT. THIS IS THE SECOND CONNECTOR AT THIS LOCATION ON OUR FLEET OF JETSTREAMS TO FAIL IN THIS MANNER IN LAST 90 DAYS.RECOMEND WRAPPING CONNECTOR PLUG TO SHEILD FROM LONG TERM HEATING.