SDR T17A201402178005

Service difficulty report · Connector · Raythn HAWKER850XP

Difficulty date: February 12, 2014
Submitted: February 17, 2014
Operation: Air carrier
Aircraft: N403CT
Make and model: Raythn HAWKER850XP
Aircraft serial: 258818
Aircraft time: 5,608 hours, 3,209 cycles
Engine: Garrtt TFE7315BR
Engine time: 5,313 hours, 3,046 cycles
System (JASC): 7397 · Engine Fuel System Wiring
Part: Connector
Condition: Loose
Location: Nr 1 Engine
Stage of operation: CR
How discovered: O
Nature of condition: X
Precautionary procedure: B, A

As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.

What was found

NUMBER 1 ENG FAILED INFLIGHT, COMPLETE ENG SHUTDOWN. ENG N1, 2 FUEL FLOW STARTED TO FLUCTUATE DURING CRUISE. ENG BECAME UNRESPONSIVE & STUCK AT 90%, N1 ITT 908C. ENG FAILED DURING EMERGENCY DECENT AT 17000'. DOWNLOADED THE NR 1 ENG N1 DEEC, DIGITAL ELECTRONIC ENGINE COMPUTER, & FOUND N2 MONOPOLE FAULT. FOUND N2 MONOPOLE CONNECTOR LOOSE & NOT SAFE TIED. TIGHTENED CONNECTOR & COMPLIED WITH A ENG RUN WITH NO FURTHER DEFECTS IAW THE HONEYWELL LMM 22-02-06 REV 11 DATED MAY 11, 2007.