SDR 2018F00012

Service difficulty report · Pump · Raythn HAWKER750

Difficulty date
September 22, 2017
Submitted
October 12, 2017
Operation
General aviation
Aircraft
N750VM
Make and model
Raythn HAWKER750
Aircraft serial
HB69
Aircraft time
978 hours, 427 cycles
Engine
Garrtt TFE7315BR
Engine time
977 hours, 427 cycles
Part
Pump
Part number
306071023
Part serial
1513
Condition
Failed
Location
Fuel Pressure
Stage of operation
CR
How discovered
O
Nature of condition
J
Precautionary procedure
E, A

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

What was found

ABOUT AN HOUR INTO FLIGHT, MASTER CAUTION LIGHT SHOWED THE NR 1 ENGINE FUEL LIGHT. AFTER TURN-BACK, MAINTENANCE CONFIRMED FUEL BYPASS AND HIGH PRESSURE FUEL PUMP WAS FAILING.