Service difficulty report · Pump

Difficulty date
December 14, 2013
Submitted
September 14, 2015
Operation
General aviation
Engine
Garrtt TFE73122B
Part
Pump
Part number
307085059
Condition
Damaged
Location
Engine Fuel
Stage of operation
TX
How discovered
9
Nature of condition
O
Precautionary procedure
O

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

What was found

(CAN) ENGINE COULD NOT ACHIEVE LIGHT OFF DURING THE START SEQUENCE. TROUBLESHOOTING FOUND RT ENGINE DRIVEN FUEL PUMP PRODUCTING ZERO FUEL PRESSURE. REMOVAL OF FUEL PUMP SHOWED THE AFTER BEARING OF THE FUEL PUMP DAMAGED. REPLACEMENT OF ENGINE FUEL PUMP CARRIED OUT AND ISSUED WAS RESOLVED.