Service difficulty report · Pump · Cessna 750

Difficulty date
December 12, 2007
Submitted
December 26, 2007
Operation
Air carrier
Aircraft
N916QS
Make and model
Cessna 750
Aircraft serial
7500116
Aircraft time
7,459 hours, 4,657 cycles
Engine
Allsn AE3007C
Part
Pump
Part number
99144603
Part serial
AK869P
Condition
Inoperative
Location
Lt Engine
Part time
4,264 hours, 2,614 cycles
Stage of operation
CR
How discovered
O
Nature of condition
J
Precautionary procedure
O

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

What was found

AMBER CAS MESSAGER: HYD PUMP FAIL, A. HYD O'TEMP, FUEL BOOST N-L AND HYD VOLUME LOW, A ILLUMINATED IN FLIGHT. THE CHECKLIST PROCEDURES WERE PERFORMED. THE LANDING GEAR WAS BLOWN DOWN. THE EMERGENCY BRAKE HANDLE USED TO STOP THE AIRCRAFT ON THE RUNWAY. REPLACED LT HYD PUMP IAW 29-10-02. REPLACED LT MOTIVE FLOW PUMP IAW 750 MM 73-10-00. FLUSHED AND OPS CHEKCED IAW 750 MM 28-20-00.

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