Service difficulty report · Pump · Cessna 750

Difficulty date
October 27, 2008
Submitted
October 28, 2008
Operation
Air carrier
Aircraft
N977QS
Make and model
Cessna 750
Aircraft serial
7500077
Aircraft time
9,379 hours, 5,875 cycles
Part
Pump
Part number
99144603
Part serial
JU09P
Condition
Leaking
Location
Hyd System
Part time
3,054 hours, 5,139 cycles
Stage of operation
CR
How discovered
O
Nature of condition
K
Precautionary procedure
A

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

What was found

B-HYDRAULIC SYSTEM LOST FLUID EN ROUTE TO DESTINATION. EMERGENCY DECLARED. QUANTITY STABILIZED AT 12 PERCENT. UPON POST FLIGHT, DISCOVERED HYDR FLUID LEAKING FROM DOWN MAST ON BOTTOM OF RT ENGINE COWLING. REMOVED AND REPLACED B SYS HYD PUMP IAW MM 29-10-02. OPS AND LEAK CHECK GOOD.

More about the Cessna 750