SDR DJFA201003

Service difficulty report · O-Ring · Cessna 750

Difficulty date
February 13, 2010
Submitted
February 19, 2010
Operation
Air carrier
Aircraft
N702FL
Make and model
Cessna 750
Aircraft serial
7500076
Aircraft time
7,092 hours, 4,372 cycles
Engine
Allsn AE3007C
Part
O-Ring
Condition
Leaking
Location
Pressure Switch
Component
Pressure Switch
Component part number
99144855
Stage of operation
CR
How discovered
O
Nature of condition
K, J
Precautionary procedure
A

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

What was found

IN FLIGHT, CREW REPORTED LOSS OF HYD FLUID. ACFT DIVERTED AND LANDED SAFELY. MX FOUND FLUID LEAKING FROM A FAILED O-RING ON THE HYD SYS 'A' PRESSURE SWITCH. THE O-RING AND PRESSURE SWITCH WERE REPLACED.

More about the Cessna 750