Service difficulty report · Regulator Valve · Amd FALCON50MYST

Difficulty date
April 4, 2004
Submitted
August 2, 2004
Operation
Air carrier
Aircraft
N551CW
Make and model
Amd FALCON50MYST
Aircraft serial
51
Aircraft time
14,523 hours, 8,753 cycles
Engine
Alidsg TFE7313AR
Engine time
13,807 hours, 8,078 cycles
Part
Regulator Valve
Part number
326180120013
Condition
Failed
Location
Eng Oil Pump
Part time
3,000 hours, 2,200 cycles
Stage of operation
CL
How discovered
O
Nature of condition
J
Precautionary procedure
E

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

What was found

DURING THE CLIMB THE PILOTS NOTICED THE NR 3 ENGINE OIL PRESSURE LIGHT ILLUMINATED. OIL PRESSURE WAS DESCENDING THREW 25 PSI. AT THAT POINT THE PILOTS SHUT DOWN THE NR 3 ENGINE AND RETURNED TO THE DEPARTURE AIRPORT.