Service difficulty report · Pressure Switch · Doug DC862F

Difficulty date
January 30, 2010
Submitted
February 1, 2010
Operation
Air carrier
Aircraft
N799AL
Make and model
Doug DC862F
Aircraft serial
45922
Aircraft time
83,999 hours, 25,614 cycles
Engine
Pwa JT3D7
Engine time
62,415 hours, 17,027 cycles
Part
Pressure Switch
Condition
Malfunctioned
Location
Nr 2 Oil Sys
Part time
62,415 hours, 17,027 cycles
Stage of operation
CR
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 CRUISE, NR 2 ENG LOW PRESSURE LIGHT CAME ON. THE CREW SHUTDOWN NR 2 ENG AND LANDED WITHOUT FURTHER INCIDENT. MX REPLACED LOW OIL PRESSURE SWITCH AND OIL DIFFERENTIAL SWITCH. OPS CHECK GOOD IAW MM 79-33-1 AND 79-32-2. ACFT WAS RETURNED TO SERVICE.

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