Service difficulty report · Switch · Boeing 747133

Difficulty date
October 2, 1998
Submitted
March 26, 2000
Operation
Air carrier
Make and model
Boeing 747133
Engine
Pwa JT9D7
Part
Switch
Condition
Failed
Location
Nr 2 Engine
Stage of operation
CR
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

(CAN) NR 2 ENGINE OIL PRESSURE LIGHT ILLUMINATED WITH AN ACCOMPANYING LOW OIL PRESSURE GAUGE IN-FLIGHT. THE ENGINE WAS SHUTDOWN. POS-FLIGHT INSPECTION OF THE ENGINE CHIP DETECTORS AND OIL FILTERS FOUND NO FAULT. THE NR 2 ENGINE OIL PRESSURE SWITCH WAS REPLACED AND THE ENGINE WAS GROUND RUN SERVICEABLE.