SDR UPS03640444

Service difficulty report · Pump · Boeing 767300

Difficulty date: April 20, 2003
Submitted: April 28, 2003
Operation: Air carrier
Aircraft: N319UP
Make and model: Boeing 767300
Aircraft serial: 27758
System (JASC): 7920 · Engine Oil Distribution (Airframe Furnished)
Part: Pump
Part number: RR37100D
Part serial: 0020035
Condition: Leaking
Location: Lt Eng Scav Oil
Stage of operation: NR
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

INSPECTION TYPE:ETOP LEFT ENGINE OIL QTY DECREASE IN FLIGHT, DIVERSION TO CTS EMERGENCY DECLARED. FOUND OIL LEAKING FROM LT ENGINE SCAV OIL PUMP OUTLET PORT TO THE OIL PRESS TRANSMITTER, R/R LUB AND SCAV OIL PUMP ASSY AND REDUCER-TUBE AND OIL LEAK CHECK OK WITH ENG RUN PER MM79-21--03

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