SDR P5CA9500807

Service difficulty report · Oil Syst · Boeing 747123

Difficulty date: October 15, 1995
Submitted: March 26, 2000
Operation: Air carrier
Aircraft: N859FT
Make and model: Boeing 747123
Aircraft serial: 20326
Engine: Pwa JT9D7A
System (JASC): 7261 · Turbine Engine Oil System
Part: Oil Syst
Condition: Failed
Location: Engine
Stage of operation: CL
Nature of condition: J, K
Precautionary procedure: A

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

What was found

AT TOP OF CLIMB, OIL QTY INDICATION WAS 3.9 GALS, TIME 2359Z AND AT 0025Z QTY WAS 3.5 GALS. RAN THE ENGINE OIL QTY LOW CHECKLIST, AT 0100 OIL QTY WAS 2.8 GALS. RETURNED TO ANC, LANDED WITH .2 GAL INDICATING, HAD GOOD TEMP AND PRESSURE AT ALL TIMES. REPLACED ENGINE.