SDR EIA2000027

Service difficulty report · Engine · Boeing 747212B

Difficulty date: July 16, 2000
Submitted: September 8, 2000
Operation: Air carrier
Aircraft: N482EV
Make and model: Boeing 747212B
Aircraft serial: 20713
Engine: Pwa JT9D7J
System (JASC): 7200 · Engine (Turbine/Turboprop)
Part: Engine
Condition: Leaking
Location: Nr 4
Stage of operation: CL
How discovered: O
Nature of condition: K
Precautionary procedure: E, A

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

What was found

JFK - AFTER TAKEOFF, NR 4 ENGINE LOST OIL QTY AND PRESSURE. ACCOMPLISHED IN FLT SHUTDOWN. ENGINE SHUTDOWN WITH APPROX 1 GAL OIL AND 20 PSI PRESSURE 20 SECONDS AFTER PRESS DROP, WINDMILL 8 MIN. RAN NR 4 ENGINE AT IDLE COULD NOT FIND OIL LEAK. DRIVE SEAL CHECK PERFORMED, DID NOT FIND OIL LEAK. REPLACED NR 4 ENGINE. (M)

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