SDR EIA2003147

Service difficulty report · Hose · Boeing 747212B

Difficulty date: October 26, 2003
Submitted: October 28, 2003
Operation: Air carrier
Aircraft: N482EV
Make and model: Boeing 747212B
Aircraft serial: 20713
Aircraft time: 91,952 hours, 21,432 cycles
Engine: Pwa JT9D7J
System (JASC): 7932 · Engine Oil Quantity
Part: Hose
Part number: 699923
Condition: Failed
Location: Nr 1 Engine Oil
Stage of operation: CL
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

NR 1 ENGINE OIL QUANTITY DECREASED RAPIDLY ON CLIMB OUT FROM EROS. REDUCED NR 1 ENGINE TO IDLE AND DECREASED LESSEND , PERFORMED FUEL JETTISON AND RETURNED TO EROS. CORRECTIVE ACTION SECURED CLAMP MID POSITION NR 4 BEARING SCAVENGE LINE RETORQUED MID (B) NUT ASSY LINE. LINE CHECK GOOD AFTER ENGINE RUN IAW MM 71-00-00, 79-15-01, 12-13-03, OIL TANK SERVICE TO FULL.

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