SDR DL764010566

Service difficulty report · Line · Boeing 767432ER

Difficulty date: April 5, 2001
Submitted: April 17, 2001
Operation: Air carrier
Aircraft: N834MH
Make and model: Boeing 767432ER
Aircraft serial: 29707
Aircraft time: 1,165 hours, 524 cycles
Engine: Ge CF680C2B2
Engine time: 1,170 hours, 527 cycles
System (JASC): 7920 · Engine Oil Distribution (Airframe Furnished)
Part: Line
Condition: Failed
Location: Nr 1 Engine
Stage of operation: CR
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 QTY DECREASED TO ZERO AND WITH OIL PRESSURE FLUX DECREASED TO 23 PSI PULLED ENG BACK TO IDLE AND DIVERTED TO ABQ. ENGINE WAS SHUTDOWN ON THE GROUND WHEN OIL PRESSURE DROPPED TO 10 PSI. FOUND C SUMP SCAVENGE LINE DAMAGED BY BROKEN STARTER PIECES CAUSING OIL LEAKAGE. NR 1 ENGINE REPLACED C SUMP SEAVENGE LINE 1 ENGINE ASSISTED BY ATL ENG SHPERSONNEL. SERVICED ENGINE OIL TO FULL. OPERATED ENGINE. NO LEAKS OR OIL INDICATION DISCREPANCY NOTED.