SDR CLCA201402140001

Service difficulty report · B-Nut · Doug MD11F

Difficulty date: February 12, 2014
Submitted: February 14, 2014
Operation: Air carrier
Aircraft: N987AR
Make and model: Doug MD11F
Aircraft serial: 48427
Engine: Ge CF680C2D1F
System (JASC): 7920 · Engine Oil Distribution (Airframe Furnished)
Part: B-Nut
Condition: Loose
Location: Oil System
Stage of operation: CL
How discovered: O
Nature of condition: K
Precautionary procedure: E

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

What was found

DISCREPANCY, 10 MINUTES AFTER TAKEOFF, OIL QTY ENG NR 2 DROPPED TO ZERO, ENG SHUTDOWN IN FLIGHT WAS PERFORMED. FOUND OIL INLET LINE BEHIND LUBE & SCAVENGE PUMP BACKED OFF AT B NUT. SECURED OIL INLET LINE IAW AMM 79-22-01. ENG RUN PERFORMED IAW AMM 71-00-00, NO LEAKS NOTED.

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