SDR IPXA2019012438276

Service difficulty report · Oil System · Doug MD11F

Difficulty date: January 23, 2019
Submitted: January 25, 2019
Operation: Air carrier
Aircraft: N291UP
Make and model: Doug MD11F
Aircraft serial: 48477
Aircraft time: 73,227 hours, 11,706 cycles
System (JASC): 4990 · APU Oil System
Part: Oil System
Condition: Leaking
Location: Apu
Stage of operation: IN
How discovered: O
Nature of condition: K, B
Precautionary procedure: O

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

What was found

INSPECTION TYPE:N/A HOT OIL SMELL REMAINS STRONG IN COCKPIT. R&R'D COALESCER BAGS ON 1, 2 & 3, PACKS PERFORMED ENGINE RUN ALL THREE ENGINES SUSPECT OIL CONTAMINATION NR 2 PNEUMATIC DUCT DUE TO APU OIL LEAK. FOB PRIOR TO ENGINE RUN, 111200. REF AMM 21-54-05-201

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