SDR 9WGA2022062141201

Service difficulty report · Fuel Sys · Doug MD11F

Difficulty date: June 21, 2022
Submitted: June 28, 2022
Operation: Air carrier
Aircraft: N412SN
Make and model: Doug MD11F
Aircraft serial: 48412
Aircraft time: 76,563 hours, 15,696 cycles
Engine: Ge CF680C2D1F
Engine time: 57,746 hours, 11,850 cycles
System (JASC): 2800 · Aircraft Fuel System
Part: Fuel Sys
Condition: Abnormal
Stage of operation: CL
How discovered: V
Nature of condition: O
Precautionary procedure: A

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

What was found

TAIL PUMPS LOW, ALT PUMPS LOW, ENGINE 2 SHUTDOWN IN FLIGHT. FOUND FSC FAULTING. REPLACED AFSC, FSC AND FSC CONTROL PANEL. OPS TEST FOUND NORMAL. ACCOMPLISHED MPA RUN OF ALL 3 ENGINES TO ENSURE PUMPS ARE WORKING IAW AMM 28-22-00 AND AMM 71-00-00. ALL TEST FOUND NORMAL.

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