Service difficulty report · Hydromech Unit · Doug MD11F

Difficulty date
February 21, 2007
Submitted
February 26, 2007
Operation
Air carrier
Aircraft
N701GC
Make and model
Doug MD11F
Aircraft serial
48434
Aircraft time
57,733 hours, 11,388 cycles
Engine
Ge CF680C2D1F
Engine time
53,470 hours, 10,464 cycles
Part
Hydromech Unit
Part number
441790
Part serial
BECK1155
Condition
Unknown
Location
Nr 1 Engine
Stage of operation
CR
How discovered
O
Nature of condition
X
Precautionary procedure
O

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

What was found

DURING CRUISE AT FL310 NR 2 ALERT -ENG 1 RPM LOW- ENGINE FLAMED OUT. SELECTED IGNITION OVERRIDE, ENGINE CAME BACK ON LINE. REPLACED HMU.

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