Service difficulty report · Warning System · Doug MD11F

Difficulty date
November 20, 2014
Submitted
November 20, 2014
Operation
Air carrier
Aircraft
N643FE
Make and model
Doug MD11F
Aircraft serial
48486
Aircraft time
56,123 hours, 12,144 cycles
Part
Warning System
Condition
Malfunctioned
Location
Cockpit
Stage of operation
CL
How discovered
O
Nature of condition
N
Precautionary procedure
O

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

What was found

ON DEPARTURE RECEIVED PRIMARY & SECONDARY UNSAFE GEAR UP INDICATIONS ON ALL FOUR GEARS. RAN QRH & RECEIVED SUCCESSFUL SAFE UP & LOCKED INDICATION. ELECTED TO PROCEED TO DESTINATION. TROUBLE SHOT PERFORMED OPERATIONAL TEST OF CAWC IAW FAULT ISOLATION MANUAL 31-51-00. VISUALLY CHECKED GEAR TARGETS NO DEFECTS. ALSO IAW FLIGHT MANUAL PAGE 128. ACFT OK FOR SERVICE.

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