Service difficulty report · Door · Doug MD11F

Difficulty date
May 17, 2017
Submitted
June 14, 2017
Operation
Air carrier
Aircraft
N523FE
Make and model
Doug MD11F
Aircraft serial
48479
Aircraft time
76,213 hours, 14,421 cycles
Part
Door
Condition
Malfunctioned
Location
L1
Stage of operation
NR
How discovered
9
Nature of condition
O
Precautionary procedure
O

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

What was found

UNABLE TO CLOSE THE L1 DOOR. SOLENOID CLICKING BUT NO MOVEMENT. BOTH INSIDE AND OUT. CYCLED THE L1 DOOR 15 TIMES, AND COULD NOT DUPLICATE THE FAULT. ARMED & DISARMED THE L1 DOOR AS WELL AND NO FAULTS. CHECKED FOR POWER AT THE CONNECTOR OF FWD DOOR ACTUATOR P1-1755, PINS A, B, C, AND VERIFIED 116 VAC COMING IN WITH DOOR TOGGLE SWITCH PLACED IN THE OPEN AND CLOSED POSITION IAW WD 52-11-01, AND L1 DOOR OPS CHECKED GOOD IAW AMM 52-10-01-2. ACFT OK FOR SERVICE.

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