Service difficulty report · Actuator · Doug MD11F

Difficulty date
May 18, 2019
Submitted
May 22, 2019
Operation
Air carrier
Aircraft
N279UP
Make and model
Doug MD11F
Aircraft serial
48573
Aircraft time
74,121 hours, 14,121 cycles
Part
Actuator
Condition
Faulty
Location
L1 Door
Stage of operation
IN
How discovered
C
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

INSPECTION TYPE:NA L1 PASSENGER DOOR DOES NOT CLOSE ON SWITCH COMMAND. L1 PASSENGER DOOR ELECTRICAL ACTUATOR CLOSE LIMIT SWITCH INOP. ITEM DEFERRED PER MEL 52-10-1-2-0-1. DOOR DEACTIVATED ELECTRICAL BY CB PULLED. PLACARD INSTALLED, DMI 67313 OPENED.T/S PER WDM 52-11-01 P1 FOUND R2-177 L FWD DOOR ACTUATOR FAULTY. R/R R2-177 AS PER WDM 52-11-01P1 AND PERFORMED OPS TEST L1 DOOR AS PER AMM 52-11-02/501 FOUND SATIS WITH NO FAULT NOTED. THIS M670313 CLOSED. PLACARD REMOVED. DMP REVERSED.

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