Service difficulty report · Door · Doug MD11F

Difficulty date
April 15, 2025
Submitted
April 15, 2025
Operation
Air carrier
Aircraft
N257UP
Make and model
Doug MD11F
Aircraft serial
48451
Aircraft time
83,373 hours, 19,160 cycles
Part
Door
Condition
Malfunctioned
Location
Zone 800
Stage of operation
TX
How discovered
O
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

R1 DOOR WILL NOT CLOSE WITH DOOR SWITCH. WHEN IN CLOSED POSITION DOOR DRIVES CLOSED THEN CYCLES OPEN. WHILE ATTEMPTING TO CLOSE R1 DOOR USING INTERIOR SWITCH€¦ R1 DOOR WOULD €ŒBUMP€? OPEN WHILE PUSHING SWITCH TO CLOSED POS. <BR><BR>SECURED R1 DOOR IN THE CLOSED POS AND PULLED C/B LISTED IN STEP 2. <BR><BR>DEFERRED PER MEL 52-10-1-2-0-1. DMP C/W. R1 DOOR WILL NOT CLOSE WITH DOOR SWITCH. WHEN IN CLOSED POSITION DOOR DRIVES CLOSED THEN CYCLES OPEN. R &R€™D R1 DOOR INT SWITCH S1-1022 W/REF TO MM52-11-02 & 20-30-03.DMP REVERSED. CKS GOOD. PLA REMOVED.

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