Service difficulty report · Limit Switch · Doug MD11F

Difficulty date
April 28, 2019
Submitted
May 8, 2019
Operation
Air carrier
Aircraft
N259UP
Make and model
Doug MD11F
Aircraft serial
48417
Aircraft time
84,323 hours, 16,961 cycles
Part
Limit Switch
Condition
Defective
Location
R1 Door
Stage of operation
IN
How discovered
C
Nature of condition
O
Precautionary procedure
K

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

What was found

INSPECTION TYPE:N/A R1 DOOR ELECTRIC OPERATION INTERMITTENT FROM EITHER SWITCH. DEFERRED R1 DOOR ELECTRIC OPERATION INOP PER MEL 52-10-1-2-0-1 ON M668612. DMP C/W. **SUPPLEMENTAL SDR** REPLACED UP LIMIT SWITCH PER SWPM 20-30-00 ( 51-592) AND REPLACED ELECTRIC DOOR ACTUATOR M1-71 PER MM 52-11-01-401. DOOR OPS CKS GOOD PER MM 52-11-02-830-805 M668612. CLEARED ESR: IPC 52-11-70-01-080 AND 52-11-05-05-525.

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