Service difficulty report · Actuator · Doug MD11F

Difficulty date
February 27, 2011
Submitted
March 4, 2011
Operation
Air carrier
Aircraft
N273UP
Make and model
Doug MD11F
Aircraft serial
48574
Part
Actuator
Condition
Deactivated
Location
Lt Aileron
Stage of operation
CL
How discovered
O
Nature of condition
J
Precautionary procedure
J, A

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

What was found

AILERON DEFLECT DISAGREE ALERT ON TAKEOFF CLIMB. FOUND LT OTBD AILERON IS OUT OF LIMITS AT NEUTRAL POSITION. ADJUSTED LT OTBD DEFLECT ACTUATOR IAW AMM 27-16-02-4. CHECKS OK. PRECAUTIONARILY DEACTIVATE T/O DEFLECTED AILERON SYS IAW MEL. R & R INBD AILERON DEFLECTION ACTUATOR LT IAW MM 27-16-01-4. C/W ADJ/TEST IAW MM 27-10-00-5. VERIFIED FUNCTIONAL TEST IAW MM 27-16-00-5. GROUND MODE RIG CHK IS GOOD. THIS CLEARS M447999 DMP OK FOR SERVICE. PLACARD REMOVED. DMP REVERSED IAW RII IAW 04-02-01-11 GMM.

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