SDR 9719519926

Service difficulty report · Drive Motor · Doug DC932

Difficulty date: October 14, 1997
Submitted: March 26, 2000
Operation: Air carrier
Aircraft: N926NW
Make and model: Doug DC932
Aircraft serial: 47425
System (JASC): 2742 · Stabilizer Actuator
Part: Drive Motor
Part number: 95901
Condition: Failed
Location: Horiz Stab
Part time: 37,233 hours
Stage of operation: CL
Nature of condition: F
Precautionary procedure: A

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

What was found

PRIMARY LONGITUDINAL TRIM FAILED AFTER TAKEOFF. CIRCUIT BREAKERS H3, H4, H7, H8, H12, AND H14 WERE ALSO OPEN. FLIGHT RETURNED TO DTW AND LANDED WITHOUT INCIDENT. MAINTENANCE REPLACED PRIMARY DRIVE STABILIZER MOTOR, OPERATIONAL CHECK NORMAL.

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