Service difficulty report · Actuator · Bombdr DHC8400

Difficulty date
July 9, 2019
Submitted
August 17, 2020
Operation
General aviation
Make and model
Bombdr DHC8400
Part
Actuator
Part number
82760745003
Condition
Failed
Location
Yaw Damper
Stage of operation
TO
How discovered
O
Nature of condition
J
Precautionary procedure
C

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

What was found

(CAN) REJECTED TAKE-OFF DUE TO YAW DAMPER NOT CENTERED AND YAW DAMPER DISENGAGED MESSAGES ON TAKE-OFF ROLL. RESET AS PER QRH UNSUCCESSFUL. YAW DAMPER ACTUATOR REPLACED, YAW DAMPER DEFECT RESOLVED AND AIRCRAFT RTS. (TC# 20190712010)