Service difficulty report · Actuator · Dhav DHC8102

Difficulty date
April 28, 1997
Submitted
March 26, 2000
Operation
Air carrier
Make and model
Dhav DHC8102
Engine
Pwa PW120A
Part
Actuator
Condition
Contaminated
Location
Elev Trim
Part time
18,658 hours
Component
82760174
Stage of operation
CR
Nature of condition
F
Precautionary procedure
K

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

What was found

(CAN) ELEVATOR TRIM FREEZING UP IN FLIGHT. MOISTURE CONTAMINATION IN SCREW JACKS SUSPECTED OF RESTRICTING THE ELEVATOR TRIM MOVEMENT. MOISTURE PURGED.