Service difficulty report · Rudder · Pilats PC1245

Difficulty date
December 8, 2015
Submitted
December 9, 2015
Operation
General aviation
Aircraft
N806SA
Make and model
Pilats PC1245
Aircraft serial
558
Aircraft time
11,261 hours, 11,196 cycles
Engine
Pwa PT6A67B
Engine time
10,637 hours, 10,351 cycles
Propeller
Hartzl HCE4A3D
Part
Rudder
Condition
Malfunctioned
Stage of operation
CL
How discovered
O
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

DURING CLIMBOUT, WITH YAW DAMPER ENGAGED, THERE WAS A RUDDER TRIM RUNAWAY. PILOTS DECLARED AN EMERGENCY AND DIVERTED.