Service difficulty report · Autopilot Sys · Cndair CL6002B19

Difficulty date
December 27, 2016
Submitted
December 28, 2016
Operation
Air carrier
Aircraft
N411ZW
Make and model
Cndair CL6002B19
Aircraft serial
7569
Aircraft time
35,273 hours, 33,412 cycles
Part
Autopilot Sys
Condition
Inoperative
Stage of operation
NR
How discovered
O
Nature of condition
F
Precautionary procedure
O

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

What was found

AIRCRAFT EXPERIENCED SUBSTANTIAL UNCOMMANDED YAW AT 10,000 FEET IN SMOOTH AIR. AUTOPILOT DID NOT DISENGAGE AFTER 2 EPISODES. C/W QRH, DISCONNECTED AND AUTOPILOT AND YD NO FURTHER UNCOMMANDED YAW.