Service difficulty report · Unknown · Cndair CL6002B19

Difficulty date
September 11, 2015
Submitted
September 18, 2015
Operation
Air carrier
Aircraft
N448AW
Make and model
Cndair CL6002B19
Aircraft serial
7814
Aircraft time
34,120 hours, 31,988 cycles
Part
Unknown
Condition
Malfunctioned
Location
Autopilot Sys
Stage of operation
CR
How discovered
O
Nature of condition
J, F
Precautionary procedure
K

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

What was found

RECEIVED FLAPS DEGRADED MSG IN CRUISE. PITCH OSCILLATION IN CRUISE WITH AUTO PILOT ON, PITCH OSCILLATION STOPPED WITH AUTO PILOT OFF. DURING PITCH OSCILLATION THE FLAPS INDICATED UNCOMMANDED MOVEMENT FROM 0-8 DEGREES, THEN BACK, THEN 0-2 DEGREES, THIS STOPPED WHEN AUTO PILOT WAS SELECTED OFF. VERIFIED ON FLIGHT CONTROL SYNOPTIC PAGE.