Service difficulty report · Control Unit · Cndair CL6002B19

Difficulty date
March 24, 2009
Submitted
April 14, 2009
Operation
Air carrier
Aircraft
N456ZW
Make and model
Cndair CL6002B19
Aircraft serial
7849
Aircraft time
13,312 hours, 12,400 cycles
Part
Control Unit
Part number
70623
Part serial
1023
Condition
Malfunctioned
Location
Horizontal Stab
Part time
13,058 hours, 12,808 cycles
Stage of operation
CR
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

AUTOPILOT PITCH TRIM CAUTION MESSAGE ENROUTE C/W QRH. REMOVED AND REPLACED HORIZ STAB SYS MCU IAW AMM 27-52-05. OPS CHECK GOOD. HSTCU BITE TESTS GOOD AT THIS TIME. (K)