What was found
MACH TRIM CAUTION MESSAGE IN FLIGHT. COMPLIED WITH QRH, MESSAGE RE-OCCURRED. REMOVED AND REPLACED HORIZONTAL STAB TRIM CONTROL UNIT. OPS CHECK GOOD.
- Difficulty date
- December 19, 2004
- Submitted
- January 7, 2005
- Operation
- Air carrier
- Aircraft
- N439AW
- Make and model
- Cndair CL6002B19
- Aircraft serial
- 7753
- Aircraft time
- 4,661 hours, 4,910 cycles
- Engine
- Ge CF343B1
- System (JASC)
- 2740 · Stabilizer Control System
- Part
- Control Unit
- Part number
- 70609
- Part serial
- 450
- Condition
- Malfunctioned
- Location
- E/E Bay
- Part time
- 2,895 hours, 2,702 cycles
- Stage of operation
- CL
- How discovered
- O
- Nature of condition
- F, J
- Precautionary procedure
- A
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.