What was found
CH 1 STAB TRIM DOES NOT TEST. STAB AND MACH TRIM DISENGAGE WITH NO MOVEMENT OF TRIM. REMOVED AND REPLACED MOTOR CONTROL UNIT & HORIZONTAL STAB ACTUATOR. OPS CHECKS GOOD IAW MM 27-40-00. ACT P/N: 8396-3, S/N ON: 569, S/N OFF: 494.
- Difficulty date
- June 27, 2003
- Submitted
- July 1, 2003
- Operation
- Air carrier
- Aircraft
- N720SW
- Make and model
- Cndair CL6002B19
- Aircraft serial
- 7297
- Aircraft time
- 10,118 hours, 9,219 cycles
- System (JASC)
- 2740 · Stabilizer Control System
- Part
- Control Unit
- Part number
- 70623
- Part serial
- 113
- Condition
- Malfunctioned
- Location
- Stab Trim
- Stage of operation
- NR
- How discovered
- 9
- Nature of condition
- O
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.