SDR SWIA200514325

Service difficulty report · Control Unit · Cndair CL6002B19

Difficulty date: January 1, 2005
Submitted: January 5, 2005
Operation: Air carrier
Aircraft: N932SW
Make and model: Cndair CL6002B19
Aircraft serial: 7714
Aircraft time: 5,232 hours, 4,542 cycles
System (JASC): 2740 · Stabilizer Control System
Part: Control Unit
Condition: Malfunctioned
Location: Horiz Stab
Stage of operation: TO
How discovered: O
Nature of condition: F, J
Precautionary procedure: C

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

What was found

WHEN CLEARED FOR T/O PRIOR TO THRUST APPLICATION, RECEIVED THE MACH TRIM CAUTION MESSAGE AND STAB CHANNEL 2 INOP STATUS MESSAGE. REPLACED HORIZONTAL STAB ACTUATOR MOTOR CONTROL UNIT, HST ACTUATOR AND HSTCU IAW CRJ MM 27-42-01 AND 27-42-05, OPERATIONAL CHECK GOOD. P/N (HSTA) 8396-3, S/N OFF 749, P/N (MCU) 7062-3, S/N OFF 804, P/N (HSTCU) 7060-9, S/N OFF 175.