Service difficulty report · Control Unit · Cndair CL6002B19

Difficulty date
July 1, 2004
Submitted
July 8, 2004
Operation
Air carrier
Aircraft
N920SW
Make and model
Cndair CL6002B19
Aircraft serial
7660
Aircraft time
4,785 hours, 4,125 cycles
Part
Control Unit
Part number
70623
Part serial
917
Condition
Malfunctioned
Location
Motor
Part time
4,746 hours, 4,087 cycles
Stage of operation
NR
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

AUTO-PILOT PITCH TRIM CAUTION MESSAGE WHEN FLAPS EXTENDED TO 30 DEGREES. REMOVED AND REPLACED MOTOR CONTROL UNIT AND HSTA IAW CRJ MM 27-42-05 AND 27-42-01. OPERATIONAL CHECK GOOD IAW CRJ MM 27-40-00. P/N (HSTA): 8396-3, S/N OFF: 908.