SDR SWIA200110050

Service difficulty report · Dampener · Cndair CL6002B19

Difficulty date: July 12, 2001
Submitted: July 25, 2001
Operation: Air carrier
Aircraft: N496SW
Make and model: Cndair CL6002B19
Aircraft serial: 7473
Aircraft time: 390 hours, 320 cycles
System (JASC): 2210 · Autopilot System
Part: Dampener
Condition: Malfunctioned
Location: Nr 1 Yaw
Stage of operation: TX
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

YAW DAMPER NR 1 WILL NOT ENGAGE. NOTIFIED SGU MAINTENANCE CONTROL.TROUBLESHOOT SYSTEM, YAW DAMPER ACTUATOR CHECKS GOOD. FCC 1 COMPUTER CHECKS GOOD. REMOVED AND REPLACED YAW DAMPER NR 1 POWER RELAY (1K2CA) IAW CRJ WMM 20-18-00. OPS CHECK GOOD IAW CRJ MM 22-22-01. AIRCRAFT OK FOR CAT II OPERATIONS.PN ON MS27400-31X.