SDR SWIA972652

Service difficulty report · Control Unit · Cndair CL6002B19

Difficulty date: June 24, 2001
Submitted: June 25, 2001
Operation: Air carrier
Aircraft: N496SW
Make and model: Cndair CL6002B19
Aircraft serial: 7473
Aircraft time: 610 hours, 526 cycles
Engine: Ge CF34*
System (JASC): 3610 · Pneumatic Distribution System
Part: Control Unit
Condition: Failed
Location: Bleed Air Sys
Stage of operation: CL
How discovered: O
Nature of condition: J
Precautionary procedure: A

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

What was found

''ANTI ICE DUCT'' MESSAGE INTERMITTANT IN FLIGHT. QRH PROCEDURE COMPLIED WITH. REMOVED PANELS, RAN ENGINES TO CHECK LEFT FUSELAGE DUCTING. NO LEAKS FOUND. INSPECTED SENSORS WITH NO PROBLEMS FOUND. REINSTALLED PANELS. REMOVED AND REPLACED LEFT BLEED AIR CONTROL UNIT WITH SERVICEABLE UNIT IAW 36-21-10 FOR TROUBLESHOOTING. BLEED AIR CONTROL INDICATING OPS CHECK GOOD. PN ON 20-035008-067 SN ON A0322 SN OFF A1542.