SDR VNAA2011061500013

Service difficulty report · Isolation Valve · Cndair CL6002C10

Difficulty date: June 12, 2011
Submitted: June 16, 2011
Operation: Air carrier
Aircraft: N723PS
Make and model: Cndair CL6002C10
Aircraft serial: 10181
Aircraft time: 16,074 hours, 16,083 cycles
System (JASC): 3610 · Pneumatic Distribution System
Part: Isolation Valve
Condition: Leaking
Location: Bleed Air Sys
Stage of operation: DE
How discovered: O
Nature of condition: J
Precautionary procedure: K

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

What was found

CREW REPORTED RED BLEED DUCT WARNING MESSAGE AT 11000FT. AIRCRAFT LANDED AT CLT WITHOUT INCIDENT. MAINTENANCE FOUND THE ISOLATION VALVE LEAKING HOT AIR. DURING TROUBLESHOOTING THE ISOLATION VALVE WAS REMOVED. THE SAME ISOLATION VALVE WAS RE-INSTALLED AND LEAK CHECKS PERFORMED. ALL TROUBLESHOOTING AND CHECKS WERE ACCOMPLISHED USING THE AIRCRAFT MAINTENANCE MANUALS. AIRCRAFT WAS RELEASED FOR SERVICE.