Service difficulty report · Valve · Amd FALCON20

Difficulty date
December 9, 2004
Submitted
January 21, 2005
Operation
Air carrier
Aircraft
N70CK
Make and model
Amd FALCON20
Aircraft serial
128
Engine
Ge CF7002D
Part
Valve
Part number
14640113A0101
Part serial
1153
Condition
Stuck
Location
Air Conditioning
Stage of operation
IN
How discovered
9
Nature of condition
O
Precautionary procedure
K

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

What was found

AIR CONDITIONING VALVE STUCK PARTIALLY OPEN NOT ALLOWING ENOUGH AIR INTO THE CABIN TO PRESSURIZE. REPLACED VALVE WITH SERVICEABLE VALVE. PERFORED OPS CHECK IAW MM.