Service difficulty report · Flow Valve · Cessna 525

Difficulty date
October 4, 2016
Submitted
November 1, 2016
Operation
General aviation
Aircraft
N54HC
Make and model
Cessna 525
Aircraft serial
5250157
Aircraft time
3,470 hours, 2,588 cycles
Engine
Wilint FJ441A
Part
Flow Valve
Part number
1H1248
Part serial
8AJ45
Condition
Faulty
Location
Cabin Heat
Stage of operation
CR
How discovered
O
Nature of condition
M, J
Precautionary procedure
A

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

What was found

AIRCRAFT GOES TO MAX HEAT IN FLIGHT. AIR CONDITIONING SYSTEM OPERATES NORMALLY HOWEVER, HOT BLEED AIR APPEARS TO BE COMING FROM THE EMERGENCY PRESSURIZATION SYSTEM.

More about the Cessna 525