SDR 2010F00058

Service difficulty report · Cabin Pressure · Raythn HAWKER800XP

Difficulty date
March 4, 2010
Submitted
March 5, 2010
Operation
Air carrier
Aircraft
N873QS
Make and model
Raythn HAWKER800XP
Aircraft serial
258573
Aircraft time
5,288 hours, 3,899 cycles
Engine
Garrtt TFE7315BR
Part
Cabin Pressure
Condition
Malfunctioned
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

ACFT WOULD NOT PRESSURIZE AFTER LIFTOFF. MAIN VALVES BOTH ON, DUMP VALVE CLOSED, CB'S ALL IN, AND AUTO PRESS SWITCH IN AUTO. CLIMBED TO 10000 BEFORE TURNING BACK.