Piper Malibu PA-46-310P Pilot Operating Handbook page 78

SECTION3
EMERG PROCEDURES
PIPER AIRCRAFf CORPORATION
PA-46-310P, MALIBU
CABIN AIR CONTAMINATION/SMOKE EVACUATION (PRESSURIZED)
Cabin dump switch .................................................................................... DUMP
Cabin pressurization control ............................................. .PULL to unpressurize
Vent/Defog fan ................................................................................................ ON
U
Cabin recirculation fan .................................................................................. OFF
Storm window ............................................................................................. closed
Emergency descent ................................................................... below 12,500 feet
NOTES
If emergency oxygen is installed, don masks,
activate oxygen generators, and check flow.
Descend below 12,500 feet.
If
fumes/smoke dissipate land as soon as
practical to investigate problem. If fumes/
smoke persist, refer to Fire in Flight
paragraph 3.15.
I
GYRO SUCTION FAILURE (Suction below 4.8 in. Hg.) (Aircraft
not equipped with stand-by vacuum pump)
V
Unpressurized flight
Cabin dump .................................................................................................... OFF
Cabin pressurization control ............................................................................. IN
Cabin differential pressure ........................................................... above 2.3 PSID
Pressurized flight
Cabin differential pressure ........................................................... above 2.3 PSID
NOTES
Cabin pressurization will supply a backup
vacuum source above 2.3 PSID.
Monitor electrical directional gyro.
REPORT: VB-1200
3-12
ISSUED: JANUARY
11,
1984
REVISED: OCTOBER 14, 1991
V