TBM
PILOT’S OPERATING HANDBOOK
700
SECTION 3
EMERGENCY PROCEDURES
EASA Approved
Page 3.10.2
Edition 1 -- November 30, 2010
Rev. 0
3.10 -- PRESSURIZATION AND AIR CONDITIONING
CABIN NOT DEPRESSURIZED
AFTER LANDING
∆
P cabin > 0
1 -- ”DUMP” switch
ACTUATED
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2 -- ”BLEED VALVE” switch
OFF
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3 -- ”RAM AIR” control knob
PULLED if necessary
. . . . . . . . . . . . . . .
4 -- Wait for complete cabin depressurization before opening the door
AMBER CAS MESSAGE
“BLEED OFF” ON
Indicates the pressurization system is not running possibly due to :
-- failure or
-- “BLEED VALVE” switch on “OFF” position
1 -- If necessary
CORRECT
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2 -- If possible, reduce power
3 -- ”BLEED VALVE” switch
OFF
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
4 -- ”BLEED VALVE” switch
ON
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
5 -- If warning
“BLEED OFF”
displayed, and if EMERGENCY
DESCENT is required, refer to Chapter 3.6 or continue flight at an
altitude below 12000 ft)
6 -- Continue flight