Daher TBM 850, Pilot'S Information Manual

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T B M
PILOT’S OPERATING HANDBOOK 850
SECTION 7
DESCRIPTION
Page 7.9.4 Edition 1 -- June 22, 2007
Rev. 14
Figure 7.9.1 -- Cabin altitude monitoring
CAS messages are displayed in the MFD CAS window :
-- ”BLEED TEMP” red CAS message indicates that an overtemperature was
detected by either the Bleed Temperature Switch (BTSW) or the Overheat
Thermal Switch (OTSW).
-- ”BLEED OFF” amber CAS message indicates that either the BLEED
switch is in OFF position or that a system malfunction was detected by the
GASC. The Flow Control and Shut Off Valve (FCSOV) is automatically
closed in flight if either a cabin inlet overtemperature, or a BDPS or FCSOV
failure is detected.
-- ”BLEED OFF” amber CAS message is displayed 45 seconds after landing
if a fault on the Overheat Thermal Switch was detected by the GASC
during flight.
-- ”CABIN ALTITUDE” red CAS message indicates that the cabin altitude is
over 10000 ft.
-- ”CABIN DIFF PRESS” red CAS message indicates that the cabin
differential pressure is over 6.4 psi (441 mb). The DUMP switch could be
used in case of necessity to depressurize the cabin.
Protection -- Safety
Cabin is automatically depressurized as soon as the airplane is on ground
through landing gear switches (airplane on ground) or, if necessary, by
actuating DUMP switch located on ECS panel (in normal operation, this
switch is protected and locked by a cover).
PIM - DO NOT USE FOR FLIGHT OPERATIONS