SECTION 7
DESCRIPTION
TBM
850
PILOT’S OPERATING HANDBOOK
Page 7.8.1
Edition 1 -- June 22, 2007
Rev. 0
7.8 -- ELECTRICAL SYSTEM
(Figures 7.8.1 and 7.8.4)
The airplane is fitted with a direct--current electrical system rated to 28 volts
with negative pole at ground.
Airplane mains supply is obtained from various power supplies :
-- an engine driven starter generator
-- a stand--by generator driven by the engine through a belt
-- a battery located in engine compartment
-- a ground power receptacle located in engine compartment, on L.H. side. It
is accessible from outside through a door.
Connection relays, main bus bar, generator regulation and protection
systems and control logic systems are grouped in electrical power center
attached to front baggage compartment upper section.
Electrical system indicating is displayed on the GDU 1500 MFD and
monitoring is ensured by CAS messages.
STARTER GENERATOR
The starter generator is the main electrical power source. It only performs its
generator function when starting sequence is completed.
Generator connection with main bus bar is controlled through
”GENERATOR” selector set to MAIN position. It will be effective when
connection conditions are met. Generator connection is indicated by ”MAIN
GEN” CAS message disappearance.
PIM - DO NOT USE FOR FLIGHT OPERATIONS
Summary of Contents for TBM 850
Page 1: ...PILOT S INFORMATION MANUAL TBM 850 Edition 1 PIM DO NOT USE FOR FLIGHT OPERATIONS ...
Page 142: ...3 1 PIM DO NOT USE FOR FLIGHT OPERATIONS ...
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Page 150: ...3 3 PIM DO NOT USE FOR FLIGHT OPERATIONS ...
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