Emergency Use - Daher-Socata TBM 900 Pilot's Information Manual

SECTION 7
PILOT'S OPERATING HANDBOOK
DESCRIPTION

EMERGENCY USE

With both generators de-activated in flight, it is still possible to use battery power to supply all airplane systems
maintaining "SOURCE" selector on "BATT" position.
In order to save battery power, it is possible to shed the charges which are not essential for flight safety, for that set :
-- "ESS BUS TIE" switch to EMER position
In this configuration, only "ESS BUS 1", "ESS BUS 2" and "BATT BUS" bars are supplied.
NOTE
Supplying "BUS 1", "BUS 2", "BUS 3" and "BUS 4" bars is always possible, resetting
temporarily "ESS BUS TIE" switch to NORM position.
Edition 0 -- October 31, 2013 Page 7.8.3
Rev. 1