Schempp-Hirth Ventus-3M Performance, Предварительное руководство по эксплуатации самолета

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SCHEMPP-HIRTH FLUGZEUGBAU GmbH, KIRCHHEIM/TECK
Ventus-3M „Performance“ FLIGHT MANUAL
March 2019 CS 22
Revision – 3.7.7
Starting the engine when the on-board battery is empty
By using a powerful LiFePo engine battery, very high currents would flow when
this battery is started by a third party due to the low internal resistance, which
could damage the battery itself or the wiring in the aircraft.
For this reason, starting the engine via an external battery is not permitted.
Replace the empty engine battery with a charged engine battery and then start the
engine normally.
Proceed as follows to replace the engine battery:
o
Open canopy, remove the battery cover under the instrument panel and make
the poles of the battery accessible.
o
Replace the built-in engine battery with a charged engine battery, reconnect the
poles and replace the engine battery cover.
o
Master switch engine ON and start engine according to normal procedure.