Sling 4 TSi
Section 7
Pilot Operating Handbook
Aircraft and Systems
Document Number: DC-POH-001-X-F-3.0
Page | 7-27
Revision: 3.0
Date: 2021/07/14
7.14.6
Master and Starter Switches
The master switch is a toggle switch located on the left side of the
instrument panel. It links the main bust to the 12V battery / charge
system.
The starter switch is a key switch that is mounted on the left side of
the instrument panel. It activates the starter motor.
7.14.7
Ignition Switches
Two ignition switches, one for each system, are located on the left-
hand side of the panel. The switches are marked as ‘LANE A’ and ‘Lane
B’, and are two separate ignition circuits.
7.14.8
Electrical Equipment Switches
Lever type switches are used, and are ON in the UP position, and OFF
in the DOWN position. There are exceptions to this, for instance, the
taxi light switch is a three-way switch, i.e. ON-WIG WAG-OFF.
7.14.9
Circuit Breakers
Circuit breakers are push-to-reset (i.e. push in) for restoring/supplying
electrical power to their corresponding electrical circuits. Circuit
breakers are located on the instrument panel.
NOTE
The engine ignition system is independent of the aircraft electrical
system (except for starter motor operation) and will operate even with
the master switch and / or any circuit breaker(s) off. The 915 iS engine
requires adequate power supply to at least one electrical fuel pump to
remain operational (to prevent fuel starvation).