Jonker Sailplanes JS-MD 3 - Page 141

JS-MD 3
Aircraft Flight Manual
MD10-AFM-00-001
Issue: 01
Rev. 00
Rev. Date: 14-Feb-20
Page 7-33
The entire system can be switched off using the master avionics switch.
However, the ERGO and bug wiper systems can be switched off
independently using the master electric switch.
7.11.1.2 Power source selection
Battery selection is performed by selecting Battery 1, Battery 2 or
Auxiliary Battery for bus 1, bus 2 and the electric bus.
Power to the different systems can be selected from the appropriate
battery shown in Table 7.11-1.
Battery
BAT 1 (Left)
BAT 2 (R)
AUX BAT (C)
Avionics bus 1
X
X
X
Avionics bus 2
X
X
X
Electrical systems
X
X
X
Jet
X
X
Table 7.11-1: Battery connection
Provision for the following systems is standard on the various busses:
1. Avionic bus 1 (primary system):
• VHF radio
• Primary flight computer
• Primary logger
2. Avionic bus 2 (secondary system):
• Transponder (if fitted)
• Secondary flight computer
• Secondary logger