The document discusses the main battery and emergency battery systems for a Cougar Avionics aircraft. The main battery is located in the nose compartment and powers the engine start and safety systems. It has a three position switch to reset the system, and lights to indicate the battery's positive and negative contactors. A temperature indicator on the monitoring panel shows the battery temperature via color codes. The emergency battery is installed in the aft passenger compartment. It has a two position switch and reset light to indicate power supply and failure. The emergency battery will automatically take over if the main battery experiences a fault.

1. ERTUĞRUL GAZİ KORKMAZ
Senior Master Sergeant
COUGAR Avionics Instructor

2. COUGAR AVIONICS SYSTEMS
MAIN BATTERY SYSTEMS
Main Battery is located in the nose compartment. The
function of the main battery is to supply the power to start
the engine and to supply power for the safety systems.

3. COUGAR AVIONICS SYSTEMS
MAIN BATTERY SYSTEMS
Batt/Ext Power Switch
- Batt and + Batt Lights
Battery Temperature
Indicator

4. COUGAR AVIONICS SYSTEMS
MAIN BATTERY SYSTEMS
Batt/Ext Power Switch: It is a 3 position ON-OFF-RESET
switch is used to reset the system.

5. COUGAR AVIONICS SYSTEMS
MAIN BATTERY SYSTEMS
- Batt and + Batt Lights: These lights indicate that the
battery positive/negative contactor is open.

6. COUGAR AVIONICS SYSTEMS
MAIN BATTERY SYSTEMS
Battery Temperature Indicator: The indicator is on the
monitoring panel. It indicates the temperature of the battery
via color codes. If the battery temperature increase; red
colored BAT. T° and ALARM lights on warning caution panel
illuminate.

7. COUGAR AVIONICS SYSTEMS
EMERGENCY BATTERY SYSTEM
The emergency battery is installed in the aft portion of the passenger
compartment. The emergency battery system has a two position (forced-
standby) switch on the sub-panel and a reset pushbutton light which also
indicates supply and fail.
SPLY

8. COUGAR AVIONICS SYSTEMS
EMERGENCY BATTERY SYSTEM
If the Main Battery has a fault, the emergency battery automatically
takes the place of its.
SPLY