BRISTELL S-LSA, Maintenance And Inspection Procedures Manual

Page: 141 / 201

11.CHAPTER
– ELECTRICAL SYSTEM
Document: SLSA-MIP-5-4-0-US Date of Issue: 05/2016 Revision: -
11-5
NOTE
If generator B fails, the battery will no longer be charged. The engine still runs on generator
A and the instruments will be supplied by the battery. The function of the instruments depends
on the state of charge of the battery.
The charging of the battery from generator B is not monitored by the EMS.
11.2.4 Onboard battery
There is installed VARTA YTX20L-4 battery in a bracket on the firewall, inside engine
compartment.

Dry charged battery delivered in Freshpack version (with acid pack)

Maintenance free - no topping up necessary

Fulfils JIS standard

Spill and leakproof at angles up to 45?

Features Absorbent Glass Mat (AGM) technology, enabling the battery to be repeatedly
charged and discharged without affecting performance
For more information on the battery refer to the
http://www.varta-automotive.com/en-gb/products/powersports/agm/518-901-026/.
Fig. 11-1
Battery installation
11.2.5 Lighting
Airplane lighting consists of optional instrument lighting and external lighting.
11.2.5.1 Optional instrument lighting
Instruments on the instrument panel can be equipped with light rings which in the case of
need can be switched on by the switch
INSTR LITE on the instrument panel.
11.2.5.2 Optional external lighting
External lighting consists of optional position and strobe lights which are located in the wing
tips and of the optional landing light which is located on bottom engine cowl. Navigation lights
are switched by the switch
NAV LITE (together with instrument lighting) and strobe lights are
switched by the switch STROBE LITE . The landing light is switched by the switch LAND
LITE . Wiring diagram of external lighting is shown in 16.CHAPTER
– WIRING DIAGRAMS.