Airplane Manual FK 9 ELA
FK Lightplanes
Revision 9
Systems Description
page 7-14
7.12.
Brakes
Brakes are controlled by a handle at the center console. Brakes are applied
to both main wheels at the same time.
By closing a valve at the center console when pressure has been applied,
the hydraulic brake can be function as a park brake.
7.13.
Heating and Ventilation
The FK 9 is optionally equipped with cabin heating. By pulling the lever
below the instrument panel, heated air is allowed to enter the cabin through
the front of the pilots feet. The cabin is ventilated by the vents in the doors.
7.14.
Electrical System
A detailed schematic of the electrical system is available under
”Tech Service“.
A 12V engine-driven alternator delivers the required electricity.
If the red alternator control light lights up above 1800 RPM, (or MID / MIP
gives a warning) shut off all electrical equipment not required for flight as the
battery is not being correctly charged by the alternator and will quickly be
discharged.
With Smart engine installed, land immediately as the engine ignition is
powered by battery. The engine will stop as soon as the battery charge is
exhausted.
Depending on the rating and charge status of the built-in battery as well as
engine RPM, the engine can be expected to work for the indicated periods
following a power generator fault (assuming that the battery is fully charged):
Battery rating
5.7 Ah
8 Ah
13 Ah
Period
5 to 8 minutes
10 minutes
15 minutes
Panel:
The electrical panel contains most of the switches and electric fuses.
The electrical system is designed for a maximum load of 12 A. Connecting a
lot of high drain components (landing lights etc.) may result in a higher load.
This can lead to overheating and / or an electrical smoke / fire condition and
must be avoided under all circumstances.
