Exterior Lighting; Navigation Lights; Strobe Light; Landing Light - Cirrus SR22 Pilot Operating Handbook

Section 7 Cirrus Design
Airplane Description SR22

Exterior Lighting

The airplane is equipped with standard wing tip navigation lights with
integral anti-collision strobe lights. and Serials 1863 & subs;
recognition lights. The separately controlled landing light is located in
the lower cowl..

Navigation Lights

The airplane is equipped with standard wing tip navigation lights. The
lights are controlled through the NAV light switch on the instrument
panel bolster. 28 VDC for navigation light operation is supplied through
the 5-amp NAV LIGHTS circuit breaker on Non-Essential Bus.

Strobe Light

Anti-collision strobe lights are installed integral with the standard
navigation lights. Each strobe is flashed by a separate power supply.
The strobe power supplies are controlled through the STROBE light
switch on the instrument panel bolster. 28 VDC for strobe light and
control circuits is supplied through the 5-amp STROBE LIGHTS circuit
breaker on Non-Essential Bus.

Landing Light

A High Intensity Discharge (HID) landing light is mounted in the lower
engine cowl. The landing light is controlled through the LAND light
switch on the instrument panel bolster.
Setting the LAND light switch 'ON' energizes the landing light control
relay in the Master Control Unit (MCU) completing a 28 VDC circuit
from the airplane Main Distribution Bus to the light's ballast located on
the firewall. The ballast provides boosted voltage to illuminate the HID
lamp. A 15-amp breaker on the Main Distribution Bus in the MCU
protects the circuit.
Recognition Lights (Optional) - Serials 1863 and subs
The airplane is equipped with recognition lights on the leading edge of
the wing tips. The lights are controlled through the landing light switch
on the instrument panel bolster. 28 VDC for recognition light operation
is supplied through the 5-amp REC/INST LTS circuit breaker on Main
Bus 1.
7-74 P/N 13772-001
Revision A10