1. 4630 North Avenue n Oceanside CA 92056 n 760.945.0230 n www.interfacedisplays.com
Data Sheet
ds_pos_lgt.pdf Page 1 of 2
Jan-14-13
Interface’s LED position light installation set
consists of three lights: red on the left side of the
aircraft, green on the right side, and white on the
tail. Designed for use on both fixed wing and rotary
aircraft, this covert/overt light set is a form, fit, and
function replacement for existing incandescent light
sets. The design utilizes the single wire connection
and footprint of the current installation, and decodes
the covert/overt signal from the crew station switch.
Utilizing LED technology provides a higher MTBF
of 50,000 hours and low-maintenance operation.
Covert/Overt Position Lights
continued on page 2 ...
Navigation Light Features
Part Numbers 19750-02 (left/red light)
19800-02 (right/green light)
Voltage Range 9–36 V DC
Current Draw
(Covert / Overt)
0.5A @ 14 V
0.25A @ 28 V
Power Consumption 7 Watts
Thermal Protection Built-in
Light Output
Covert / IR > 4 mW/sr
Overt / Visible > 100 Candela
Light Colors Red / Green
Weight 4 ounces
Dimensions 4" H x 1.85" W x 1.5" D
Heat Sink Material Clear anodized aluminum
Lens Material Polycarbonate
Temperature Range -55˚C to +70˚C
Light Unit MTBF 50,000 hours
(A)
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min. installation
clearance
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(A)
Navigation (Left/Right) Light
VISIBLE COVERAGE
Field of Coverage Light Intensity (cd)
Horizon Plane -20° to -110° 5
-10° to -20° 30
0° to -10° 40
0° 40
0° to 10° 40
10° to 20° 30
20° to 110° 5
Vertical Plane
(angle above or
below horizon)
0° 40
0° to 5° 36
5° to 10° 32
10° to 15° 25
15° to 20° 20
20° to 30° 12
30° to 40° 4
40° to 90° 2
(A) Dimensions available upon request.

2. 4630 North Avenue n Oceanside CA 92056 n 760.945.0230 n www.interfacedisplays.com
Tail Light Features
Part Number 19850-02
Voltage Range 9–36 V DC
Current Draw
(Covert / Overt)
0.5A @ 14 V
0.25A @ 28 V
Power Consumption 7 Watts
Dimmable To 5% maximum intensity
Thermal Protection Built-in
Light Output
Covert / IR > 4 mW/sr
Overt / Visible > 100 Candela
Light Color White
Weight 3 ounces
Heat Sink Material Clear anodized aluminum
Lens Material Polycarbonate
Temperature Range -55˚C to +70˚C
Light Unit MTBF 50,000 hours
ds_pos_lgt.pdf Page 2 of 2
Jan-14-13
(A)
(A)
(A)
(A)
Mounting Dimensions
(A)
(A)
(A)
(A)
VISIBLE COVERAGE
Field of Coverage Light Intensity (cd)
Horizon Plane -110° to 110° 20
Vertical Plane
(angle above or
below horizon)
0° 40
0° to 5° 36
5° to 10° 32
10° to 15° 25
15° to 20° 20
20° to 30° 12
30° to 40° 4
40° to 90° 2
Tail Light
Data Sheet
(A) Dimensions available upon request.