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71110 ( ) SERIES WING TIP LED FORWARD
POSITION LIGHT STROBE ASSEMBLY
71110 series is a wing tip mounted strobe anti-collision/position light
assembly utilizing LED's for the forward position lights. The LED's pro-
vide a significant reduction in current draw over conventional position
light bulbs. The strobe light lens assembly is radio shielded for maximum
EMI/RFI protection. Direct replacement (exact footprint) for the Whelen
Aerospace Model A650PG/PR series without replacing the current strobe
power supply. Navigation light portion is wired with flying leads.
Model 71110 ( ) Specifications
Model
Part
Lens / Shielding
Numbers
Number
7111001
01-0771110-01
Strobe (Color: White):
Heat Resistant Glass Lens:
7111002
01-0771110-02
(RFI Shielded)
7111003
01-0771110-03
LED Navigation Lights:
Clear Polycarbonate,
Hard-coated Lens
7111004
01-0771110-04
Operation
EQUIPMENT LIMITATIONS: An approved lighting system consists of
two lights, one located on each wingtip. The baseplate must be
mounted parallel to the vertical and horizontal centerlines of the air-
craft to project the patterns properly. The strobe tube assembly must
be connected to a strobe power supply, such as Whelen Aerospace
model 70888, 70879 or other approved models.
CONTINUED AIRWORTHINESS: The 71110 series LED wingtip posi-
tion light assembly is designed with 3 LED's. If any one LED fails, the
unit must be repaired or replaced.
Inspect the lens. Replace if there is excessive scratching, discolor-
ation or cracking.
INSTALLATION PROCEDURES: The following information is to assist
in the installation of a Whelen Aerospace 71110 LED Forward
Position Light/Strobe System.
1. Choose appropriate 71110( ) series replacement light assembly.
2. The installation procedure described in the following text will be
confined to a single light installation, but is identical for multiple
light installations.
3. Remove the old light, locate and save the existing +VDC lead and
(-) ground lead. Clean and prep ends as required.
4. Make sure the existing system is equipped with an appropriate
sized breaker. Connect the existing +14/ 28 VDC lead to the
POSITIVE wire on the input cable assembly (supplied with the
light assembly). Connect the existing ground lead to the GROUND
wire on the input cable assembly or use the supplied connector
as shown in the illustrations. Both leads must be connected by
an approved FAA connection. Insure that the wire leads are clear
of any obstructions and ty-wrap as required. Connect the strobe,
J1, to the strobe power supply as shown in the figure.
5. Remove the shroud from the light assembly.
6. Position the base of the new light assembly onto the mounting
surface. Insert three (3) #6-32 pan head screws into the mount-
ing hole and tighten firmly.
7. Reinstall the lens so that the two notches are positioned under
the shroud, with each notch equadistant to the centerline.
8. Check all avionics systems for interference from the installation.
46
Document #05131 Rev. E
LED LIGHT ASSEMBLIES
LED
Color
Aviation Green
FAA TSO-C96a Class II / TSO-C30c Type II
RFI Coated
Aviation Red
Aviation Green
FAA TSO-C96a Class II / TSO-C30c Type II
Aviation Red
TSO-C30c TYPE I APPROVED
TSO-C96a CLASS II APPROVED
Approvals
FAA TSO-C96a Class II / TSO-C30c Type I
FAA TSO-C96a Class II / TSO-C30c Type I
9. A flight check should be performed by a properly
certified pilot.
10. Update aircraft records, as required.
Dimensions
1.78"
(45mm)
2.35"
(60mm)
1.08"
(27mm)
.65" (17mm) MIN
Ø1.25"
2.35"
(60mm)
1.08"
(27mm)
1.15" (29mm)
Ø1.25"
Nav Light
Operational
Input
Weight
Voltage
Current
14 VDC
14 VDC
0.50 lbs.
0.25 Amps
(227gm)
Nominal
28 VDC
28 VDC
3.88"
14V & 28V
(99mm)
14V Models
.17" (4mm)
POS 3 - WHITE (TRIGGER)
POS 2 - BLACK (CATHODE)
POS 1 - RED (ANODE)
RED (+14VDC)
BLACK (-) GROUND
28V Models
.17" (4mm)
POS 3 - WHITE (TRIGGER)
POS 2 - BLACK (CATHODE)
POS 1 - RED (ANODE)
WHITE (+28VDC)
BLACK (-) GROUND
Exposed
Height
2.70"
(69mm)
Model
s
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