Whelen 7101112 User Manual
®
ENGINEERING COMPANY INC.
Route 145, Winthrop Road,
Chester, Connecticut 06412
Phone: (860) 526-9504
Fax: (860) 526-2009
Internet: www.whelen.com
Sales/Service e-mail: aviation@whelen.com
Installation Guide:
Models 7101112, 7101113
P/N: 01-0771011-12, 01-0771011-13
LED Tail Position
Light Assembly
Model Shown:
7101112
OPERATING INSTRUCTIONS:
Nominal Voltage: . . . . . . . . . . . .14 VDC
Operational Voltages: . . . . . . . .11 - 15 VDC
Input Current:. . . . . . . . . . . . . . .0.5 Amps
EQUIPMENT LIMITATIONS: The approved tail position
light assembly should be mounted vertically and as far aft
on the aircraft as possible, on a thermally conductive
surface
CONTINUED AIRWORTHINESS: The LED tail position
light assembly is designed with 6 LED’s. If any one LED
fails, the unit must be repaired or replaced. Inspect the
lens. Replace if there is excessive scratching, discoloration
or cracking.
INSTALLATION PROCEDURES: The following
information is to assist you in installing a Whelen tail
position light.
1. Choose the appropriate model light assembly which
is most applicable to your aircraft.
2. Remove the old light, locate and save the existing
+14VDC lead and (-) ground lead (7101112 &
7101113). Clean and prep ends as required.
3. Use the existing mounting holes and hardware.
4. Connect the existing +14 VDC lead to the Red 20
AWG lead on the input cable assembly (supplied with
light assembly). Connect the existing ground lead to
the black 20 AWG wire on the input cable assembly. If
a chassis ground wire exists on the aircraft, connect it
to the chassis ground wire assembly. Both leads must
be connected by FAA approved techniques using
approved hardware.
5. Make sure the existing system is equipped with an
appropriate sized breaker.
6. Remove two #4-40 screws from tail light assembly.
Save these screws.
Aviation
TSO-C30c
TYPE III
APPROVED
MADE IN THE U.S.A.
The conditions and tests required for TSO approval of this
article are minimum performance standards. It is the
responsibility of those installing this article either on or
within a specific type or class of aircraft to determine that
the aircraft installation conditions are within the TSO
standards. TSO articles must have separate approval for
installation in aircraft. The article may be installed only if
performed under 14 CFR part 43 or the applicable
airworthiness requirements.
1.71
1.36
3.46
2.00
2.10
8.00"±1.00"
Models: 71011 2, 71011 311
2 x 4-40 x 5/8 MS51957-18
Mounting Screws
Drain Hole
(TYP 2 PLCS)
20AWG Teflon Wire
Per MIL-W-22759/43
.95 Square
Position 1 = 14VDC (Red)
Position2=Ground (Black)
Model:
7101112
1.750
.875
Mounting Detail
Ø1.225
2xØ.125
1.71
2.17
.855
Model:
7101113
.875
2 x Ø.125
1.750
Model:
7101112
(Vertical)
Model:
7101113
(Horizontal)
Ø1.225
7. Install the light assembly and insure that all the leads are clear
of any obstructions and ty-wrap as required. Secure light
assembly using approved vibration resistant hardware methods.
Note “Top” marking on the unit.
8. Re-mount the lens and retainer onto the assembly. Attach the
lens and retainer with mounting screws (provided).
9. Check all avionics systems for interference from this installation.
10. When waterproofing the assembly to the aircraft, apply aviationapproved single part silicone (RTV) or equivalent around the
periphery with caution. Do not fill the drain holes at bottom of
unit. RTV should never be used between the rear surface of
the light assembly and its mounting surface.
11. Update aircraft records, complete Form 337 and obtain FAA
field approval for installation, if necessary.
©2007 Whelen Engineering Company Inc.
Form No.14152A (061008)
Page 1
5
4
(2 Places)
5
4
(2 Places)
1a
WHELEN
Model: 7101112
7
3
2
6
(2 Places)
WHELEN
Model: 7101113
7
3
2
1b
6
(2 Places)
ITEM PART NUMBER DESCRIPTION
QTY QTY
1
1
1
22
2
1
11
1
1
2
1
01-0771011-12
01-0771011-13
01-0290331-12
1a1b1--
01-0290331-13
38-0231061-00
2
68-3970991-30
3
19-0150350-03
4
5
14-0050505-18
13-040130-040
6
46-0750898-01
7
MODEL 7101112 LED TAIL POSITION LIGHT
MODEL 7101113 LED TAIL POSITION LIGHT
LED VERTICAL MOUNT TAIL POSITION LIGHT (14V)
LED HORIZONTAL MOUNT TAIL POSITION LIGHT (14V)
GASKET, LENS
LENS, CLEAR
RETAINER MASK
SCREW, 4-40 x 5/8 PPHMS MS51957-18
NUT, 4-40 x 1/4 HEX BRASS (for shipping)
14V PIGTAILASSEMBLY, 6” (BLK/RED)
Page 2
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