Whelen Engineering Company OR5001V Manual

ANTI-COLLISION LIGHT SYSTEMS
INSTALLATION AND SERVICE MANUAL
MARCH 2019
Approved under
STC SA6NE
STC SA21NE
STC SA615EA
STC SA800EA
© 2019 Whelen Aerospace Technologies 12948E_5/2019_Document #05131 Rev. E
ISO 9001 Registered QMS

PAGE NUNBER
2Table Of Contents/Company Information
3Strobe System Requirements
4Aircraft not specifically mentioned on the eligibility list
5Strobe System Wiring
6Strobe Power Supply Installation
7-8 Orion 500 LED Light Assemblies
9-10 Orion 650 LED Light Assemblies
11-12 Orion 650E LED Light Assemblies
13-15 Strobe Power Supplies - HDACF, A490ATSC, A490TCF, A490TCCF
16-22 LED Light Assemblies - OR360 Series
23 LED Light Assemblies - CHROMA Series
24-29 LED Light Assemblies - 90520( ) Series
30-35 LED Light Assemblies - 71080( ) Series
36-37 Self Contained Light Assemblies - 70900 ( ) Series
38-39 Self Contained Light Assemblies - 71055 ( ) Series
40-41 Self-Contained Light Assemblies - HRCFA Series, Models SACF, A440
42-43 Strobe Lighthead Assemblies - A470A Series, Models A450, H102, H103
44-45 Strobe Lighthead Assemblies - A650PG/PR Series
46-47 LED Light Assemblies - 71110( ) Series
48 Strobe Lighthead Assemblies - A610 Series / A612 Series
49 Strobe Lighthead Assemblies - A625 Series
50-51 Strobe Lighthead Assemblies - A500A Series
52-53 LED Light Assemblies - 71011( ) Series
54-55 LED Light Assemblies - 71554( ) Series
56-57 A600 PG/PR Series
58 A650 Series
59 Strobe Power Supply Replacement Cross Reference Listing
60 Continued Airworthiness Flow Chart
61-62 Strobe System Trouble-Shooting
63-64 Parts Breakdown - Aircraft Strobe Beacons
65-66 Notes
67 Whelen LED & Strobe Ad
INDEX
51 WINTHROP ROAD, CHESTER, CT 06412-0684
PHONE: [phone] ●FAX: [phone]
Makers of Aviation, Automotive and Industrial
Safety Lighting since 1953
The Finest Designed...Assembled...Tested...
Aviation Warning Products...Manufactured In the U.S.A.
To view our products and contact us,
visit Whelen at www.flywat.com or
we can be emailed at [email protected]
2Document #05131 Rev. E

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Position
Green
110º110
Position
Red
º
Tail
Position
White
70º70
Tail
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White
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180º
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© 2019 Whelen Aerospace Technologies Document #05131 Rev. E 3
VERTICAL FIN
One anti-collision strobe light
mounted on the vertical fin will
meet the minimum require-
ments on most aircraft. A half
red and half white lens is re-
commended.
WINGTIP
Two wingtip strobe lights that
protrude beyond the wingtip,
their light converging in front
and back of the aircraft within
1200 ft. is an approved anti-
collision strobe light system.
ENCLOSED WINGTIP
Enclosed wingtip anti-collision
strobe lights, require a third
strobe light on the tail or verti-
cal fin, to fill in the required
light envelope. This is an
approved anti-collision sys-
tem.
FUSELAGE
In a fuselage mounted anti-
collision strobe light system, a
minimum of two strobe lights
are necessary to get the
required vertical coverage.
This is an approved anti-colli-
sion system.
An approved anti-collision
strobe light system must proj-
ect light 360° around the air-
craft’s vertical axis. One or
more strobe lights can be used.
An approved anti-collision
strobe light system must proj-
ect light + or - 30° above and
below the horizontal plane of
the aircraft. One or more strobe
lights can be used. The + or -
75° projected light is required
since July 18, 1977.
Approved light pattern in
the horizontal plane.
The anti-collision
wingtip mounted lights
must converge within
1200 feet directly in
front and rear of the
aircraft on center line.
If the wingtip strobe
light convergence is
greater than 1200 ft. in
back of the aircraft,
a 3rd light is necessary.
POSITION LIGHTS AND ANTI-COLLISION LIGHT
DISTRIBUTION PATTERNS REQUIREMENTS
INTRODUCTION TO WHELEN AEROSPACE TECHNOLOGIES
ANTI-COLLISION STROBE LIGHTING SYSTEMS, STC SA800EA/
STC SA615EA/STC SA6NE/ STC SA21NE
Whelen Aerospace Technologies Anti-Collision Strobe Light Systems are
approved under STC SA615EA, STC SA800EA, STC SA6NE, and STC SA21NE,
manufactured under PMA as an approved anti-collision light for all aircraft,
when installation is accomplished in accordance with the following instructions.
Whelen Aerospace’s Anti-Collision Strobe Light Systems are designed and
approved specifically for General Aviation Aircraft, to comply to FAR 91.205(c)
(3) (visual flight rule night) requirements.
Whelen Aerospace’s approved Anti-Collision Strobe Light Systems can be
installed on all aircraft by completing the installation with reference to this
Installation and Service Manual, and the appropriate technical data listed below:
ADVISORY CIRCULAR 43.13-1A, Chapter 11, Sections 1, 2, 3 and 7,
Electrical Systems.
ADVISORY CIRCULAR 43.13-2A, Chapters 1 and 2, Radio Installations.
ADVISORY CIRCULAR 43.13-2A, Chapter 4, Anti-Collision Light Installations.
ADVISORY CIRCULAR 20.21, 12-3-64, Application of Glass Fiber
Laminates in Aircraft.
ANTI-COLLISION AND POSITION LIGHT REQUIREMENTS,
LOCATIONS, & DISTRIBUTION PATTERNS
All aircraft must have an approved anti-collision light and position light system
for nighttime operations. The position lights consist of an Aviation Red on the
left side, an Aviation Green on the right, and an Aviation White taillight (REF. FAR
23.1389).
The anti-collision lighting system is required under FAR PART 91.205(c)(3).
There are different requirements affecting different aircraft. These aircraft are
categorized by the date of application for type certificate. Home built aircraft are
determined by the date of issuance of the Experimental Operating Limitations.
The different categories are as follows:
Aircraft for which type certificate was applied for after April 1, 1957 to
August 10, 1971:
These anti-collision systems must produce a minimum of 100 effective candela
in Aviation Red or White (REF. FAR 23.1397), 360º around the aircraft’s vertical
axis, 30º above and below the horizontal plane (REF. FAR 23.1401).
Aircraft for which type certificate was applied for after August 11, 1971 to
July 18, 1977:
These anti-collision systems must produce a minimum of 400 effective candela
in Aviation Red or White (REF. FAR 23.1397), 360º around the aircraft’s vertical
axis, 30º above and below the horizontal plane (REF. FAR 23.1401).
Aircraft for which type certificate was applied for after July 18, 1977:
These anti-collision systems must produce a minimum of 400 effective candela
in Aviation Red or White (REF. FAR 23.1397), 360º around the aircraft’s vertical
axis, 75º above and below the horizontal plane (REF. FAR 23.1401).
*The position lights must be wired independently of anti-collision lights.
GENERAL AVIATION MINIMUM POSITION LIGHTING
REQUIREMENTS
For compliance to FAR Part 23.1385 through 23.1397, VFR flight rule night
requirements on a General Aviation aircraft, you must have a TSO'd Aviation Red
forward position light on the left and an Aviation Green forward position light on
the right. See Figure 7, page 4.
These are normally mounted on the most outward extremity of the airframe so
they can project their light directly in front of the aircraft 0 degree to 110
degrees left and right horizontally, and 180 degrees up and down vertically,
unobstructed by any part of the aircraft.
The tail position light must project its Aviation White light toward the rear of the
aircraft, 70 degrees horizontally left and right from 0 degree straight back
behind the aircraft, 180 degrees up and down, 0.04 Steradian (131.36 sq.
degrees) interference is allowable, reference FAR Part 23.1387(c). More than
one light is acceptable.
LOCATIONS ON THE AIRCRAFT FOR
ANTI-COLLISION STROBE LIGHTS, TO COMPLY
TO THE LIGHT PATTERN REQUIREMENTS.

ANTI-COLLISION LIGHT INSTALLATION PROCEDURES
STC SA800EA / STC SA615EA / STC SA21NE
The following information is to assist in the installation of a custom
Whelen anti-collision strobe light system on any aircraft, and how to
return the aircraft back to service with compliance to FAR Part
91.205(c) (3).
1. Choose the anti-collision light system which is most applicable to
the aircraft.
2. With reference to the STC’s “Limitation and Conditions” for field of
coverage requirements. Check the field of coverage of the pro-
posed location.
3. These STC’s document that Whelen’s anti-collision strobe lights
meet the requirements as specified in AC 43.13-2A, Chapter 4,
PAR.51 (a and b) (1). STC SA615EA covers replacement of original
equipment, STC SA800EA and STC SA21NE cover installation of
new anti-collision light systems.
4. Vertical fin mounted anti-collision strobe beacons will conform to
the FAR 23.1401, 0.5 steradian (1642 sq. degrees) maximum solid
angle blockage requirements on most standard configurations
(CAM 3 and FAR Part 23) high or low wing type aircraft. An aver-
age solid angle blockage for an installation of this type is 1324 sq.
degrees.
5. Fuselage mounted anti-collision light systems require two (2) anti-
collision strobe beacons to get the +/– 75 degrees required. Two
lights mounted in this manner exceed the steradian requirements
of 21,600 sq. degrees total coverage.
6. Fuselage mounted anti-collision lights should be located on the
fuselage center line to reduce reflection on the wings as much as
possible. They should be mounted near the trailing edge of the
wing, to reduce cockpit reflection.
APPROVED METHOD OF DETERMINING ADEQUATE
COVERAGE OF WING AND TAIL STROBE LIGHT
INSTALLATIONS
The most practical system is the approved wingtip anti-collision strobe
light system. These systems consist of two or more lights to complete
the anti-collision light requirement. There is no question as to their
complying to the field of coverage when the installation is completed
(Reference to the following instructions).
The acceptable distance for the two wingtip anti-collision strobe lights
to converge in front and back of the aircraft on center line is 1200 feet.
If both wingtip anti-collision strobe lights can be seen at 1200 feet or
less directly in front and back of the aircraft, it is considered a point of
light source, therefore a third light is not necessary.
The wingtip anti-collision light must be located in such a way that it will
project light +/– 75 degrees above and below the horizontal axis of the
aircraft, and the summation of the 2 or 3 lights will project light 360
degrees around the vertical axis.
PILOT AND CREW INTERFERENCE: In some installations it will be
necessary to mask the strobe lighthead assembly to reduce pilot
annoyance. This interference problem varies from one aircraft to
another of the same model, due to paint schemes and colors. The
Navigation Light Detector will be a source of reflection and should be
reduced in size, or masked as necessary. A small aluminum or plastic
plate mounted between the navigation light and the wingtip protruding
up or down as required (like some plastic navigation light detectors,
and trimmed to shadow the objectionable reflected area) is simple and
very effective.
The solid angle blockage must be reviewed after installing any masking
that will disturb the 360 degrees by +/– 75 degrees pattern. The afore-
mentioned type masking used on wingtip lighting seldom interferes
with this pattern.
ESTABLISHING SOLID ANGLE BLOCKAGE WITH REFERENCE TO AC
43.13-2A, CHAPTER 4.
1. To determine the vertical angles to use with reference to Figure 7
and 8 of the aforementioned chapter 4, attach a long string to the
subject light source location.
2. Fix a navigational-type plotter or protractor to the string with
weighted thread fixed to the center of the scale for a plumb bob.
3. Level the aircraft or determine the offset angle.
4. Pull the string over the point of solid angle blockage (Ref. Fig. 6
page 4). Any angles greater than +/– 75 degrees vertical are not a
factor.
5. Apply the vertical and horizontal angles to the graph paper (Ref.
Fig. 4.8 and instructions in text of paragraph b6 & c of Chapter 4).
A flight test will be performed by properly certified pilot with reference
to paragraph 52(a) (b) of Chapter 4.
COMPLETING THE ANTI-COLLISION LIGHT INSTALLATION
1. Check all avionics systems for interference from this installation,
reference AC 43.13-2A, Chapter 4, Paragraph 52(b).
2. A flight check will be performed by a properly certificated pilot with
reference to AC 43.13-2A, Paragraph 52(a) and (b).
3. If a solid angle blockage document must be established, it should
be performed after all masking has been installed and all flight test-
ing is completed. See page 3 of this manual.
4. WATERPROOFING OF STROBE LIGHT INSTALLATIONS: When
necessary to waterproof the installation of a strobe light mounting
to the aircraft, apply GE (silicone rubber) RTV 102 (or equivalent)
around the open area where water could get in.
5. Label all switches and breakers, install Pilot Warning Placard.
6. Up-date aircraft records and complete form 337.
AIRCRAFT NOT SPECIFICALLY MENTIONED
ON THE ELIGIBILITY LIST
4Document #05131 Rev. E

CLIP
SHIELD
WHITE
BLACK
RED
CLIP
SHIELD
BLACK
WHITE
RED
WHITE
BLACK
RED
CLIP
SHIELD*
Interconnecting Cable
1. The Whelen interconnecting cable shall be secured in place with
approved aviation techniques.
2. The cable shall not parallel ADF, Gyro or Flux Gate compass
leads closer than 12 inches.
3. Reference should be made to AC 43.13-1B, Chapter 11, Sections
3 and 7, when routing and fishing the interconnecting cable.
4. Leave a service loop at the strobe lighthead end, to allow access
to the connector for flash tube replacement without having to dis-
assemble the aircraft.
5. CABLE COLORING CODE:
PIN 1 RED - (Anode)
PIN 2 BLACK - (Cathode, flash tube ground)
PIN 3 WHITE - (Trigger)
SHIELD - Ground at the power supply end only
Caution: When pins 1 and 2, or pins 2 and 3 are reversed, the system
will appear to operate normally, however this condition will cause pre-
mature flash tube failure.
Observe Color and Pin
Numbers
The retaining clip on the side of each pin or socket of the A441 and
A442 connector assemblies must be bent out (Reference illustration,
Figure 5a shown above) so that they positively snap into the AMP 3
position socket nylon connector housing.
If it is not possible to get a good grip, it is recommended that the pins
and sockets be soldered to prevent burning of the wires.
Intermixing Strobe Light System Equipment
Observe Color and Pin Numbers
Cables Connecting Strobe Lights MUST BE Connected
Correctly!
Whelen Engineering and Aero-flash wiring between light assemblies
and remote power supplies are identical as pictured below in Figure 5b.
Grimes and SDI (Hoskins) wiring between light assemblies and remote
power supplies are identical as pictured below in Figure 5c.
Both Grimes and SDI sometimes use MS (Cannon Type)
connectors:
Position A = RED (Anode), Position B = WHITE or BLUE
(Trigger), Position C = (Cathode) BLACK or YELLOW
INSTALLATION CABLE KITS
All Kits include required connectors for hooking up the strobe light to the power supply only and warning placards. Cable is
16 gauge 3/c shielded. The cable diameter is .275”. The weight is .050 lbs. per linear foot. Kits do not include switches or breakers.
In order to maintain the integrity of the installation, one of the following installation kits must be used. If the installer
chooses to use different cable, it must have the same or better electrical characteristics.
Model Number Part Number Description
HS5..............01-0750215-00......5’ Cable Kit
HT10.............01-0750218-00......10’ Cable Kit
HS30.............01-0750214-00......30’ Cable Kit
HD60 ............01-0750206-00......60’ Cable Kit
HDT390 ..........01-0750205-00......90’ Cable Kit
HT...............01-0750216-00......Install Kit Only No Cable
REPLACEMENT CONNECTORS
Model Number Part Number Description
A441 .............01-0430011-00......3 Position Male Connector with Pins
A442 .............01-0410823-00......3 Position Female Connector with Sockets
A444 .............02-0230007-00......2 Position Male Connector with Pins
A446 .............02-0230085-00......2 Position Female Connector with Sockets
STROBE SYSTEM WIRING
A441
A442
A446
A444
A441 PINS POWER SUPPLY END
A442 SOCKETS FLASH TUBE END
© 2019 Whelen Aerospace Technologies Document #05131 Rev. E 5

PIN 1 = RED (ANODE)
PIN 2 = BLACK (CATHODE)
PIN 3 = WHITE (TRIGGER)
SHIELD = RFI DRAIN TO GROUND
POWER
SUPPLY
END
1
2
3
X
3 POS. PIN HSG
3 CONDUCTOR SHIELDED CABLE
SHIELD WIRE CUT AND TAPE SHIELD WIRE
AT STROBE TUBE END
GROUND SHIELD WIRE
AT POWER SUPPLY END ONLY
3 POS. SOCKET HSG
STROBE
TUBE
END
1
2
3
INSTALLATION PROCEDURES:
Location
1. Consider areas or locations designated by the aircraft man-
ufacturer. Do not mount the strobe power supply closer than
three (3) feet of the ADF loop.
2. For alternate locations, consider areas such as the cabin
baggage compartment, the floor under the seat, nonstruc-
tural bulkheads, firewalls, etc.
3. If necessary, fabricate support brackets or shelves, and
attach them to the aircraft structure to provide a mounting
surface that will withstand the inertia forces stipulated in
chapters 1 & 3 of AC 43.13-2A.
4. An “IA” or other representative of the FAA must approve
documentation of structural integrity of the fabricated instal-
lation.
5. When installing the strobe light power supply in an inverted
position, drill a 3/16” diameter hole in the lowest corner of
the cover to provide for moisture drainage. Care must be
taken not to let the drill protrude into the power supply, for
it will inflict damage to the electronic components.
6. Specifically call out the location of the strobe light power
supply on FAA form 337.
Wiring
WARNING!!! STROBE LIGHT POWER SUPPLIES ARE
POLARITY SENSITIVE. REVERSING THE INPUT
POLARITY WILL CAUSE SEVERE DAMAGE TO THE
POWER SUPPLY!
Steps below: Ref. AC 43.13-1B, Chapter 11, Sections 1, 2, 3 & 7.
1. Choosing wire size of A+ input lead, refer to Paragraph 444
“Electric Wire Chart” Figure 11.7 & 11.7a, with reference to
“Strobe Light Model Current” requirement chart on page 6 &
11, and “Wire and Circuit Protection Chart” Figure 11.1.
2. Shielded wire is not generally necessary, but has proven
effective in reducing the possibility of radio interference.
3. The power supply shall acquire its power from a low imped-
ance source such as the alternator or generator end of the
electrical buss as close to the battery as possible. Do not
ground power supply to airframe. This can attenuate emi/rfi
noise to airframe causing it to act as an antennae for inter-
ference in aircraft audio & electrical systems.
4. For penetrating pressure hull, refer to the aircraft service
manual.
5. Check all avionics systems for interference.
Important Note
Your new strobe power supply has an additional circuit built-in
to prevent self-ionization (steady glowing) of the strobe tubes.
In some cases, when replacing older power supplies, the bare
shield wire in the existing harness is pinned together at each
end with the black wire. The following modification must be
made to ensure proper operation.
1. At the strobe tube end of the cable, cut the shield wire and
tape it off (DO NOT CUT THE BLACK WIRE).
2. At the power supply end of the cable, cut the shield wire and
connect it to a good ground (DO NOT CUT THE BLACK
WIRE).
3. This must be done for each strobe light connection (See
Figure 6a).
STROBE POWER SUPPLY INSTALLATION
6Document #05131 Rev. E

Model OR500 Specifications
Model
Numbers
Part
Number Voltage LED Color
Anti-
Collision
LED
Color
Operational
Voltage Input Current Flash Rate Weight Approvals Lenses
OR5001V 01-0771774V01 12 VDC
Aviation
White
Aviation
White
9-14 VDC
0.20 Amp (Position)
0.72 Amp Avg (ACL)
45 ± 5 FPM
0.28 lbs
(132gm)
FAA TSO/ETSO-C96a Class II & III
TSO/ETSO-C30c Type III Clear
Hard-coated
Polycarbonate
(Field
Replaceable)
OR5002V 01-0771774V02 28 VDC 22-32 VDC
0.10 Amp (Position)
0.36 Amp Avg (ACL)
0.29 lbs
(132gm)
FAA TSO/ETSO-C96a Class II & III
TSO/ETSO-C30c Type III
Ø .125” (32mm)
.125” (32mm)
Dia.
Ø 1.150” (29mm)
.875”
(22mm)
1.75”
(44mm)
2.38”
(60mm)
11”±1”
Wire: 20AWG
MIL-22759/43
Red............+12VDC (ACL)
Orange......+12VDC (POS)
Yellow........SYNC
Black.........Ground
WIRING 12V
1.125”
(mm)
1.34”
(34mm)
1.71”
(43mm)
2.17”
(55mm)
1.75”
(44mm)
Drain Passage (on both sides)
Suggested Mounting Detail
White.........+28VDC (ACL)
Orange......+28VDC (POS)
Yellow........SYNC
Black.........Ground
WIRING 28V
MODEL OR5001V & OR5002V LED Tail
Position/Anti-Collision Lighthead Assembly
All LED self-contained tail mounted Position/Anti-Collision system.
Eliminates the need for external power supplies and reduces current
draw and provides thousands of hours of operation.
Operation
EQUIPMENT LIMITATIONS:
An approved position lighting system consists of three lights, one
located the tail and one on each wingtip. Model OR500( ) is a tail
position and anti-collision light. The assembly should be mounted as
far aft on the aircraft as practicable on a thermally conductive sur-
face.The baseplate must be mounted parallel to the vertical and
horizontal centerlines of the aircraft to project the patterns properly.
Certain types of installations may require additional testing.
CONTINUED AIRWORTHINESS:
The tail position light is designed with 4 LEDs. The anti-collision light
is designed with 18 LEDs. If any one LED fails, the unit must be
repaired or replaced.
Inspect the lens, replace if there is excessive scratching, pitting,
discoloration or cracking.
Note: To reduce eye strain, use an optical filter such as dark glasses
or a blue covering dome during LED inspection.
INSTALLATION PROCEDURES:
The following information is to assist you in installing a Whelen light
system.
1. Choose the appropriate light assembly.
2. Using the mounting detail information provided, prepare the
aircraft for means to secure the light assembly.
3. Connect the light inputs according to the chart shown. Connect
the power lead to an appropriate sized breaker. Connections to be
in accordance with FAA approved methods. Note: SYNC is a low-
power, bi-directional control signal. Connecting to the synchro-
nize signal of any Whelen LED anti-collision assembly to another
Whelen anti-collision assembly will cause the lights to flash at the
same time. If synchronization is not necessary, the connection
may be left open.
4. Proper installed orientation is achieved with the drain hole down.
Note: The arrow on the label must point up. Install the light
assembly on to the aircraft. Insure that all leads are clear of any
obstructions and secured as required.
5. When necessary, waterproof the light base to aircraft. Apply
single-part Silicone (RTV) or equivalent around any open area
where water could get in. Do not cover the drain hole or the back
of the unit.
6. Check all avionics systems for interference from this
installation.
ORION 500 LED LIGHT ASSEMBLIES
7. A flight check should be performed by a properly
certified pilot.
8. Update aircraft records, complete Form 337 and obtain
FAA field approval for installation, if required
Dimensions and Mounting Detail
© 2019 Whelen Aerospace Technologies Document #05131 Rev. E 7
Operation (cont’d)

ORION Model OR5001V 12V Series
Exploded View Parts
8Document #05131 Rev. E
DO NOT TOUCH THE LED LENS
SURFACE WITH EITHER FINGERS
OR SHARP OBJECTS.THIS COULD
SOIL AND/OR DAMAGE THE LENS
AND EFFECT THE OPTICAL
PERFORMANCE OF THE LEDs
CAUTION!
ORION Model OR5002V 28V Series
Exploded View Parts
DO NOT TOUCH THE LED LENS
SURFACE WITH EITHER FINGERS
OR SHARP OBJECTS.THIS COULD
SOIL AND/OR DAMAGE THE LENS
AND EFFECT THE OPTICAL
PERFORMANCE OF THE LEDs
CAUTION!
* For shipping purposes only
* For shipping purposes only
Model OR5002V Parts List
QTY ITEM PART NUMBER DESCRIPTION
*01-0771774V02 ORION-500, Model OR5002V (28 VDC)
2 1* 14-040216-160 Screw, #4-40 x 1", PPHMS, SS
2 2 19-151080-100 Retainer (Iridite)
1 3 68-3951061A31 Lens, Model 90667 (No Drain Slot, Hardcoat)
1 4 38-0131364-00 Gasket, VHB Seal
1 7 01-0290717-01 Sub-Assy, ORION-500, Model OR5002V (28 VDC)
2 6* 13-040130-040 Nut, #4-40 x 1/4", Hex Brass
Model OR5001V Parts List
QTY ITEM PART NUMBER DESCRIPTION
*01-0771774V01 ORION-500, Model OR5001V (12 VDC)
2 1* 14-040216-160 Screw, #4-40 x 1, PPHMS, SS
2 2 19-151080-100 Retainer (Iridite)
1 3 68-3951061A31 Lens, Model 90667 (No Drain Slot, Hardcoat)
1 4 38-0131364-00 Gasket, VHB Seal
1 5 01-0290717-00 Sub-Assy, ORION-500, Model OR5001V (12 VDC)
2 6* 13-040130-040 Nut, #4-40 X 1/4, Hex Brass
1
2
3
4
7
6*
*
1
2
3
4
5
6*
*

Model OR650 Specifications
Model
Numbers
Part
Number Voltage LED Color
Anti-
Collision
LED
Color
Operational
Voltage Input Current Flash Rate Weight Approvals Lenses
OR6501G 01-0790725-01
14 VDC
Aviation
Green
Aviation
White
11-15 VDC
0.20 (Position)
0.5 6 Amp Avg
(Anti-Collision)
45 ± 5 FPM 0.3 lbs.
(136gm)
FAA TSO/ETSO-C96a Class III
/ TSO/ETSO-C30c Type II
Clear
Hard-coated
Polycarbonate
(Field
Replaceable)
OR6501R 01-0790725-02 Aviation
Red
FAA TSO/ETSO-C96a Class III
/ TSO/ETSO-C30c Type I
OR6502G 01-0790725-11
28 VDC
Aviation
Green
22-32 VDC
0.17 Amp (Position)
.24 Amp Avg
(Anti-Collision)
FAA TSO/ETSO-C96a Class III
/ TSO/ETSO-C30c Type II
OR6502R 01-0790725-12 Aviation
Red
FAA TSO/ETSO-C96a Class III
/ TSO/ETSO-C30c Type I
1.79”
(45mm)
3.95”
(100mm)
1.67”
(mm)
Red............+14VDC (ACL)
Orange......+14VDC (POS)
Yellow........SYNC
Black.........Ground
10”±1.0”
(25cm)
20AWG
MIL-22759/43 Wire
.500” (13mm)
Ø.800”
(20mm)
3x Ø.150” (4mm)
100° C’sink)
(for #6 Screw,
Mounting Detail
Label
1.000” (25mm)
.72”(18mm)
1.75”
(44mm)
White.........+28VDC (ACL)
Orange......+28VDC (POS)
Yellow........SYNC
Black.........Ground
OR650 28V WIRING
OR650 14V WIRING
MODELS OR6501G, OR6501R,
OR6502G, OR6502R LED Wingtip
Position / Anti-Collision Lighthead Assembly
All LED self-contained wingtip mounted Position/Anti-Collision
system. Eliminates the need for external power supplies and
reduces current draw and provides thousands of hours of operation.
ORION 650 LED LIGHT ASSEMBLIES
Operation
EQUIPMENT LIMITATIONS:
An approved forward position lighting system consists of three
lights, one located on the tail and one located on each wingtip. Model
OR650( ) is a wingtip forward position and anti-collision light.The
assembly should be mounted as far outboard on the aircraft as prac-
tical. The baseplate must be mounted parallel to the vertical and
horizontal centerlines of the aircraft to project the patterns properly.
Certain types of installations may require additional testing.
CONTINUED AIRWORTHINESS:
The forward position light is designed with Green or Red LEDs. The
anti-collision light is designed with 18 White LEDs. If any one LED
fails, the unit must be repaired or replaced.
Inspect the lens, replace if there is excessive scratching, pitting,
discoloration or cracking.
Note: To reduce eye strain, use an optical filter such as dark glasses
or a Blue covering dome during LED inspection.
INSTALLATION PROCEDURES:
The following information is to assist you in installing a Whelen light
system.
1. Choose the appropriate light assembly.
2. Using the mounting detail information provided, prepare the
aircraft for means to secure the light assembly.
3. Carefully remove the #4 phillips head screw and lens retainer.
Remove the lens from the light assembly by lifting the rear of the
lens approximately 1/2”. Now slide the lens rearward approxi-
mately 1/4” and lift upwards to remove. CAUTION! To avoid
potential damage, do not touch the LEDs with either fingers
or sharp objects. Remove the 3 Phillips head screws securing
the baseplate to the light assembly. Remove baseplate.
4. Using the appropriate hardware install the baseplate directly to
the aircraft.
5. Route the wires through the opening in the baseplate. Connect
the light inputs according to the chart shown. Connect the power
lead to an appropriately sized breaker. Connections to be accord-
ing to FAA approved methods. Note: SYNC is a low-power,
bi-directional control signal. Connecting to the synchronize
signal of any Whelen LED anticollision assembly to another
Whelen anti-collision assembly will cause the lights to flash at the
same time. If synchronization is not necessary, the
connection may be left open.
6. Re-install the light assembly on to the baseplate and
insure that all leads are clear of any obstructions and
secured as required. Note that proper orientation is
achieved with the drain hole down.
7. Install lens in the reverse order as removal and return
the lens retainer to its installed location. Note: Visually
confirm that the lens and retainer are fully and prop-
erly seated. Re-insert #4 phillips head screw and
tighten firmly.
8. When necessary, seal the light to the aircraft. Apply
sealant around the perimeter of the base. Do not cover
the drain hole.
9. Check all avionics systems for interference from this
installation.
10. A flight check should be performed by a properly certi-
fied pilot.
11. Update aircraft records, complete Form 337 and obtain
FAA field approval for installation, if required.
Dimensions
© 2019 Whelen Aerospace Technologies Document #05131 Rev. E 9
Operation (cont’d)

Model OR6502G & OR6502R Series Parts List
QTY QTY ITEM PART NUMBER DESCRIPTION
—*01-0790725-11 OR6502G Wingtip Position/Anti-Collision Light, 28V (Green)
*— 01-0790725-12 OR6502R Wingtip Position/Anti-Collision Light, 28V (Red)
1 1 1 14-0050581-05 Screw, #4-40 x 7/16, P100FH CSNK (MS24693-C5)
1 1 2 19-151088-000 Retainer, Lens, Model 90725
1 1 3 01-0251094-00 Lens-Assy, 2" Gasket
1 1 4 38-0231382-00 Gasket, Lens, Model 90725
3 3 5 14-0050581-02 Screw, #4-40 x 1/4, P100FH CSNK (MS24693-C2)
— 1 6 01-0290729-11 Sub-Assy, Model OR6502G, 28VDC Green
1 — 7 01-0290729-12 Sub-Assy, Model OR6502G, 28VDC Red
1 1 8 07-551089-100 Adapter, Mounting (Heli-Coils Installed, CMPL)
Model OR6501G & OR6501R Series Parts List
QTY QTY ITEM PART NUMBER DESCRIPTION
— * 01-0790725-01 OR6501G Wingtip Position/Anti-Collision Light, 14V (Green)
* — 01-0790725-02 OR6501R Wingtip Position/Anti-Collision Light, 14V (Red)
1 1 1 14-0050581-05 Screw, #4-40 x 7/16, P100FH CSNK (MS24693-C5)
1 1 2 19-151088-000 Retainer, Lens, Model 90725
— 1 3 01-0251094-00 Lens-Assy, 2" Gasket
1 — 4 01-0251094-01 Lens-Assy, 1" Gasket
1 1 5 38-0231382-00 Gasket, Lens, Model 90725
3 3 6 14-0050581-02 Screw, #4-40 x 1/4, P100FH CSNK (MS24693-C2)
— 1 7 01-0290729-01 Sub-Assy, Model OR6501G, 14VDC Green
1 — 8 01-0290729-02 Sub-Assy, Model OR6501R, 14VDC Red
1 1 9 07-551089-100 Adapter, Mounting (Heli-Coils Installed, CMPL)
5
76
4
8
1
2
3
1
6
87
3
2
4
5
9
Lens P/N
Shown For ReferenceOnly
01-0251094-00
Drain Hole
Drain Hole
Model OR6501G, OR6501R 14V Series
Exploded View Parts
10 Document #05131 Rev. E
Model OR6502G, OR6502R 28V Series
Exploded View Parts

Model OR650E Specifications
Model
Numbers
Part
Number Voltage LED Color
Anti-
Collision
LED
Color
Operational
Voltage Input Current Flash Rate Weight Approvals Lenses
OR6501GE 01-0790701-01
12 VDC
Aviation
Green
Aviation
White
9-14 VDC
030 (Position)
0.7 Amp Avg
(Anti-Collision)
45 ± 5 FPM .26 lbs.
(118gm)
FAA TSO/ETSO-C96a Class II /
TSO/ETSO-C30c Type II
—
OR6501RE 01-0790701-02 Aviation
Red
FAA TSO/ETSO-C96a Class II /
TSO/ETSO-C30c Type I
OR6502GE 01-0790701-11
28 VDC
Aviation
Green
22-32 VDC
0.15 Amp (Position)
.35 Amp Avg
(Anti-Collision)
FAA TSO/ETSO-C96a Class II /
TSO/ETSO-C30c Type II
OR6502RE 01-0790701-12 Aviation
Red
FAA TSO/ETSO-C96a Class II /
TSO/ETSO-C30c Type I
12 VDC ACL
12 VDC POS
SYNC
GROUND
28 VDC ACL
28 VDC POS
SYNC
GROUND
28V WIRING CHART
WHITE
ORANGE
YELLOW
BLACK
12V WIRING CHART
RED
ORANGE
YELLOW
BLACK
3.85" (98mm)
2.20"
(56mm)
± .030
10.0” (25cm)± 1.0”
(20AWG MIL-22759/43
1.67"
(42mm)
Ø.80"
(20mm)
.72"
(18mm)
1.750"
(44mm)
SUGGESTED MOUNTING DETAIL
.5" (13mm)
1.00" (25mm)
3x Ø.150"
(4mm)
MODELS OR6501GE, OR6501RE,
OR6502GE, OR6502RE LED Wingtip
Position / Anti-Collision Lighthead Assembly
All LED self-contained wingtip mounted Position/Anti-Collision
system. Eliminates the need for external power supplies and
reduces current draw and provides thousands of hours of operation.
ORION 650E LED LIGHT ASSEMBLIES
Operation (cont’d)
Operation
EQUIPMENT LIMITATIONS:
An approved forward position lighting system consists of three
lights, one located on the tail and one located on each wingtip. Model
OR650( )E is a wingtip position and anti-collision light. The assembly
should be mounted as far outboard on the aircraft as practical. The
baseplate must be mounted parallel to the vertical and horizontal
centerlines of the aircraft to project the patterns properly. This
assembly must be mounted behind a Clear lens. Certain types of
installations may require additional testing.
CONTINUED AIRWORTHINESS:
The forward position light is designed with Green or Red LEDs. The
anti-collision light is designed with 24 white LEDs. If any one LED
fails, the unit must be repaired or replaced. Note: To reduce eye
strain, use an optical filter such as dark glasses or a Blue covering
dome during LED inspection.
INSTALLATION PROCEDURES:
The following information is to assist you in installing a Whelen light
system.
1. Choose the appropriate light assembly.
2. Using the mounting detail information provided, prepare the
aircraft for means to secure the light assembly.
3. Carefully remove the #4 phillips head screw (qty. 4). Remove the
light assembly from the baseplate. CAUTION! Do not touch the
LED with either fingers or sharp objects. This could soil and/ or
damage the lens and affect the optical performance of the LEDs.
4. Using the appropriate hardware install the baseplate to the
aircraft.
5. Route the wires through the opening in the baseplate. Connect
the light inputs according to the chart shown. Connect the power
lead to an appropriately sized breaker. Connections to be accord-
ing to FAA approved methods.
Note: SYNC is a low-power, bi-directional control signal.
Connecting to the synchronize signal of any Whelen LED anticol-
lision assembly to another Whelen anti-collision assembly will
cause the lights to flash at the same time. If Synchronization is
not necessary, the connection may be left open.
6. Re-install the light assembly on to the baseplate and insure that
all leads are clear of any obstructions and secured as required.
7. Check all avionics systems for interference from this installation.
8. A flight check should be performed by a properly certi-
fied pilot.
9. Update aircraft records, complete Form 337 and obtain
FAA field approval for installation, if required.
Dimensions and Mounting Detail
© 2019 Whelen Aerospace Technologies Document #05131 Rev. E 11

Model OR6502GE, OR6502RE Series Parts List
QTY QTY ITEM PART NUMBER DESCRIPTION
—* * 01-0790701-11 OR6502GE Wingtip Position/Anti-Collision Light, 28V (Green)
*—*01-0790701-12 OR6502RE Wingtip Position/Anti-Collision Light, 28V (Red)
1 1 1 07-771790-100 Mounting Plate, Model 90701 (Heli-Coils, CMPL)
4 4 4 14-0050505-14 Screw, #4-40 x 5/16, PPHMS (MS51957-14)
— 1 5 01-0290714-11 Sub-Assy, Model OR6502GE (28 VDC, GRN)
1 — 6 01-0290714-12 Sub-Assy, Model OR6502RE (28 VDC, RED)
Model OR6501GE, OR6501RE Series Parts List
QTY QTY ITEM PART NUMBER DESCRIPTION
—* * 01-0790701-01 OR6501GE Wingtip Position/Anti-Collision Light, 12V (Green)
*—*01-0790701-02 OR6501RE Wingtip Position/Anti-Collision Light, 12V (Red)
1 1 1 07-771790-100 Mounting Plate, Model 90701 (Heli-Coils, CMPL)
— 1 2 01-0290714-01 Sub-Assy, Model OR6501GE (12 VDC, GRN)
1 — 3 01-0290714-02 Sub-Assy, Model OR6501RE (12 VDC, RED)
4 4 4 14-0050505-14 Screw, #4-40 x 5/16, PPHMS (MS51957-14)
1
4
3
65
2
4
1
Model OR6501GE, OR6501RE 12V Series
Exploded View Parts
12 Document #05131 Rev. E
Model OR6502GE, OR6502RE 28V Series
Exploded View Parts

5.03”
(128mm)
5.40”
(137mm)
6.56”
(167mm)
PIN #3 N/C
18G WIRES
2.37” (MAX)
(60mm)
RED (+14/28V)
BLACK (-) GROUND
.187” (5mm) DIA. (4 PLACES)
PIN #1 = (+) 14/28V
PIN #2 = (-) GROUND
PIN #3 = N/C
PIN #2 = CATHODE
PIN #3 = TRIGGER
PIN #1 = ANODE
POWER INPUT: TRIGGER
SELECTION:
STROBE OUTPUTS:
12 3
ALT
SYNC
STROBE OUTLETS
TRIGGER
SELECTOR
OUTLET
POWER
IN
#1#2
14V or 28V
-
+
OFF
ON
Switch normally closed
1/10 amp rated
Jumper inserted into
trigger selector outlet
SYNC
ALT
#3
32 1
(1) +
Jumper to be inserted
in trigger selector outlet
Outlet
1
Outlet
2
Outlet
3
Connector for
input power cable
STROBE HOOK-UP
- RED - ANODE
- BLACK - CATHODE
- WHITE -TRIGGER
PIN 1
PIN 2
PIN 3
1TYP.
2TYP.
3TYP.
(2) -
(3)N/C
STROBE OUTLETS
PIN
2.50”
(64mm)
6.00”
(152mm)
Suggested Mounting Plan
.203” DIA. (4) PLACES
Operation
This power supply will operate up to 3 strobe lighthead assemblies.
When operating two lights in the alternating mode, 42 joules of power
are produced for each light. While in simultaneous mode, power to
each light is 21 joules. When operating 3 lights, strobe outlet 1 pro-
duces 42 joules of power and alternates with strobe outlets 2 & 3
(producing 21 joules each) that flash simultaneously (see Figure 13b).
Trigger Function
Jumping pins 1 and 2 on the trigger plug will provide an alternating
flash pattern between strobe outlet 1 and strobe outlet(s) 2 and/or 3.
Installing a switch in series with the jumper will allow strobe outlets 2
& 3 to be turned off, while strobe outlet 1 remains on (see Figure 13b).
Dimensions
Mounting
MODEL HDACF
STROBE POWER SUPPLY ASSEMBLY
FAA/PMA APPROVED
Specifications
Model Number .....HDACF
Part Number .......01-0770028-05
Current Draw.......7.0 Amps @ 14 VDC
3.5 Amps @ 28 VDC
Weight ............2.1 lbs.
Length ............5.50”
Height ............2.37”
Figure 13a
© 2019 Whelen Aerospace Technologies Document #05131 Rev. E 13

OUTPUT POWER
POS. 1 (+), RED
POS. 2 (-), BLACK
POS. 3 - SYNC
1 - Anode
2 - Cathode
3 -Trigger
1 - (+)
2 - (-)
3 - SYNC
1
2
3
1
2
3
.938”
(24mm)
MTG.
1.600”
(41mm)
MTG.
5.675”(144mm) MTG.
5.562”(141mm) MTG.
.187”(5mm) DIA.
(8) MOUNTING HOLES
CHESTER, CONNECTICUT 06412-0684
WHELEN ENGINEERING COMPANY
3.14”
(80mm)
6.25”
(159mm)
3.12”
(79mm)
5.00”
(127mm)
.938”
(24mm)
MTG.
1.6”
(41mm)
MTG.
5.675”
(144mm) MTG.
.95”
(24mm)
.65”
(17mm)
.080”
(2mm)
(1) ANODE
(2) CATHODE
(3) TRIGGER (3) SYNC
(2) -
(1) +
POWEROUTPUT
5.562”
(141mm) MTG.
.187”(5mm) DIA.
(8) MOUNTING HOLES
Dimensions
MODEL A490ATSC
STROBE POWER SUPPLY
FAA/PMA APPROVED
Specifications
Model Number .....A490ATSC
Part Number .......01-0770062-03
Position Lights -
Current Draw.......4.0 Amps @ 14 VDC
2.0 Amps @ 28 VDC
Weight ............1.7 lbs.
Length ............5.00”
Width.............3.12”
Height ............3.06”
Mounting
14 Document #05131 Rev. E
Operation
This power supply will operate ONE strobe lighthead assembly at 34
joules of power. It is equipped to flash up to five (5) other like units
simultaneously when an 18 gauge wire is connected to outlet 3 on the
input power connector.
Looking at the power supply connectors with the mounting plate flat on
a bench, the left connector is the strobe outlet. The right connector is
the power input and synchronization.
Left Connector (Power Output)
Pin 1. (Top) -RED wire/anode
Pin 2. (Center) -BLACK wire/cathode
Pin 3. (Bottom) -WHITE wire/trigger
Right Connector (Power Input)
Pin 1. (Top) -RED wire/13 to 30 volt, positive input
Pin 2. (Center) -BLACK wire/ground
Pin 3. (Bottom) -Synchronization pin/If synchronization is desired,
connect an 18 gauge wire between pin 3 on each
power supply.
Figure 14a

RED
BLACK
WHITE
(ANODE) POSITION 1
(CATHODE) POSITION 2
(TRIGGER) POSITION 3
WHITE (+14/28 VDC)
BLACK (GROUND)
RED
BLACK
WHITE
(ANODE) POSITION 1
(CATHODE) POSITION 2
(TRIGGER) POSITION 3
WHITE (+14/28 VDC)
BLACK (GROUND)
SUGGESTED MOUNTING PLAN FOR OPTIONAL BASE
6.180”
3.750”
MOUNTING HOLES
.187”DIA. (4) PLACES
L
C
L
C
A490TC UNITS
PLATE BOTTOM VIEW
OUTPUT
CABLE
INPUT CABLE
.187”DIA. (4) PLACES
3.250”
5.000”
SUGGESTED MOUNTING PLAN
STANDARD
3.12”
(79mm)
2.38”
(60mm)
5.00”
(127mm)
6.18”
(157mm)
.080”
(2mm)
20.00" 2.00" Input Cable
White +14/28V
Black (-) Ground
(51cm) ±
L
C
L
C
L
C
20.00" (51cm) 2.00" Output Cable
±
5.562”
(141mm)
.938”
(24mm)
.191” DIA.
(4) PLACES
Mounting Holes .191”(5mm) DIA. (4) Places
Operation
MODEL A490TCF: This model operates one strobe lighthead. It is our
most compact unit and can be mounted in the wingtip and/or the tail
adjacent to the lighthead. It produces
an accumulated 19 joules of power.
It will only meet 400 ECP when
used with the A470A-W. This
unit can not be synchronized.
This power supply operates
from 10 to 30 volts DC.
(Not approved for use with
Red strobe light).
Operation
MODEL A490TCCF SERIES: This model
is the same as the A490TCF but has
a mounting plate with additional
holes that directly replaces
factory installed systems
on single engine Cessna’s,
Aero Commanders and
Grumman Americans.
MODEL A490TCF STROBE POWER SUPPLY
FAA/PMA APPROVED
Model Number .....A490TCF
Part Number .......01-0770006-08
MODEL A490TCCF STROBE POWER SUPPLY
FAA/PMA APPROVED
Model Number .....A490TCCF
Part Number .......01-0770006-09
Specifications (Both Models)
Current Draw.......1.7 Amps @ 14 VDC
0.85 Amps @ 28 VDC
Weight ............1.2 lbs.
Length ............5.00”
Width.............3.12”
Height ............2.38”
© 2019 Whelen Aerospace Technologies Document #05131 Rev. E 15
Dimensions
Mounting
Dimensions
Mounting

Model OR36( ) LED Flashing Beacon Specifications
Model
Numbers
Part
Number
Mount /
Hole Pattern Voltage Lens LED Color Approvals Input Current Weight
OR36R1N 01-0772010-50 2.6" Base
14 VDC
Clear
Polycarbonate
Red
TSO-C96a Class III
0.53 amps
average
2.8 amps peak
@.25 seconds
0.3 lbs. (136gm)
OR36R1W 01-0772010-52 3.67" Base Red 0.37 lbs. (168gm)
OR36R2N 01-0772010-10 2.6" Base
28 VDC
Red
0.26 amps
average
1.4 amps peak
@.25 seconds
0.3 lbs. (136gm)
OR36R2W 01-0772010-12
3.67" Base
Red
0.37 lbs. (168gm)
OR36R2WL 01-0772010-13 Red
OR36S1N 01-0772010-70 2.6" Base
14 VDC
Red / White 0.53 amps
average
2.8 amps peak
@.25 seconds
0.3 lbs. (136gm)
OR36S1W 01-0772010-72 3.67" Base Red / White 0.37 lbs. (168gm)
OR36S2N 01-0772010-30 2.6" Base
28 VDC
Red / White
0.26 amps
average
1.4 amps peak
@.25 seconds
0.3 lbs. (136gm)
OR36S2W 01-0772010-32
3.67" Base
Red / White
0.37 lbs. (168gm)
OR36S2WL 01-0772010-33 Red / White
OR36W2N 01-0772010-20 2.6" Base White 0.3 lbs. (136gm )
OR36W2W 01-0772010-22
3.67" Base
White
0.37 lbs. (168gm)
OR36W2WL 01-0772010-23 White
MODEL OR36( ) SERIES LED FLASHING BEACON (Red & White LED’s) TSO-C96a CLASS III
APPROVED
EQUIPMENT LIMITATIONS:
An approved Anti-Collision light assembly should be located so
that their light will not impair the crews vision or detract from the
conspicuity of the position lights. The baseplate must be mounted
parallel to the vertical and horizontal centerlines of the aircraft to
project the patterns properly.
Certain types of installations may require additional testing.
AIRWORTHINESS LIMITATIONS:
The Airworthiness Limitations section is FAA approved and
specifies inspections and other maintenance required under
§43.16 and §91.403 of the Federal Aviation Regulations, unless
an alternative program has been approved.
No airworthiness limitations are associated with the installation of
the LED anti-collision light.
CONTINUED AIRWORTHINESS:
Models OR36R2W, OR36R1W, OR36R2WL, OR36R1N and
OR36R2N are designed with 20 red LEDs.
Models OR36S2W, OR36S1N, OR36S2WL, OR36S1W, and
OR36S2N are designed with 10 red LEDs and 8 white LEDs.
Models OR36W2W, OR36W2N, and OR36W2WL are designed
with 16 white LEDs.If any one LED fails the unit must be repaired
or replaced.
Note: To reduce eye strain, use an optical filter such as dark
glasses or a blue covering dome during LED inspection.
Inspect the lens. Replace if there is excessive surface deteriora-
LED LIGHT ASSEMBLIES
tion, discoloration, crazing or cracking. For additional lens main-
tenance detail, see SAE ARP5637.
PERIODIC INSPECTIONS:
An annual inspection shall be performed unless the OEM specifies
a shorter interval.
INSTALLATION PROCEDURES:
The following information provides guidelines for the installation
of the WAT LED anti-collision light. Please refer to the OEM
manual for your aircraft for specific removal and installation
instructions.
1. Remove all electrical power or disable the applicable circuit
breakers.
2. Using the mounting detail information provided, prepare the
aircraft for means to secure the LED light assembly.
3. Connect the light inputs according to the chart shown. Connect
the power lead to an appropriately sized breaker. Connections to
be in accordance with FAA approved methods.
4. Using the appropriate hardware install the light assembly to the
aircraft. Insure that all leads are clear of any obstructions and
secured as required.
5. Enable applicable circuit breakers, place lighting switch in the
ON position and verify proper operation of the WAT lights.
6. Check all avionics systems for interference from this installa-
tion.
16 Document #05131 Rev. E
ORION 360 Beacons are the 4th Generation LED beacons for fixed
wing aircraft. These are designed to replace legacy 2.6" and 3.75"
round beacons. ORION 360 beacons are lower profile than legacy
product by 60%. Please see documents for more information on
this product.

8
7
6
5
4
23
1
3X
2X
3X #6-32 MOUNTING HOLES
6-32 X 5/16 SUGGESTED
SCREW LENGTH
115° 115°
130°
Ø3.67
2.83”
10”±1”LG
MFG LABEL
VOLTAGE
LABEL
(+)28VDC WHITE 18GA
(-)GROUND BLACK 18GA
MIL-W-22759/34
CENTER RED
FRONT
(SPLIT)
Model OR36R2W & OR36R2WL1 Parts List
QTY QTY ITEM PART NUMBER DESCRIPTION
* 01-0772010-12 MODEL, OR36R2W 28V UPPER RED 3.7” ACL
* 01-0772010-13 MODEL, OR36R2WL 28V LOWER RED 3.7” ACL
2 2 1 MS24693C28 SCREW, 6-32 X 1/2 P100FH/CSNK
1 — 2 22-0472012-01 CAP, LED A/C BEACON W/ DRAIN
— 1 3 22-0472012-00 CAP, LED A/C BEACON
1 1 4 38-0231522-01 GASKET, LENS UPPER 72010 BEACON
1 1 5 68-1972008A30 LENS, CLEAR OPTIC LED A/C BEACON HARD COAT
1 1 6 38-0231523-00 GASKET, LENS LOWER 72010 BEACON
3 3 7 14-040A20-05K SCREW, 4-40 X 5/16" ALLEN SOCKET HD CAP
1 1 8 07-572032-100 PLATE, ADAPTER SIDE MOUNTING 72010 BEACON
INSTALLATION PROCEDURES:
7. A flight check should be performed by a properly certified pilot.
8. If required, update aircraft records utilizing FAA Field Approval
(Form 337) or equivalent.
Models OR36R2W, OR36R2WL
Exploded View Parts Dimensions
Mounting
© 2019 Whelen Aerospace Technologies Document #05131 Rev. E 17

8
7
6
5
4
23
1
3X
2X
3X #6-32 MOUNTING HOLES
6-32 X 5/16 SUGGESTED
SCREW LENGTH
115° 115°
130°
Ø3.67
2.83”
10”±1”LG
MFG LABEL
VOLTAGE
LABEL
(+)28VDC WHITE 18GA
(-)GROUND BLACK 18GA
MIL-W-22759/34
CENTER RED
FRONT
(SPLIT)
Model OR36S2W & OR36S2WL Parts List
QTY QTY ITEM PART NUMBER DESCRIPTION
* 01-0772010-32 MODEL, OR36S2W 28V UPPER SPLIT 3.7” ACL
* 01-0772010-33 MODEL, OR36S2WL 28V LOWER SPLIT 3.7” ACL
2 2 1 MS24693C28 SCREW, 6-32 X 1/2 P100FH/CSNK
1 — 2 22-0472012-01 CAP, LED A/C BEACON W/ DRAIN
— 1 3 22-0472012-00 CAP, LED A/C BEACON
1 1 4 38-0231522-01 GASKET, LENS UPPER 72010 BEACON
1 1 5 68-1972008A30 LENS, CLEAR OPTIC LED A/C BEACON HARD COAT
1 1 6 38-0231523-00 GASKET, LENS LOWER 72010 BEACON
3 3 7 14-040A20-05K SCREW, 4-40 X 5/16" ALLEN SOCKET HD CAP
1 1 8 07-572032-100 PLATE, ADAPTER SIDE MOUNTING 72010 BEACON
Models OR36S2W, OR36S2WL
Exploded View Parts Dimensions
Mounting
18 Document #05131 Rev. E

7
6
5
4
3
2
1
3X
2X
3X #6-32 MOUNTING HOLES
6-32 X 5/16 SUGGESTED
SCREW LENGTH
115° 115°
130°
Ø3.67
2.83”
10”±1”LG
MFG LABEL
VOLTAGE
LABEL
(+)14VDC RED 18GA
(-)GROUND BLACK 18GA
MIL-W-22759/34
CENTER RED
FRONT
(SPLIT)
Model OR36R1W & OR36S1W Parts List
QTY QTY ITEM PART NUMBER DESCRIPTION
* 01-0772010-72 MODEL, OR36S1W 14V UPPER SPLIT 3.7” ACL
* 01-0772010-52 MODEL, OR36R1W 14V UPPER RED 3.7” ACL
2 2 1 MS24693C28 SCREW, 6-32 X 1/2 P100FH/CSNK
1 1 2 22-0472012-00 CAP, LED A/C BEACON
1 1 3 38-0231522-01 GASKET, LENS UPPER 72010 BEACON
1 1 4 68-1972008A30 LENS, CLEAR OPTIC LED A/C BEACON HARD COAT
1 1 5 38-0231523-00 GASKET, LENS LOWER 72010 BEACON
3 3 6 14-040A20-05K SCREW, 4-40 X 5/16" ALLEN SOCKET HD CAP
1 1 7 07-572032-100 PLATE, ADAPTER SIDE MOUNTING 72010 BEACON
Models OR36R1W, OR36S1W
Exploded View Parts Dimensions
Mounting
© 2019 Whelen Aerospace Technologies Document #05131 Rev. E 19

8
7
6
5
4
23
1
3X
2X
3X #6-32 MOUNTING HOLES
6-32 X 5/16 SUGGESTED
SCREW LENGTH
115° 115°
130°
Ø3.67
2.83”
10”±1”LG
MFG LABEL
VOLTAGE
LABEL
(+)28VDC WHITE 18GA
(-)GROUND BLACK 18GA
MIL-W-22759/34
CENTER RED
FRONT
(SPLIT)
Model OR36W2W & OR36W2WL Parts List
QTY QTY ITEM PART NUMBER DESCRIPTION
* 01-0772010-22 MODEL, OR36W2W 28V UPPER WHITE 3.7” ACL
* 01-0772010-23 MODEL, OR36W2WL 28V LOWER WHITE 3.7” ACL
2 2 1 MS24693C28 SCREW, 6-32 X 1/2 P100FH/CSNK
1 — 2 22-0472012-01 CAP, LED A/C BEACON W/ DRAIN
— 1 3 22-0472012-00 CAP, LED A/C BEACON
1 1 4 38-0231522-01 GASKET, LENS UPPER 72010 BEACON
1 1 5 68-1972008A30 LENS, CLEAR OPTIC LED A/C BEACON HARD COAT
1 1 6 38-0231523-00 GASKET, LENS LOWER 72010 BEACON
3 3 7 14-040A20-05K SCREW, 4-40 X 5/16" ALLEN SOCKET HD CAP
1 1 8 07-572032-100 PLATE, ADAPTER SIDE MOUNTING 72010 BEACON
Models OR36W2W, OR36W2WL
Exploded View Parts Dimensions
Mounting
20 Document #05131 Rev. E