Whelen Engineering Company WAT OR5001V Installation And Service Manual page 42

STROBE LIGHTHEAD ASSEMBLIES
MODEL A470A SERIES
A470A series remote strobe light assembly is compatible with all Whelen Aerospace power supplies. It can be
installed on the fuselage or the vertical fin. The unique polycarbonate optic lens and reflector design, re-directs
stray light rays into the horizontal plane to provide the maximum 360º of uniform light coverage possible.
Available in three different lens colors, Aviation Red, Aviation White and split Aviation Red/White. Available in
radio-shielded configurations. All assemblies require either the model H102 or H103 mounting adapter.
Model A470A Specifications
Model Part
Numbers Number
A470AR 01-0770019-18
A470AW 01-0770019-19
A470AS 01-0770019-20
A470ADR 01-0770019-21
A470ADW 01-0770019-22
A470ADS 01-0770019-23
MODEL A450 REMOTE STROBE - FUSELAGE/VERTICAL
A450 series remote strobe light assembly is compatible with all Whelen Aerospace power supplies. It can be installed on the
fuselage or the vertical fin. The Pyrex
and moisture conditions (i.e. agricultural aircraft). Requires either the model H102 or model H103 mounting adapter.
Model A450 Specifications
Model Part
Numbers Number
Standard assembly, installed on
A450 01-0770032-00
the fuselage or the vertical fin
MODELS H102 & H103 MOUNTING ADAPTERS
Designed for the Model A470A or Model A450 series remote strobe lighthead assemblies. The Model H102 allows flush
mounting of the lighthead to the skin of the fuselage or the vertical stabilizer on later model Cessna Single engines. The
H103 is designed for strobe assemblies to be installed in the standard 3-3/4" (95mm) dia. rotating beacon mounting hole.
Model A440 Specifications
Model Part
Numbers Number
H102 07-730068-000 Flush mount adapter
For standard 3-3/4" (95mm) dia.
H103 11-230079-000
rotating beacon mounting hole
Quartz Type Flasher Replacements
Before with Quartz Light
The A450 and A470A remote anti-collision strobe lighthead assemblies are direct replacement for the quartz-
type flasher, using the original or the H102 "B" mounting adapter. The H102 "B" mounting adapter is mounted
in the aircraft's structure, with four (4) MS 20470 AD4 rivets, or four (4) 6-32 screws and self-locking nuts.
Drill out the center hole in the skin to allow access to the strobe head connector.
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Document #05131 Rev. E
Polycarbonate
Description
Optic Lens
Red
Standard Assembly White
Split Red/White
Red
Radio Shielded White
Split Red/White
® Glass lens (Clear only) makes the assembly suitable for use in severe vibration, chemical
Mount Lens
Clear Pyrex® Glass lens,
No Optics
Aviation White
Mount Approvals
FAA/PMA
—
After with Remote Strobe Light Model A470A Installation
Input Current /
Approvals
Operational Voltage
Dependant on strobe
FAA/PMA
power supply used
Input Current /
Approvals
Operational Voltage
Dependant on strobe
FAA/PMA
power supply used
H102 Mounting
Adapter
∅
BOLT CIRCLE
Exposed
Weight Height
/ Diameter
3.75" (95mm)
0.3 lbs. (136gm) /
2.5" (64mm)
Exposed
Weight Height /
Diameter
2.25" (57mm)
0.3 lbs. (136gm)
/ 2.5" (64mm)
H102 H103
.150"
∅
2.485"
∅
.136"
8X
1.00"
∅ ∅
1.625" 1.250"
BOLT CIRCLE