Whelen Engineering Company OR5001V Installation And Service Manual page 35

Vertical Fin and Rudder Mounting of Anti-Collision
Strobe Lights
Rudder mounted anti-collision lights should be located top center of
the rudder hinge center line, or rudder balance must be established
after installation. Refer to AC 43.13-2A, Chapter 4, Paragraph 55(e),
"Rudder Installation". The rudder or fin cap is excellent for shadowing
the prop and cabin area if the light is mounted far enough back.
NOTE: Mounting an A450 or A470A strobe lighthead assembly on a
vertical fin or rudder, can be accomplished by fabricating a mounting
adapter similar to the ones shown in illustrations.
A470A Dimensions
Figure 35c
3.50"
(89mm)
3
2
1
WHITE
BLACK
RED
2.58"
(66mm) DIA
A470A-
SACF Dimensions
Figure 35e
±2.58"
(66mm)
2.15"
(55mm)
A450
© 2015 Whelen Engineering Company, Inc.
The document reference is online, please check the correspondence between the online documentation and the printed version.
QTY QTY QTY QTY QTY QTY ITEM
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REMOVE RTV WHEN UNIT IS MOUNTED
IN AN INVERTED POSITION
QTY ITEM PART NUMBER
* 01-0770032-00 A450 STROBE LIGHT HEAD ASSEMBLY
1 1 02-0350053-00 FLASH TUBE ASSY.
1 2 38-0230946-00 GASKET, LENS .046" THK
1 3 N/A #6-32 X 1/2 PHILLIPS PHMS(MS51957-30)
1 4 01-0450685-00 CLAMP RING Ø.50
1 5 68-4230044-30 LENS (Clear)
1 6 N/A #6-32 X 5/16 SS HEX NUT (MS35649-264)
Round or streamline tubing cut to fit
rudder or vertical fin welded to 2 /12" OD
.40" thick disc. (Reference AC 43.13-1B,
Chapter 2, Section 2).
Fabrication and installation of these mounting brackets are referenced
in this approved installation manual, and AC 43.13-1B and 2A.
Documentation of structural integrity of the fabricated installation must
be approved by an "IA" or other representative of the FAA. Conformity
inspections will be performed with reference to approved techniques,
and procedures specified in this manual (see page 3).
PART NUMBER DESCRIPTION
* 01-0770019-18 Strobe Assy. - Red (A470A-R)
01-0770019-19 Strobe Assy. - White (A470A-W)
01-0770019-20 Strobe Assy. - Red/White (A470A-R/W)
01-0770019-21 Strobe Assy, R S - Red (A470A-D-R)
01-0770019-22 Strobe Assy, R S - WHITE (A470A-D-W)
01-0770019-23 Strobe Assy, R S - R/W (A470A-D-R/W)
1 68-2170504-50 Lens Assy, (Red)
2 68-2170504-30 Lens Assy, (White)
3 68-2170504-60 Lens Assy. (Red/White)
4 68-2170504R50 Lens Assy, R S - (Red)
5 68-2170504R30 Lens Assy, R S - (White)
6 68-2170504R60 Lens Assy, R S - (Red/White)
8 01-0450685-00 Clamp Ring Ø.50
9 38-0250429-00 Gasket, Shielded
10 01-0770044-02 Flashtube Assy (A469B)
11 N/A #6-32 x 1/2 Phillips PHMS(MS51957-30)
12 38-0230840-00 Gasket
15 N/A #6-32 x 5/16 SS Hex Nut (MS35649-264)
17 02-0350600-01 Lens Assy, Masked (White)
DESCRIPTION
Figure 35a Figure 35b
Metal bracket shaped to fit the vertical fin or
rudder with 2 1/2" OD .040" thick disc riveted
in place. (Reference AC 43.13-1B, Chapter 2).
Exploded View
Figure 35d
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11
Exploded View
Figure 35f
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