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  #1  
Old 10-06-2018, 09:26 AM
N804RV's Avatar
N804RV N804RV is offline
 
Join Date: May 2013
Location: Mount Vernon, Wa
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Default Pulsar NSPs on older W-415 wintips

I decided to install nav/strobe/position lights on the outboard in the traditional position; no light coves, no rudder position light.

Is there an established method for locating those lights to meet FAR visibility requirements? (Hoping someone can tell me "x inches aft of leading edge" or something similar.)

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  #2  
Old 10-06-2018, 12:10 PM
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smokyray smokyray is offline
 
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Default See the light...

Kenny!!!
As you know, more than one way to skin a cat, especially exterior lights.
Here is the link to the FAA regs Whelen posts on their site.

https://www.whelen.com/pb/Aviation/S...%20Systems.pdf

With no tail strobe or light, you need to mount your tip lights to have the rear quarters covered as depicted. This is definitely a grey area as I have seen just about every iteration you can imagine over the years.
Suffice to say, if the DAR inspector has an issue when he inspects your -7, he will tell you. The lights should be mounted mid-span just below the edge tip on the W-415's. I can't give dimensions, but there are many examples flying and on the web, here are a few...
https://www.google.com/search?biw=25...rh7tbwvj94z_M:

U Da man!!
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Smokey

Last edited by smokyray : 10-06-2018 at 12:17 PM.
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  #3  
Old 10-06-2018, 12:35 PM
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az_gila az_gila is offline
 
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Location: 57AZ - NW Tucson area
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Smile

Something like this is typical. At one time there were fiberglass mouldings available that you could bond to the tips. Stolen pic off the internet.



If the base is vertical, and the light source is not shielded in an upwards direction due to the mount being to far downwards on the tip, you should meet the regulations.
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  #4  
Old 10-06-2018, 07:18 PM
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N804RV N804RV is offline
 
Join Date: May 2013
Location: Mount Vernon, Wa
Posts: 642
Default

Quote:
Originally Posted by smokyray View Post
Kenny!!!
As you know, more than one way to skin a cat, especially exterior lights.
Here is the link to the FAA regs Whelen posts on their site.

https://www.whelen.com/pb/Aviation/S...%20Systems.pdf

With no tail strobe or light, you need to mount your tip lights to have the rear quarters covered as depicted. This is definitely a grey area as I have seen just about every iteration you can imagine over the years.
Suffice to say, if the DAR inspector has an issue when he inspects your -7, he will tell you. The lights should be mounted mid-span just below the edge tip on the W-415's. I can't give dimensions, but there are many examples flying and on the web, here are a few...
https://www.google.com/search?biw=25...rh7tbwvj94z_M:

U Da man!!
V/R
Smokey
Thanks Smokey!

Quote:
Originally Posted by az_gila View Post
...If the base is vertical, and the light source is not shielded in an upwards direction due to the mount being to far downwards on the tip, you should meet the regulations.
Thanks az_gila

! I was looking at the Horner style tips on some of the low wing Pipers. Lacking any specific measurement, I think I'll just try to emulate those. I'll have to fab up the fairing from scratch. Can't seem to find the already made ones like Van's used to sell.
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Last edited by N804RV : 10-06-2018 at 07:23 PM.
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