|
-
POSTING RULES

-
Donate yearly (please).
-
Advertise in here!
-
Today's Posts
|
Insert Pics
|

08-07-2010, 04:01 PM
|
|
|
|
Join Date: Mar 2007
Location: West Texas
Posts: 282
|
|
Strobe position
I am installing the A-600 Whelen strobes on the old Hoerner style wingtips.
Is there a "correct" fore and aft location? I have the SK42,45 pictures but I thought that I remember seeing several years ago a diagram showing where they go in relationship to the wing spar. Like maybe, centered 4" aft of the spar?
Or is it just a SWAG?
Dave A.
|

08-09-2010, 04:44 PM
|
 |
|
|
Join Date: Sep 2009
Location: Aloha, or
Posts: 282
|
|
me too!
I am installing the Aeroled Pulsars on my RV6A in a week or two.
I briefly glanced at the instructions in the wingtip extensions and it seemed like there was something about position in there, but I didn't look at it in detail. I won't have access to those documents again until wednessday. Assuming you are using these?
__________________
James Bagley Jr
RV6A flying
RV6 #2 tail done and wings done
|

08-09-2010, 08:02 PM
|
 |
|
|
Join Date: Dec 2007
Location: Flagstaff, AZ
Posts: 2,653
|
|
I don't remember position in the instructions but what I did was position them so they were about an inch below the join line and then moved them fore/aft until the mounting surface was parallel to the fuselage centerline. I used a laser level to establish the centerline and then drew parallel lines at the extreme tips. Aligning the level with those lines, it was pretty easy to use a ruler to check the surface. Once located with tape, it was drilled and clecoed before glassing it permanently.
__________________
Patrick Kelley - Flagstaff, AZ
RV-6A N156PK - Flying too much to paint
RV-10 14MX(reserved) - Fuselage on gear
http://www.mykitlog.com/flion/
EAA Technical Counselor #5357
|

08-09-2010, 09:41 PM
|
|
|
|
Join Date: Mar 2007
Location: West Texas
Posts: 282
|
|
Strobe position
Yes,
I am using the nav light extensions that Van's sells. It will take more time to glass them in but I think it will look better. It will also align the light fixture in the vertical plane, FWIW.
The main thing is to get the lights in a position that they will comply with the FARS and putting them anywhere in the middle part of the wingtip that is roughly parallel with the fuselage will probably make the lights visible at the proper angles.
I called Van's today and the tech said as long as they were ahead of the spar they would be okay. I am not sure about that one and will take another look with the tips on. I will see where the strobe is when positioned there.
I like Patrick's method and will probably figure out how to do it that way. My old Tomahawk had the same kind of system sticking out on the side of the tip. They were always getting hangar rash as I was in a community hangar at the time.
Dave A.
|

08-09-2010, 09:55 PM
|
 |
|
|
Join Date: Apr 2005
Location: KSLC
Posts: 4,021
|
|
Quote:
Originally Posted by koda2
I called Van's today and the tech said as long as they were ahead of the spar they would be okay. I am not sure about that one and will take another look with the tips on. I will see where the strobe is when positioned there.
|
Mine are just aft of the spar with extensions. It's been quite a few years since I installed them, but I had a habit of researching most everything before I did it.
L.Adamson --- RV6A
|

08-10-2010, 07:36 AM
|
|
|
|
Join Date: Nov 2007
Location: Cary, N.C.
Posts: 1,216
|
|
I used the fiberglass Nav light extension...
...that Van's sells. The instruction that came with the fiberglass parts lists 3 dimensions:
A: 1 -15/16 inches
B: 1 -7/8 inches
C: 40 -1/2 inches
Dimension A is measured from the top surface of the wingtip...down to the center line of the fiberglass part's leading edge.
Dimension B is is measured from the top surface of the wingtip...down to the center line of the fiberglass part's trailing edge.
Dimension C is measured from the trailing edge of the fiberglass wingtip to the trailing edge of the fiberglass part.
The above gives a good starting point for these fiberglass extensions. These molded fiberglass parts fit fairly well to the contoured surface of the wingtips. I made sure that the vertical surface of these extensions just came to the outside dimension of the wingtip so that the projected light pattern from the NAV / Position / and Strobes followed the requirements of the FAR's.
|

08-10-2010, 01:39 PM
|
|
|
|
Join Date: Mar 2007
Location: West Texas
Posts: 282
|
|
instructions
noelf,
I did not receive instructions with my extensions. Thanks for the dimensions you listed. I assume they are for the 600 series and not the 650 (no trailing light) Either way they should be about same and I will try those for a fit.
Thanks for the help.
Dave A.
|

08-10-2010, 02:33 PM
|
|
|
|
Join Date: Nov 2007
Location: Cary, N.C.
Posts: 1,216
|
|
Correct, the instructions were for the 600 series...
...The fiberglass extensions are "factory" molded to conform to the specific compound curved shape of the underside of the fiberglass wing tip. The dimensions given provide a close starting point for the actual position that you will end up with. As you move the extension around and away from this "home" position, you may find a better (or worse) fit.
|

08-13-2010, 12:25 AM
|
 |
|
|
Join Date: Sep 2009
Location: Aloha, or
Posts: 282
|
|
Done!
Just fitted mine. They need more fiberglass and sanding, but the initial fit went pretty well I think so hopefully not too much sanding tomorrow.
Thanks for the tips!
Also, found the instructions.

__________________
James Bagley Jr
RV6A flying
RV6 #2 tail done and wings done
|

08-18-2010, 08:32 AM
|
 |
|
|
Join Date: Mar 2010
Location: Olathe, KS
Posts: 15
|
|
Just saw this thread. I received my A600 extensions last week. The instructions are : http://www.aerosu.com/navlit1Doc.htm.
If link doesn't work, pm me and I can send a scanned pdf to your email.
Dave
RV-6 N225WD (reserved)
75% complete/75% to go
|
Posting Rules
|
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts
HTML code is Off
|
|
|
All times are GMT -6. The time now is 07:50 AM.
|