Re: [ercoupe-tech] Landing Lights

Wed, 23 Apr 2008 14:36:35 -0700

Dave, you're climbing up the steep side of the mountain. Just get Skyport's approved kit to put the landing light in the leading edge of the wing. No drag penalty and no hassle waiting for whomever to get a PMA for a LED nose-bowl light, which could take years. 

Syd



David Winters wrote:


Syd,
Dang! My coupe is really slow. Now, I may know one reason. It has a landing light on each main gear. It sounds to me like we need an LED nose-bowl light, to avoid drag but endure vibration and reduce wattage required. I suppose that is unlikely to happen, though, unless it could be designed to fit more than just the Ercoupe. But, surely that could be done. Any of you manufacturers or distributors out there listening? Dave Winters 
    -----Original Message-----
    From: [email protected]
    [mailto:[EMAIL PROTECTED] On Behalf Of Syd Cohen
    Sent: Wednesday, April 23, 2008 6:25 AM
    Cc: [email protected]
    Subject: Re: [ercoupe-tech] Landing Lights

    No drag penalty if the light is in the nosebowl, but I've been
    told that the bulbs don't last long due to engine vibration.

    Syd


    heavensounds wrote:


    OK... What about the nose bowl option?
    Eliacim

        ----- Original Message -----
        From: Dan Hall <mailto:[EMAIL PROTECTED]>
        To: Syd Cohen <mailto:[EMAIL PROTECTED]> ; heavensounds
        <mailto:[EMAIL PROTECTED]>
        Cc: [email protected]
        <mailto:[email protected]>
        Sent: Tuesday, April 22, 2008 11:00 PM
        Subject: Re: [ercoupe-tech] Landing Lights
Cut into the beautifully flush riveted and custom 
        painted aluminum wings of my Ercoupe???
        That's NOT going to happen gentlemen !!!!               :-)
If I really needed that extra 8 MPH I'd be flying an RV. Dan Hall 
        N3968H

            ----- Original Message -----
            From: heavensounds <mailto:[EMAIL PROTECTED]>
            To: Syd Cohen <mailto:[EMAIL PROTECTED]>
            Cc: [email protected]
            <mailto:[email protected]>
            Sent: Tuesday, April 22, 2008 8:17 PM
            Subject: Re: [ercoupe-tech] Landing Lights

            Skyport has a kit to install them in the wings. If I was
            installing landing lights I would go that way.
            Eliacim

                ----- Original Message -----
                From: Syd Cohen <mailto:[EMAIL PROTECTED]>
                Cc: [email protected]
                <mailto:[email protected]>
                Sent: Tuesday, April 22, 2008 9:45 PM
                Subject: Re: [ercoupe-tech] Landing Lights

                Yes, Dan, I am confident.  I've done quite a bit of
                drag testing on Ercoupes.

                Syd



                Dan Hall wrote:


                Hi Syd,
                Are you confident that number - 8 MPH for two
landing lights? The reason I ask is that I put two landing lights on 
                the main gear fairings of my Ercoupe (no shades)
                about 5 years ago and it didn't seem to make that
                big of a difference however; I didn't take before
and after measurements. I fly at night and also appreciate the visibility 
                while flying here in very busy SoCal.
Dan Hall N3968H 
                    ----- Original Message -----
                    From: Syd Cohen <mailto:[EMAIL PROTECTED]>
                    Cc: [email protected]
                    <mailto:[email protected]>
                    Sent: Tuesday, April 22, 2008 7:07 PM
                    Subject: Re: [ercoupe-tech] Landing Lights

                    Just a caution, Ed.  Each landing light assembly
                    will cost you about 4 mph.  Are you sure you
                    want to do this?

                    Syd



                    Ed Granato wrote:


                    I found two old farings with landing lights in
                    them but I think they
                    are too far gone to salvage. My existing
                    farings are in great shape so
                    one idea was to obtain a pair of cylindrical
                    sections that house the
                    lights and connect them to the farings already
                    on the main gear. Does
                    anyone have a pair of these or perhaps the
                    entire faring-light combo in
                    good shape that they would consider selling?


                    
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