wing profile

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UserName

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I am looking for the airfoil profile for a Piper PA28-180 that was built in 1962. Piper introduced the tapered wing with the NACA 65(2)-415 in 1979, but that profile was not used on the PA28 in 1962.
Originally all Cherokees had a constant-chord rectangular planform wing, popularly called the Hershey Bar wing because of its resemblance to the flat candy bar. I am looking for the NACA profile number of this wing. If anyone could help, it would be greatly appreicated.
 

UserName

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addaon,
Thanks for the reply.
The information on page 3 of the pdf posted shows that the information is referenced from 1995. The Cherokee 180 that I looked at is a 1968 and it has the bulge (camber) on the lower side of the airfoil closer to the leading edge.
This is the profile 65(2)-415 that was used on the later models. I can find all sorts of websites that shows the later profile, but none for the 1968 model. May have to contact Piper.
Thanks!
naca652415.jpg
 

UserName

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Here is the wing profile of a 1967 Piper PA28-180 that I am trying to find the NACA number for. It looks to be a slightly different from the 65(2)-415 profile. Anyone have any ideas?

Thanks!

67_PiperCherokee180_sn28-4272_e.jpg
 

orion

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Still looks to be like the same airfoil as used on the rest. The only thing that looks to be a bit different is that the aft cusp seems to be a bit more pronounced but I'm pretty sure it's the same section. (You can plot that section with a cusp or with a slightly reduced one - but it's still the same section). I'm not seeing the bulge you indicate.
 
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