> Charlie said:
> Here -- and Goodyear data sheet
> http://www.sacshyranch.com/faqaircrafttire.htm


I couldn't get anyone at the Sacramento "Shy" Ranch
to respond. Just looked at their shoes and mumbled
something about "error 404 Page not found".

The folks at the Sacramento "Sky" Ranch were much more outgoing:
http://www.sacskyranch.com/faqaircrafttire.htm

They also point to the Goodyear source:
http://www.goodyearaviation.com/tiredatabook.html

Specialty Tires (the tire company formerly known as McCreary)
had this to say about nose tires:

> 6.00-6 4 Ply - 29 lbs.
> 6.00-6 6 Ply - 42 lbs.
> 6.00-6 8 Ply - 55 lbs.
>
> source: Letter from Specialty Tires dated September 18, 2002
>
> Note: The same tire may have different inflation pressures
> (especially nosewheels) due to airplane loading differences.
> Be sure to check your aircraft's maintenance manual for the
> correct pressure for YOUR airplane.