Backcountry Pilot • IO470 vs Pponk O470-50/O520

IO470 vs Pponk O470-50/O520

Lycoming, Continental, Hartzell, McCauley, or any broad spectrum drive system component used on multiple type.
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Mon Dec 02, 2019 10:05 am

Re: IO470 vs Pponk O470-50/O520

As already known by many already, Steve and his team are getting ready to slow down a bit. Not spring chickens any longer . Still build a great engine if you can wait for the required timeline. =D>
RockHopper offline
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Mon Dec 02, 2019 11:19 am

Re: IO470 vs Pponk O470-50/O520

hotrod180 wrote:Also, it seems to me that I've heard about Pponk having an STC for an O550 Continental (IO550 converted to carburetor), although that one doesn't seem to be mentioned on his website.
Texas Skyways owns an STC for the O-550.
TradeCraft offline
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Tue Apr 14, 2020 3:49 pm

Re: IO470 vs Pponk O470-50/O520

Not sure how I missed this, but Norland Aircraft Services owner Chris Bullerdick passed away over 1 year ago.
C180_guy offline
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