The International Cessna 170 Association

Service the rollers. Bees wax or Parafin wax on tracks. old timer here. Doug

Hi folks, I cant find the list of interested parties for the STC in my stack of paperwork, but If you were one of them I have stock again. you can call me or email me for further info. Doug

emphasis on parts 18 and 8. The Pawl is spring steel but it wears out the control arm inside since the material is softer. Generally to much grease causes this failure modality.

Although this is not a usual topic for these forum pages, I would say there are resources that can probably answer your questions here. So curious minds. I have long studied this topic. I even produce an exhaust system to aid in the O-300 series. I have ran dyno data on an O-300 and I can probably a...

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My steps I produced are the ones pictured. I cannot produce them as cheap as Larry. I still have some in stock if Larry Runs out. regards, Doug

To the new members. The messaging system works good but has a huge limitation. You cannot receive responses from other members unless you remove old messages on your account. The limit is 10. To the member:Aaron who is trying to solicit flight training. Your inbox is full and there are messages wait...

In Hawaii, Obama made a sanctuary on the east side of Oahu so no one could fly or boat anywhere near the east side of the island. One of the biggest hazzards in my opinion. Even airline traffic has to approach the island from the south now. This is an indefinite procedure. D

If the side tone just started it probably is not the jacks but it could be. I would check to see that you are grounding well. No more then 3 ground connections on any lug in avionics and also make sure that the battery ground to frame is good. no corrosion. grounding is the leading cause to avionics...

Thread resurrection! I just did this yesterday. Dynamic balance with a full spectrum analysis. I had meaningful vibration and my flying buddies were all getting their props balanced with amazing results. My starting IPS was 1.5! 8O The first washer placement brought it down to 0.8 and what a differ...

With numerous requests for information, if it is okay with Bruce and George, I will repost the post in the trademart for others to see. Sound good? D

I have no way to calculate it but there is thrust in the exhaust stream. Pointing down and aft, that thrust has to help. Doug, did the increase in engine output with your stacks cause any increase in static engine rpm? That might be hard to determine on the dyno, not sure how it was tested. Fuel fl...

Folks, I tried to answer Doug States question. I have no intention of self promotion and sorry if it sounded that way. Anyone wishing to know more information can contact me. I will be removing the post since George Horn stated other members complained that I was self promoting via personal message ...

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Hi folks, the STC has been preserved, I am presently working on bringing this STC back to market. Doug Mueller (7zero2)4nine9-four98nine