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PostPosted: Thu Oct 23, 2014 19:45 
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Joined: Thu Jul 28, 2005 16:41
Posts: 105
Location: Chugiak, Alaska
We have just completed the engineering and prototyping of new aileron and elevator bellcrank bearing replacement kits.

The original Nice 1200-17 sanded bearings, which were poor at best when new, are no longer available. In our pursuit of replacements
for the new Sedans we decided to use parts that are of much better quality and that are readily available in the market place.

These kits use MS Series sealed bearings that cost about $35-$40 each. There are two bearings in each kit for each bellcrank.
After removing the original Nice bearings and any spacers, clean the bellcranks and retreat/paint as needed. An adapter bushing is pressed into the bellcrank first and then the bearings are pressed into the bushing. Installation, adjustment and rigging will remain the same as originally designed by Aeronca.

These kits will sell for around $150.00 for each bellcrank. (I tried to attach pics but was unable. If you wish to see pics PM me and I will send them to you. Perhaps someone else knows how to post pics and can add them to this thread.)

Burl

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When all else fails, go to the source. Factory Approved parts and data will get you back in the air.


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PostPosted: Fri Oct 24, 2014 18:09 
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Joined: Fri Nov 02, 2012 03:12
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Location: Montezuma, OH (CQA)
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PostPosted: Fri Oct 24, 2014 18:59 
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Joined: Thu Jul 28, 2005 16:41
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Location: Chugiak, Alaska
Richard,

Thanks for the help; darned if I can figure some of these things out. That's why I don't do my own website!

Burl

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When all else fails, go to the source. Factory Approved parts and data will get you back in the air.


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PostPosted: Sun Oct 26, 2014 07:17 
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Joined: Thu Nov 11, 2004 11:01
Posts: 6036
Location: Phoenix Arizona
Great to see!

If you have problems posting photos in the future, just send them to me and will assist.

Joe A


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PostPosted: Sat May 30, 2015 14:36 
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Joined: Thu Jul 28, 2005 16:41
Posts: 105
Location: Chugiak, Alaska
Well, all things being equal in today's economy my projected "guesstimate" for cost on these kits went out the window when all was said and done.

Engineering costs were several thousands of dollars. (More than 5, less then 10) Material costs were more, machining was more than expected and the bearings took a hike after the 1st of the year, so............The cost per kit, regardless of which one; aileron wing bellcrank, aileron fuselage bellcrank or elevator fuselage bellcrank, is $225.00 each. Wish it didn't have to be so but this is what it has to be.

The good news is that you don't need any FAA Approval to install. An A&P can install and make logbook entry only. Virtually no weight change but kit is lighter than original bearings by an ounce or two. Plus these will last a very long time and the bearings can be purchased at local bearing outlets for aircraft MS Series bearings.

The kits will come with the Delrin bushing, 2 each of the MS Series sealed bearings and an Instruction, Operation and Maintenance manual. I also included an excerpt from the 15AC Sedan Service Manual on rigging of aileron cables and ailerons as well as the rigging the elevator cable and the connecting rod to activate the elevator bellcrank, etc.

Kits are becoming popular; several sold already. Visa and MasterCard accepted; (907)688-3715 to order.
New shop hours: Tuesday thru Friday 8:00 AM - 6:00 PM; closed Saturday, Sunday & Monday.

Burl

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When all else fails, go to the source. Factory Approved parts and data will get you back in the air.


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PostPosted: Sat May 30, 2015 15:25 
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Joined: Thu Nov 11, 2004 11:01
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Location: Phoenix Arizona
Burl,

Thanks for this and any photos of the new kit? Or do they look just like the ones in the photo above?

Joe A


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