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27% Cessna 421 Twin Turbo Prop

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27% Cessna 421 Twin Turbo Prop

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Old 09-28-2010, 08:17 AM
  #376  
Wren Turbines USA
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Default RE: 27% Cessna 421 Twin Turbo Prop

Left turboprop now installed. Receiver mounted and wiring underway. Fuel tanks installed.
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Old 09-28-2010, 09:44 AM
  #377  
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Default RE: 27% Cessna 421 Twin Turbo Prop


ORIGINAL: Wren Turbines USA

Left turboprop now installed. Receiver mounted and wiring underway. Fuel tanks installed.
Ron,
You are an amazing craftsman!!

Saul
Old 09-28-2010, 09:19 PM
  #378  
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Default RE: 27% Cessna 421 Twin Turbo Prop

What?
Old 09-28-2010, 09:25 PM
  #379  
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Default RE: 27% Cessna 421 Twin Turbo Prop

Ron,
Is that a 24 pin connector? Are you using it to connect all the servos in the wing?

Saul
Old 09-29-2010, 03:07 AM
  #380  
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Default RE: 27% Cessna 421 Twin Turbo Prop

WHAT A FFFFFAAAAANNNNTTTTAAAASSSSTTTTIIIICCCC Job Ron.
keep us posted throughly enjoying it.

Reza
Old 09-29-2010, 06:00 AM
  #381  
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Default RE: 27% Cessna 421 Twin Turbo Prop

The 24 pin connector is for the lighting system!

BVM retract and brake valves, gauges and sequencer board now ready for installation.
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Old 10-11-2010, 12:46 PM
  #382  
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Default RE: 27% Cessna 421 Twin Turbo Prop

Fuselage now in final primer.....should have it in color by the weekend!!
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Old 10-11-2010, 02:11 PM
  #383  
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Default RE: 27% Cessna 421 Twin Turbo Prop

Ron,
You are a tremendous craftsman and painter!!
What brand of primer are you using?
Have you weighed the airplane recently?
What do you expect it's AUW to be?

Saul
Old 10-12-2010, 06:00 AM
  #384  
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Default RE: 27% Cessna 421 Twin Turbo Prop

All PPG products. Primer is NCP 270 with NCX 275 catalyst. Sealer is NCS 1990 with NCX 1995 catalyst.

All up weight is expected to be 60 to 63 pounds dry.

Hoping to make paint today!

I've been working on this project for 4 years...........
Old 10-12-2010, 10:15 AM
  #385  
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Default RE: 27% Cessna 421 Twin Turbo Prop

Final sanding. I use 400 grit dry with a paint stick as a backing tool. This eliminates any "grooving" that could occur if using only the fingers. Next step will be a sealer coat...then color and clear (PPG 2042).

Great day for painting, no humidity and 78 degrees!!

It's comin'..................
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Old 10-13-2010, 10:45 AM
  #386  
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Default RE: 27% Cessna 421 Twin Turbo Prop

Sealer applied. Next step will be to de-mask, lightly sand, remask, clean and then apply color & clear!!
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Old 10-13-2010, 01:22 PM
  #387  
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Default RE: 27% Cessna 421 Twin Turbo Prop

This is one of the most impressive builds I've seen on RCUniverse! You've done an awesome job and I can't wait to see this masterpiece painted. Hope I have an opportunnity to see your Cessna 421 in the air. Do you attend shows around the country? Any in Texas?
Old 10-13-2010, 02:49 PM
  #388  
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Default RE: 27% Cessna 421 Twin Turbo Prop

Thanks for all the kind words! Due to work, the shows I attend are usually limited to 300 miles one way. We are hoping to travel further next year. Maybe Joe Nall. We are definitley attending the IMAA Festival in Muncie in June.

First coats of color being applied.
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Old 10-13-2010, 03:52 PM
  #389  
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Default RE: 27% Cessna 421 Twin Turbo Prop

Very nice work!!!
Old 10-13-2010, 07:21 PM
  #390  
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Default RE: 27% Cessna 421 Twin Turbo Prop

I don't like the nose- it's not smooth, Ron maybe it's me but I think you should smooth out the nose before you put the finial coat. A build like this needs to be perfect. What do you think?
Old 10-17-2010, 06:12 AM
  #391  
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Default RE: 27% Cessna 421 Twin Turbo Prop

Ron,
Are you going to vacuum form the side and front windows?

If so, could you please post pics of the process including the machine you are using for the vacuum forming. Thanks.

Saul
Old 11-01-2010, 05:36 AM
  #392  
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Default RE: 27% Cessna 421 Twin Turbo Prop

All systems now functional. Windows will be installed next, using lexan sheet. No vacuum forming, just a flush fit on the inner side of the sheeting. I installed a stiffer spring in the main gear struts...the model now sits as it should.
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Old 11-01-2010, 06:48 AM
  #393  
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Default RE: 27% Cessna 421 Twin Turbo Prop

Ron I am sitting here looking at these pictures and I am absolutely blown away at the meticulous work you have done. I bet you when Wendell drew those plans he probably never envisioned such a stunning example of a twin turboprop version. What Fly-ins do you plan to take the plane to for 2011? I hope the Joe Nall is in the mix. You REALLY should think about shooting for Top Gun. That plane would place very high.

Could you please post video of both the initial run up and flight. Also I'd love to see some video of the retracts working.

Saul
Old 11-01-2010, 07:51 AM
  #394  
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Default RE: 27% Cessna 421 Twin Turbo Prop

Sexy, this is gone be fast plane
Old 11-02-2010, 02:34 AM
  #395  
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Default RE: 27% Cessna 421 Twin Turbo Prop

A Fine and outstanding example Ron, speechless just WELLDONE !!!! a lot of hard work has gone into this master piece.

Reza
Old 11-06-2010, 12:11 PM
  #396  
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Default RE: 27% Cessna 421 Twin Turbo Prop

First accent color applied !!!
Old 11-06-2010, 01:47 PM
  #397  
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Default RE: 27% Cessna 421 Twin Turbo Prop

Ron,

Very nice.

Frank Baity
AMA 38026
Old 11-07-2010, 08:09 PM
  #398  
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Default RE: 27% Cessna 421 Twin Turbo Prop

Stellar job Ron.

Saul
Old 11-07-2010, 08:24 PM
  #399  
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Default RE: 27% Cessna 421 Twin Turbo Prop

Very nice! I can't wait to see your completed paint scheme. Are you using a certain full scale paint scheme or your own imagination?
Old 11-09-2010, 11:01 AM
  #400  
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Default RE: 27% Cessna 421 Twin Turbo Prop

First of the accent detail...done by Steve Baller . Steve is known world wide for his custom striping of Harley Davidsons. More to follow!


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