RE: Building a Dynaflite Super Decathlon  
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RE: Building a Dynaflite Super Decathlon - 1/31/2007 5:27:21 PM   
Rob C



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Joined: 3/21/2005
From: Winnipeg, MB, CANADA
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A little more painting done on the other wing panel. It pretty well finishes up the wings. Now to finish covering the stab and the control surfaces.

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RE: Building a Dynaflite Super Decathlon - 1/31/2007 9:32:40 PM   
alfredbmor



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From: El Paso, TX, USA
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Fred: I'd like to know more about your plane, what kind of aerobatics does your plane is capable to perform?, Have you tried any?, if so please let me know, tanks.

quote:

ORIGINAL: fred123

Just finished my maiden flight this afternoon. Beautiful day, sunny and 68 deg with about a 3 mph wind. This was my first gasser and I had problems with my quadra 35, until I worked through the techniques for getting it started. Ranged checked it with the motor running to make sure I was not getting radio interference. Taxied it up and down the field several times to get a feel for how it tracked and then poured on the gas. No problems at all, it tracked straight as an arrow with very little right rudder required. No trim required an any of the controls.. The plane flies like a dream and lands as smooth as silk. I built it pretty much per plans, except that I beefed up the landing gear mount and put a 3/16” spring steel rod on the aluminum gear as described in other posts. Used a Sullivan tail wheel with the spring attachment to the rudder, to protect the servos. Balance was prefect with no additional weights required ..Flew a total of two full flights and decided to take it home to do a post flight check. All I can say, is that it is a very good kit that produces a great flying plane.. Fred123



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       Post #: 477

RE: Building a Dynaflite Super Decathlon - 2/2/2007 10:33:43 PM   
Rob C



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Joined: 3/21/2005
From: Winnipeg, MB, CANADA
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Hi all. I got my stab and rudder covered. Next is the elevator covering and painting the fuse side.

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       Post #: 478

RE: Building a Dynaflite Super Decathlon - 2/4/2007 2:56:13 AM   
Rob C



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From: Winnipeg, MB, CANADA
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A little more work done. I got one elevator covered, painted, and control rods fixed up. I made a mistake on the covering by doing the top first, so you can see the edge from the top on the curved portion.

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       Post #: 479

RE: Building a Dynaflite Super Decathlon - 2/5/2007 2:12:32 AM   
Rob C



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From: Winnipeg, MB, CANADA
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I finished covering the elevator and painted. Now just have the ailerons to cover. Also I got tired of looking at that blank side of the fuse so I painted the starboard side. Just something simple. I will maybe do something a little different on the cowl.

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RE: Building a Dynaflite Super Decathlon - 2/8/2007 5:15:04 AM   
blove3


 

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Looking pretty darn good there Rob! Are you to clear coat the entire plane, or just over the color detail?

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RE: Building a Dynaflite Super Decathlon - 2/8/2007 2:27:58 PM   
Rob C



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From: Winnipeg, MB, CANADA
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Hi Bruce. No I'm just doing the painted portion. This fabric has a nice smooth finish so its not needed at all. I have been working on the ailerons covering them and installing the hinges, and stuff like that.

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       Post #: 482

RE: Building a Dynaflite Super Decathlon - 2/9/2007 9:25:51 PM   
Rob C



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From: Winnipeg, MB, CANADA
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Hi all. I installed my flying wires on my Decathlon. I used 30lb steel fishing leader with their sleaves. Its a nice size, very neat, light, and only a couple of bucks of material to do the plane. I tied both stabs on the under side to the tail wheel. I'm working on some black painting in the forward cockpit area, windows, and front windscreen.

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RE: Building a Dynaflite Super Decathlon - 2/10/2007 6:22:51 PM   
Rob C



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From: Winnipeg, MB, CANADA
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Well I have good news and bad news . The good news is that I succeeded in making the plane without having to add any weight to the nose. The bad news is I have to tie a brick to the tail in order to balance it. After reading reports that the plane balanced well with the G38 I thought I would be tail heavy. I guess what you dont realize is by the time you add the electronics, battery, and mount you end up just as heavy. I wish I had my scale before I went to all the work to relocate the servo's. My Evolution GT35 with mount, electronics, and mount is 4.54lbs which isn't no lightweight

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RE: Building a Dynaflite Super Decathlon - 2/11/2007 2:15:59 AM   
outacontrol41


 

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My Dynaflite Decathlon is one of my favorite planes. On low rates flies like a trainer, on high rates very scale aerobatics with correct power management....just like the real thing. I had to add some helper springs to mine to help absorb landings. The stock aluminum landing gear that comes with the kit is very weak. How much does your plane weigh after you add your 'brick' to the tail? My plane wieghs 20 lb. dry. Can't stress enough how beautifully my plane flies even at this weight!

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RE: Building a Dynaflite Super Decathlon - 2/11/2007 4:03:01 AM   
Rob C



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Hi outacontrol. Thats good to hear that your Decathlon stills fly's nice at that weight. I'm sitting at 16.25lbs right now and I hope i get away with about 16.5lbs or so. I will have to cut open and make a hatch right in the tail so I can put a nice heavy battery plus maybe a little more to boot. I was looking at my gear and it doesn't look too bad. Its a piece of 6061 aluminum, and it seems reasonably stiff.

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       Post #: 486

RE: Building a Dynaflite Super Decathlon - 2/11/2007 3:20:00 PM   
outacontrol41


 

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Rob, that gear looks and feels great until 16 plus pounds starts using it for a punching bag. Not all landings are perfect....but you'll find this out after a few flights. The springs really helped eliminate any problems for me. I wish the landing gear was tempered steel. I think the plane could handle the extra weight. I also had to cut a hatch in the back to fit my heavy sub C 4.8 v batteries (see photo). I used a foam pad glued to the hatch plate inside for batteries to rest on, two small hardwood blocks with eye hook on sides of battery and held tight with rubber bands. This has worked well for me for about four years now.

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