RE: Dave Patrick super cub
 

Hi Tim,

I am using a fuel dot and it is center mounted on the bottom of the fueslage. It is silver in color. If you look at the 4 pictures of my plane a few post back you can just see it. You have to look at the photos in large scale to see it.


Just behind the fuel dot I have mounted (black) a dubro glow extension and a JR on/off charging jack. You can just begin to see them in the photos if you look real hard at large scale.

By mounting everything on the bottom you can keep the scale looks unspoiled. My exhaust is mounted enough to the side to keep these switches from getting oiled.

I did have to use the included mounting blocks in order to use the included engine mount. If you had an engine mount with longer mounting rails you could avoid using the mounting blocks. I considered using a GP 1.80 adjustible mount that came with 1/4 scale patty wagstaff. However, I finally decided on using the supplied mount so I could follow the DPM mounting instructions.

Scott

RE: Dave Patrick super cub
 

Hi,

Could one of you guys give me the inside width of the cowl?


Thanks,

Scott Allison
Louisville, Kentucky

RE: Dave Patrick super cub
 

Scott...8-3/4" at the rear and approx. 8-1/4" at the center. My O.S. 160 twin fits perfectly, what engine are you using?

Bud

RE: Dave Patrick super cub
 

Thanks for the fast reply Bud,


I'm looking into other options for a different candy drop plane. I have an OS 160.........but how does that haul it around? I want to over power it as much as I can. I currently carry a 3 1/2-4 lb payload. I would like to carry at least 6 pounds.
What does your bird way, and how does the OS 160 haul it? Will it go vertical on take off? (I know, I know, it's a Cub and isn't supposed to do that!)

Scott Allison
Louisville, Kentucky

RE: Dave Patrick super cub
 

My father's Cub which I flew a month ago had no problems at all hauling it around. As far as pulling vertical I'm not sure like you said it is a Cub :D But I do know that the plane was over powered and that if enough elevator it would pick right off the ground. My dad doesn't fly and I live in Tennesse so the plane doesn't fly all that much. Nothing like your dad letting you fly his.;) So future flight reports will come next year as he has winterized the airplane.



PS cool candy plane bet the kids love it keeps up the interest in the little ones.

RE: Dave Patrick super cub
 

Scott, Thats a wild looking bird you've got there! Neat idea. Dick Pettit did a short review on the cub with the 160 twin earlier in this post, you'll probably have to go back to page 1 and look for it. Mine has not flown as i'm not finished building it yet.

Bud

RE: Dave Patrick super cub
 

The full review is in the January 2005 issue of R/C REPORT, due to be mailed any day now

RE: Dave Patrick super cub
 

FYI,after couple of weeks , trying to fax & calling - recorder recorder - sent in an order for the White version. The lady called me back tonight, as I was getting out of the shower - Rc'd your
order BUT - no White Cubs :( Can send your $$ back or , OK I will settle for the plain jane Yeller ;). she said she would get it out tomorrow - I was hoping to do a Paint Scheme on the White one, such as I saw up in Alaska - couple weeks ago . I have an OS 160 to put in the plane.
She said it would be ? months and months before any more White Cubs. te

RE: Dave Patrick super cub
 

Sorry you didn't get the white one but at least you got to Alaska!! :( Oh.Man...floatplane heaven. Beavers and more beavers. :D

Bud

RE: Dave Patrick super cub
 

Hey Guys...nice thread...let me add my experiences to it. Dave uses a YS140 in his Super Cub, and it has awesome power. I have opted for the Saito 150, (spinning an APC 16-8 prop), just because I had one available. I had to cheat a little when centering the 150 in the cowl. It is actually off center by a very tiny fraction of an inch...not even noticeable...the Dave Brown spinner lines up just about perfectly with the cowl, and the guys at the field congratulate me on getting it lined up right on center. The other cheat I did to obtain motor clearance inside the cowl, was to file down the ribs on one of the Saitos rocker arm covers. It was an easy job to do with a sander, and then I repolished it to look more natural. I have now gotten a good business card thickness of clearance between the cover and the cowl. Only one needed to be done. I figured it's only a cover...cheap and replaceable..and so I took a chance...and it worked out well. Balance is an issue with this plane. I have found it to be very forgiving of an imbalance, but best to follow Daves instructions on CG location. The manual shows the Rx battery nicely mounted next to the Rx. Well forget that. This Cub comes out way tail heavy. Plan on it ahead by putting your battery way forward, (I use a big 6 volt battery), under or alongside the fuel tank, and add your on-board-glow battery up there too. I had to do this, and also I deleted 2 of the 3 tail assembly leaf springs to save tail weight, but still had to add an unthinkable 16 ounces...yep one full pound of lead right onto the motor mount, in order to achieve the recomended CG balance. Now let me add that I flew the first three flights without any lead weight up front, but the planes tail saged down and it was obviously out of balance. I knew it beforehand, but hateing to add dead weight, I though I'd give it a try first. Now, after spending a good bit of time correctly setting up the proper CG, (4 3/8 inch aft of the LE), I have yet to give it a check flight, but weather permitting, tomorrow will provide me with that opportunity. For balancing, Dave hangs his Super Cub from the ceiling on wires connected to the wing mounting bolts. A very handy idea. Much easier than messing around with a modified Great Planes balancer. Those wing securing bolts had to be somewhere and so Dave thoughtfully placed them on the CG. How nice! The Saito 150 has all the power you need to fly Cub like, including mild aerobatics. I'm running standard Omega 15% fuel, but I will try the Saito recomendation of 30% heli mix next time out. I do not need the extra power, but I am told that the heli fuel will bring RPMs up while actually lowering head temperatures.
I installed a 16 ounce fuel tank and got three 10 minute flights out of it, with fuel to spare. Bear in mind that I am flying it Cub like, very scale, very slow. Not much high throttle at all. A flying buddy powered his with an OS120 four stroke with good results. Roll rate is incredibly slow, almost scary, but then it is a Cub...not an Extra. She is a floater, and without a good CG balance youll have to push her down to land. Flaps really slow things down and do require some down elevator mixed in to keep everything nice and level, otherwise she'll balloon quite dramatically. When installing the aileron hinges, do not try for a close gap. Inserting the hinges too far will only cause insufficient aileron up travel as the ailerons will strike the overhanging wing top sheeting. Do be sure you have the prescribed aileron throws before bonding the hinges in place. I used Hitec 5625 digital servos because I like the precise centering and the strong fast authority, but Dave assures us that any reasonable (70 in/oz) servo will do the job well. The real fun I get with the Cub is doing those lovely, slow touch and goes, and flying the circuit at a very low altitude, and very slowly. It looks soooo real. I have been using the stock Saito muffler, exiting the bottom center of the cowl. It was an awful trick getting that to fit, and I will soon be removing that muffler and replacing it with the Saito Flex-Pipe with a pressure tap for the fuel tank. I am quite happy with my Cub, and I'll post a follow up after I fly a few more check out flights. In closing, let me say that in light of the need for so much balance weight up front, I am looking to replace the Saito with a gas motor. It'll swing a bigger prop....more torque and less speed...and the fuel is cheaper. I just have to find one to fit inside the cowl.
Bye for now, and happy Thanksgiving.
Jim

RE: Dave Patrick super cub
 

Check out FlyRC, Jan 2005, p. 24.

RE: Dave Patrick super cub
 

Hey Ben..what's there, I don't have access to that mag.

Bud

RE: Dave Patrick super cub
 

FlyRC attended the NEAT Fair. I brought my Cub up and they put a pic of it in the magazine. It's my first time having a plane in a mag. Pretty fun!

-Ben

RE: Dave Patrick super cub
 

Cool! Makes you feel good huh? I had my scale jet ranger helicopter in R/C Excellence, they did an article on it. Had to frame that rascal. :D

Capt Jim...thanks for the report, hope you'll add some pic's.

Bud

RE: Dave Patrick super cub
 

Here's an update on the balance situation. I just couldn't bear lugging a pound of lead around on this plane so I removed it, and built a battery tray...very similar to the fuel tank tray already in the Cub. It enabled me to locate my big, heavy, 2700mAh 6 volt battery all the way up forward under the fuel tank...the on board glow battery is there too. This mod' has helped the balance quite a lot and although the balance without any additional nose weight is not quite where I think it should be, it does appear to be acceptable, and tomorrow a test flight will tell the tale. I have replaced the stock Saito muffler with the Saito flex pipe. The oil from the exhaust now is dumped quite a bit lower...possibly now the landing gear may stay a bit cleaner....I sure hope so..it is a difficult area to clean up due to all the rods, springs, screws, etc.
More to follow after the flights.
Jim

RE: Dave Patrick super cub
 

Cap't Jim,
Your gonna fly tomorrow? Oh Yeah....Florida. We just had a 57 mph windy day here, no flying till our club chilly fly....heck, maybe not even then. [:o]

Ben, Found the fly r/c mag at the LHS and saw your cub, must say it is as pretty as all the other pictures you posted.

Bud

RE: Dave Patrick super cub
 

Good mornin' Bud. Yup, good old S. Florida. Here's a copy of todays weather forcase right off the website...
Today. December 2, 2004. Partly sunny. Highs in the lower 80s. Northeast winds around 5 mph in the morning becoming east 5 to 10 mph in the afternoon.
Come on down...we've got room for more flyers down here. Now let me warn you. The summer is pretty miserable. We laughingly call it our "building season", because we rather stay indoors, in the air-conditioning. Oh, we go out and fly, but we try to get it in during the early morning hours...before the heat and humidity takes your breath away. Oh, did I mention fire ants. Them little bugs have a big bite, and it leaves a sore lump for quite a while...like a bee sting. They are all over our field...in fact they are all over the state. I'm not tryin' to discourage you, but I'll bet you don't have alligators anywhere near your flying field. I've never had to land on one of 'em, but I see them most every day on the way to the field. WE fly out on the edge of the everglades. Thats where regular folks want us to go to play with our terribly dangerous projectiles. heh heh...it's a paradise OK, but it does have its compromises. Even with all of this, I would never go back to the great frozen north. Born and raised in New England. Brrrrr, never ever. Happy building season to you all.
Happy Holidays.
Jim

RE: Dave Patrick super cub
 

Haaaaa.....you want fire ants? he,he, we used to live in Vicksburg Miss. First day in the new house my 4 year old son (now 32) was rolling in the grass playing...need I say more? And humidity? Got dressed for a dance and went outside to start the car 30' away and was soaked when I got to it. Then we moved to New Orleans with the job and you had to get up to wash the car at 6 before it got hot at 7....most cars were kept in the driveway because the people used the garage for their lawn chairs where it was cooler. I did live in Fla. when I was 20, lived in winter park for two years, hobby took a backseat while we water skied every day...lake was in backyard. I have two sisters and a brother that live in Fla. Brother is up here temp. while they rebuild his double wide in Vero beach, lost it in hurricane so he's staying with people from his old job. My flying is now restricted to summer here and winter is build time. That's o.k. hate the cold but like the season change, born and raised here but kinda miss New Orleans, feels like that's where I belong. Happy holidays to you also.

Bud

RE: Dave Patrick super cub
 

Ben, what did you use for your power setup, and how do you like it so far?

RE: Dave Patrick super cub
 

I'm running an Actro 40-6, Apogee 10S3P Lipos, Menz 18x10 prop. It's over powered for just sport flying, but I could use a little more power for aerotow. When Castle releases their high volt controller I'll run 12S3P and that should be about right for towing.

-Ben

RE: Dave Patrick super cub
 

G'mornin Bud. Do you have a sis' named Cindy down here in S FL. She too is a Realtor...did a deal with her recently. Anyway...regarding yesterdays flights. All went well. The balance appears to be acceptable and there were no problems to report...so...keep your batteries, and everything else as far forward as possible, and you shouldn't have to add any dead nose weight to achieve proper balance. Now, as for performance. The Saito 150 hauled the Super Cub around without any difficulty at all, and most flying was done very scale like at about half throttle. Flaps are really not needed for either landing or takeoff, but it is another cute toy to play with. A very little flap...10 or 15 degrees...will get her up off the ground even more quickly, but then you must be prepared to push in a little down elevator, while you are climbing out, or return the flaps to zero, to prevent ballooning while the throttle is up high. More flap can be used while landing, but you will find that there is a point where the excess flap simply won't allow the Cub to settle down as you may want it to in a landing...that is until it gets so slow...it stalls. So, be careful with the use of a lot of flap, and be sure to program a mix in to automatically add a little down elevator (amount to be determined by experimentation...while flying up safely high) along with your flap control...that'll keep her flying nice and level as you bring in the flaps. However, if you intend to do more aggresive aerobatics, you'll find that the Saito 150 runs out of steam before reaching any great vertical height. Oh you can do some nice stall turns and smallish loops, but if you want them to be up high...you better start from a high level flight. The plane is just too heavy for any straight up performance...but then...it is just a Cub. The roll rate is slow...again, very scale like. The all up flying weight comes in at about 16 to 17 pounds, so it is no wonder that it needs a bunch of horsepower to try to do any aggressive aerobatics. I was able to hold a silly looking knife-edge all the way across the field, but it did take a lot of rudder, and a fair amount of fiddleing with elevator and aileron to keep it in that position. The Super Cub really shines on its low and slow abilities. Try to achieve very tiny carb' throttle movements with each click of the throttle stick...I actually program in some exponential on the throttle to try and make the movements finer. You will then easily find the "sweet spot" on the throttle where she just floats down and barely kisses the runway for those nice touch and goes, and the great looking grease in landings. Thats the latest on my PA-18. I like mine a lot, and I hope everyone has as good a time with theirs.
Happy Holidays.
Jim

RE: Dave Patrick super cub
 

Thanks Ben!

RE: Dave Patrick super cub
 

O.K. guy's...my turn to ask questions. How the heck do you use the velcro to hold the tank down??? Never use the stuff. I have twh long strips that came with the package and when you peel it apart I have four long strips?

Bud

Never mind, took a better look at the picture in manual and see it's overlapped about an inch. Duh!
Whew...and I came close to asking my wife :D

RE: Dave Patrick super cub
 

Jim,
Sorry I missed your question on your post about having a sis named cindy in Fla. Nope...have a sis in orange city though, only realtor in family is daughter and she lives in Md. Anyway...I finally got my tank mounted. I didn't mount on floor but mounted inverted and it clears floor but is still low enough for the low carb on my 160 twin. I also made a ply mount for the edr on board glow and mounted it on top of the tank. If I remove the two screws shown in picture I can slide the whole assembly out or just the tray for the edr. I read that Dick Pettit put his edr on top of the tank and it still balanced where it was supposed to so here's hoping. I believe in his report he stated the edr weighed 14 oz. I weighed the entire tank assembly with the added ply and the edr and battery on my gram scale and it was 340 grams which converts to 11.9931471 oz. Must have done something right for a change. Will run battery charge wire and glow light through instrument panel when I get one. Almost forgot to mention...the ply plate that holds the tank is notched and is held in place by the ply brackets and screws, the tank is slid back some to keep from interfering with the two bottom cowling screws, don't need screws into the tank!
Note: Added pic.with notch.

Bud

RE: Dave Patrick super cub
 

Just want to wish everyone who has shared this thread a safe and happy holiday season.
Hope to see everyone back here in the spring with new super cubs and some great flying reports. Maybe even some new reports this winter after santa's visit. ;)

Bud

RE: Dave Patrick super cub
 

Hi Bud, and best of the holiday season to you too. I am putting up a few pix to show my ideas on the D.P. Super Cub. One pic shows the plywood board I installed on the floor of the cockpit, to carry the batteries all the way forward...where fingers cannot reach...and by removing those (4) allen head screws..quick and easy to do..I can slide out the board and service the batteries/wiring. The batteries are strapped on with velcro, just like the fuel tank. Rather than for service, the board is really there to enable me to get the weight of the batteries way up forward where it is needed to achieve proper CG balance. Obscured by the power switch is the mini Hitec servo I use for the throttle. It works well and is very neatly out of the way. The red velcro tab on the board is where my on board glow fits. It is currently removed for repair/replacement.
The windshield pic shows (2) tiny button head screws holding it onto the airframe. There are (2) on each side. I did this initially so that I could fly the plane and check things out in the air before glueing it in and sealing off the big front access to the cockpit. Now, after seeing how well it holds, I may never glue the windshield in. Being able to remove the windshield provides wonderful access for working on a scale interior, or just maintenance. What a nice difference when you can get one hand in the front and the other hand through the top.
The motor pic shows a number of my innovations. I tried to keep from making holes in the cowl..so...my fueler is located on the side, and access to it is very reasonable where the cowl sticks out an inch or so from the fuselage sides. I did have to solder the fueler tip onto a three inch piece of brass tubing in order to get the thing plugged in. Nothing shows when the cowl is on.
There were just too many problems trying to make the stock Saito exhaust fit inside the cowl, so I opted for the Saito flex exhaust, with a pressure nipple for the fuel tank. It works beautifully, and the sound is no louder than the stock muffler, and in fact, the exhaust note sounds a little better too. I made one concession to holes in the cowl...I bored out for the exhaust, centered on the bottom, and then slit the cowl from that hole aft, so that I could gently bend the cowl along the point of the slit, and slide the cowl on, or take it off, without removing anything from the exhaust system. I found that when running, the flex pipe would vibrate violently. It needed some stabilization. I installed a piece of piano wire, strapped to the firewall with those little landing gear straps, and then just put a hose clamp around the flex, and the piano wire, and then just tightened it all up. The hose clamp isn't pretty, but no one hardly ever sees it, and it was quick and cheap, and it keeps the vibration from destroying the weld joint where the flex meets the solid pipe. The flex tube does stick down quite far...and that could be shortened for scale appearance...but a very nice side benefit is that it keeps a lot of the exhaust goo from covering the landing gear. That is appreciated at clean up time. While the On-Board_Glow is out for repair, I am installing a simple remote glow connector, directly below the fuel filler. You can see the notch I made to allow the tiny bracket to fit flat onto the firewall. The bracket actually allows the connector to sit further back that the fueler, making it easier to get to. Again, no holes in the cowl. The last pic shows my wing strut connectors. Rather than fumble with a bunch of 4-40 screws, and have to use two tools to tichten them in place...I simply bent a 4-40 threaded rod to fit the strut mount, and now I can tighten them with just a nut driver. I put a little shrink tube on them just for looks. They have worked out quite well.
Well friends, thats it for now.
Happy Holidays.
Jim

RE: Dave Patrick super cub
 

Hi Jim,
Ya done good as the saying goes! Glad everything worked out for you and i'm sure it will help others using the same engine, battery placement etc. Thanks for the pic's. they're always welcome. :D Just wish our weather was as good as yours. Snow was mentioned on the news. [:o] Merry Christmas.

Bud

RE: Dave Patrick super cub
 

To Cap'n Jim:

Be aware that 4-40 pushrod wire is a whole lot softer than a bolt shank. Over time it may wear or break.

Great idea, and it saves you a little time, but normal bolts may save your plane

RE: Dave Patrick super cub
 

HI Pettit. Yes, I thought about that ,as well the metal fatigue that occurs when the threaded rod is bent so severely, but here's how this all came about. While looking over my friends D.P. Super Cub, I noticed him having a difficult time securing his wing struts. He was bent over in an awkward position,and fumbling around with an allen wrench in one hand and a nut driver in the other, and the allen wrench was rubbing uncomfortably against the fuse'... and so this whole ordeal became a focal point. I casually mentioned that a U-bolt of some sort would make things a little easier...eliminating the need for an allen wrench on top to hold the screw while tightening it up with a nut driver on the bottom. Well anyway..the suggestion of simply bending a 4-40 rod was blurted out, and although all the aforementioned worrys were talked about...he was determined to make this field assembly a more easy task to accomplish...without having to spend so much time in a painful pretzel like yoga position. So, with that all said, we bent a couple of 4-40 threaded rods, and he was happy with the new ease of assembly. Now, after many many flights, those little bent 4-40 rods are holding up well and show no signs of cracking, etc. His success caused me to become much more comfortable with the idea and so I incorporated it into my own Super Cub. A more ideal cure would be to tack weld the regular hardened 4-40 bolts onto something resembling a metal landing gear strap. That'd make the device stronger and just as replaceable too. The lack of appropriate welding equipment however is what poses the problem. I'll continue to seek a more reliable solution to this, but I feel it will probably be like the old "temporary filling". Still in place after all these years. In the failure risk analysis, I think it unlikely that both ends of the bent rod would totally let go simultaneously, and so, with only one of the wing struts fully carrying the load, the plane would probably continue to fly its flight and land without any event,...assuming the flight to be gentle and Cub like. Of course that's just my optimistic guess...8>)
Thanks for the comment, and Happy Holidays.
Jim

RE: Dave Patrick super cub
 

HOW MANY READ MODEL AIRPLANE NEWS FEB 2005 PG 90 ??? .......TE

RE: Dave Patrick super cub
 

Not me...whats it say? Was this the Super Cub test report that Dave has been saying is coming out someday soon? I get all my r/c news online these days...The mag's seem to have just gotten old....dishing out the same old drivel...making every test report of every (advertisers) new plane sound like the answer to an r/c pilots dream. It reminds me of when I was into boats and subscribed to every monthly magazine that was printed. After so many years, I got tired of reading the same stuff over and over...how many times can you enjoy an article on how to do a bottom paint job. Same thing with the latest trainer plane write-up. I probably miss some interesting ads though. New ideas are often quite interesting.
Happy Holidays.
Jim

RE: Dave Patrick super cub
 

How about following the advise of my tag line.

Use a dab of JB Weld do secure a pair of 4-40 bolts and lock washers, pointing down, to the bracket.

Slip the strut fittings up onto the bolts and tighten the safety nuts with a nut driver.

Make sure you tighten the nuts and bolts securely the first time before the JB sets up .

RE: Dave Patrick super cub
 

Briliant idea Dick...I have to admit that I had considered that at one time, but having no experience with the product, and hence, little confidence in it, I imagined that it would fail when placed under stress, ...as when tightening the nut. Thanks to you focusing my attention to the details, I realize now that even if the JB Weld bond failed...the bolt and nut is still in place and the strut is still quite secure...so...this very day I shall go out and purchase a quantity of this seemingly well respected goo, and the test will be under way. I will be careful to avoid getting the JB into the allen key socket...just in case the bond ever fails and I need to hold the bolt in order to remove the nut.
Thanks, and Happy Holidays.
Jim

RE: Dave Patrick super cub
 

Yep, every so often, even a blind squirrel finds an acorn...

RE: Dave Patrick super cub
 

Bud
I have been following your posts with much interest as I build my DP Cub. I am at the point of mounting the tank and I like the way you showed it in your post. I will be using an OS 160 twin and need to lower the tank like you did. Its hard to tell from the picture, but did you have to cut an opening in the tank mounting panel in the plane so the tank will fit in the lower position? Looks like from the picture that you did cut the bulkhead. If you cut the panel, how in the world were you able to cut that panel up inside the cowl section? My panel is glued in. I'm trying to decide whether I should cut up the internal structure or mount the tank per the instructions and just deal with a tank location higher than the needle valve. Thanks
Ric

RE: Dave Patrick super cub
 

Ric
Since I can't find anywhere in these posts the pictures of my f/wall opening i'll post them...I apoligize for double posting if they're here somewhere, having a case of CRS ;) Since I didn't use standoffs and went with a box it was easy to cut the existing tank support to lower my tank, I cut the f/wall with a dremel and cutting wheel first and then used a razor saw to cut the support. Came out better than I thought and took little time to do. Had been using a zona saw with no handle for years but bought a nice razor saw with a handle...what a difference! If your using standoffs with your engine you have a different problem with cutting the support...might be possible from inside the cockpit but close the door so no one will hear you cuss! Don't forget if you use the box it has to be offset on the f/wall so the engine shaft meets the center of the cowl opening.

Bud

RE: Dave Patrick super cub
 

Bud
Thanks for your info and quick reply. I was referring to your post number 304 which shows the tank stuff from the cabin side. I'm not cutting the firewall in my installation, so I either cuss or get a cline regulator. Oh well, RC hobbies are cheap
Ric

RE: Dave Patrick super cub
 

Finished the super cub and test flew it this past Friday. This is a beautiful airplane. It went together with very few problems. The kit had 2 left rear wing struts and no right rear wing strut. After a call to Dave Patric I got the correct strut within a few days. The plane has a Saito 150 for power, Hitec HS-635's on ailerons, elevator, and rudder. Standard servos on the throttle and flaps. 5 cell 1700 Ma Nicad pack. Master Airscrew 16x8 prop. Dave Brown 3" spinner. 20 ounce Dubro Tank (a 16 ounce tank would be more than enough for this motor). Slimline Pitts muffler. Futaba 7CAP transmitter. I put the battery and receiver as shown in the directions and it balanced just a little aft of the center of the CG. Total weight was 15 lbs.
Test Flight: Temp- 50 degrees. Winds- light.
After checking the surfaces for the correct deflection and then letting another pilot double check, I fired up the motor. The Saito 150 is a great motor. After only one break in tank of fuel it will idle down to 1400 RPM and stay there. Take off was very easy. A few clicks of down elevator and right aileron and the plane was in trim. It didn't have unlimited verticle but it had more than enough power. Big loops from level were easy. Stall turns were no problem. I put in the recommended 20% aileron to rudder mix and it seemed to corner very nicely. Landings were the best part. This plane will really slow down, more so than I am used to. It is really fun to land. I had about a 5mph head wind and I tried a landing with full flaps (as per the recommended full flap throw setup). It is amazing how steep an angle you can descend with the flaps on and not pick up air speed. I did mix in 8% of down elevator with this flap setup.
After the first landing I noticed that the screws for one of the landing gear spring covers had come loose. After tightening them I took it up for another flight. I flew on high rates for all surfaces (I feel that the low rates are too low). I added about an extra inch of rudder throw and put the elevator expo to 40% from 60%. Rolls are cub slow but not bad. Spins were at a good rate and were very easy to come out of. Length of the field knife edge without loosing any altitude were quite easy. With a little mix the knife edges would be simple. Inverted flight required just a little bit of down elevator and was very stable.
I assembled and test flew this plane for a friend. I am not normally a cub fan but this is an incredible airplane. If you want to fly around slow and cub like it will do that, but it is capable of much more and it is the best looking plane I have ever put together. I really enjoyed flying this plane

RE: Dave Patrick super cub
 

I am joining this thread late, so forgive me if this has already been covered. I am planning on getting the white ARF but want to do my own trim scheme in red (or???). Do all white ones come with the J-3 type lightning bolt and N-numbers affixed in black trim or can you order it "blank"? If not, does the black trim and lettering material come off fairly easily?

Thanks,
rcmike57

RE: Dave Patrick super cub
 

Hi Mike,
Welcome.....They come with the N numbers and lightning bolt but they peel off easily, they're vinyl. I just cleaned where they were with alcohol. I have the white one and did my own colors, there are pictures in an earlier post. There may be a back order on the white ones last I heard, you'll have to check with DPM.

Bud