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Aargh - broken landing gear

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  • Member since
    July 2016
  • From: Malvern, PA
Aargh - broken landing gear
Posted by WillysMB on Sunday, April 26, 2020 11:39 AM

So, I was doing a little cleaning around the models (always a dicey operation) and bumped a 1/72 B-25 off its base breaking one of the main landing gear off. Question is how to fix it? It's a 1/16 in in diameter so drilling and inserting a pin doesn't seem doable. Gluing the butt joint seems the only solution, but I suspect that may not be strong enough. Any ideas?

  • Member since
    June 2017
Posted by UnwaryPaladin on Sunday, April 26, 2020 12:25 PM

Good question. I broke the landing gear on a 1/72 Mosquito, which has a rather complex landing gear. Picked up an Airfix recovery set to make a "crash landing" diorama, but haven't had the motivation yet to build it. Not sure where I would put it, my space is fairly limited. Also thought about closing the landing gear doors to display it flying, not sure if that is possible with the Mosquito, maybe it is with your B-25.

 

  • Member since
    September 2012
Posted by GMorrison on Sunday, April 26, 2020 12:28 PM

Your first inclination was the best one.

If you have the right sized drill, and a way to clamp both parts (I know, one is an airplane), it usually works. Butt joint will most likely fail.

 Modeling is an excuse to buy books.

 

fox
  • Member since
    January 2007
  • From: Narvon, Pa.
Posted by fox on Sunday, April 26, 2020 12:31 PM

Got 2 ideas for what they're worth. 

1 - If you have a piece of tubing that the 1/16" will slide into, a section just a little larger than the joint will help support it. Put together with 5 min. epoxy should come up with a strong joint. If you don't have tubing, try a piece of sprue. Drill it out first and then sand down to as thin as you need and cut to size.

2 - 5 min. epoxy itself would be pretty strong if you leave just a little extra above and below the outside of the joint.

A little creative touchup on either way should hide the joint if you don't go toooooooo heavy on the epoxy.

Hope that this helps.

Jim  Captain

Stay Safe.

 Main WIP: 

   On the Bench: Artesania Latina  (aka) Artists in the Latrine 1/75 Bluenose II

I keep hitting "escape", but I'm still here.

  • Member since
    October 2019
  • From: New Braunfels, Texas
Posted by Tanker-Builder on Sunday, April 26, 2020 2:27 PM

When that Happened;

     I was mortified. It happened to my 1/72 B-24! I very carefully cleaned up the other damage and then did this. I got some Thin -Wall brass tubing that required sanding the injured area just a little. Some epoxy, slide the parts together and Good to go. 

  • Member since
    July 2019
  • From: Vancouver, British Columbia
Posted by Bobstamp on Sunday, April 26, 2020 6:15 PM

I used gap-filling crazy glue on a 1/72 T-34B landing gear two, maybe three times with good success. The secret seems to be smearing a tiny bit over and around the broken ends of the landing gear as well as between them. I've even used it twice on the T-34's broken, forward joy stick. In both cases, the repairs are virtually invisible.

On the bench: A diorama to illustrate the crash of a Beech T-34B Mentor which I survived in 1962 (I'm using Minicraft's 1/48 model of the Mentor), and a Pegasus model of the submarine Nautilus of 20,000 Leagues Under the Seas fame. 

  • Member since
    April 2020
Posted by AmpLighter on Sunday, April 26, 2020 6:28 PM

Locate all of your modeling trees, then locate a section of one of the trees that has a simular size and shape of the landing gear. Save what you can from the orginal gear, but i'd custom build something out of parts of the tree.

  • Member since
    November 2008
  • From: Central Florida
Posted by plasticjunkie on Monday, April 27, 2020 7:26 AM

Plastic Weld or Tenax works pretty good at melting the plastic and making a strong join. I have repaired many busted landing gears this way and has worked every time.

 GIFMaker.org_jy_Ayj_O

 

 

Too many models to build, not enough time in a lifetime!!

  • Member since
    November 2009
  • From: Twin Cities of Minnesota
Posted by Don Stauffer on Monday, April 27, 2020 10:46 AM

AmpLighter

Locate all of your modeling trees, then locate a section of one of the trees that has a simular size and shape of the landing gear. Save what you can from the orginal gear, but i'd custom build something out of parts of the tree.

 

You can also use brass tubing to replace the strut.  As Alighter says, cut the other parts from the broken pieces and glue them to the brass strut. They come in a variety of sizes.  You will the right size drill to use to drill out the remnents of the old strut.

Don Stauffer in Minnesota

  • Member since
    July 2016
  • From: Malvern, PA
Posted by WillysMB on Monday, April 27, 2020 11:33 AM

Well, the strut broke right at the pivot point, so couldn't do the sleeve idea. I use Tenex for most of my assembly stuff, so decided to try that before going the scratch route. Put a drop on both ends and let it soften the plastic a bit, then pressed them together and held them for a few more seconds. Once I was confident it wasn't going to move, I waited a couple hours then coated the joint again. On coating the joint the Tenex dissolved the silver paint a bit and coated the joint. This morning I held my breath and flipped it over to set on its gear - success, it held! I'm not going to be moving it around much though.

I have a 1/72 B-24 (Dragon and his tail) the cat knocked off the shelf a year ago that also broke a main gear strut, and numerous other bits. I've now gotten motivated to try my luck at him - problem there is going to finding all the bits.

 

  • Member since
    July 2019
  • From: Vancouver, British Columbia
Posted by Bobstamp on Monday, April 27, 2020 1:08 PM

WillysMB

...I have a 1/72 B-24 (Dragon and his tail) the cat knocked off the shelf a year ago that also broke a main gear strut, and numerous other bits. I've now gotten motivated to try my luck at him - problem there is going to finding all the bits.

Glad the fix worked. Next, get rid of the cat! Surprise

boB 

On the bench: A diorama to illustrate the crash of a Beech T-34B Mentor which I survived in 1962 (I'm using Minicraft's 1/48 model of the Mentor), and a Pegasus model of the submarine Nautilus of 20,000 Leagues Under the Seas fame. 

  • Member since
    November 2008
  • From: Central Florida
Posted by plasticjunkie on Monday, April 27, 2020 2:45 PM

WillysMB

Well, the strut broke right at the pivot point, so couldn't do the sleeve idea. I use Tenex for most of my assembly stuff, so decided to try that before going the scratch route. Put a drop on both ends and let it soften the plastic a bit, then pressed them together and held them for a few more seconds. Once I was confident it wasn't going to move, I waited a couple hours then coated the joint again. On coating the joint the Tenex dissolved the silver paint a bit and coated the joint. This morning I held my breath and flipped it over to set on its gear - success, it held! I'm not going to be moving it around much though.

I have a 1/72 B-24 (Dragon and his tail) the cat knocked off the shelf a year ago that also broke a main gear strut, and numerous other bits. I've now gotten motivated to try my luck at him - problem there is going to finding all the bits.

 

 

Im glad the Tenax worked out. It has for me every time. 
I also have the 1/72 Dragon and his Tail in the stash and it's the Minicraft one that's supposed to have the correct decal colors. That is one unique aircraft art indeed.

 GIFMaker.org_jy_Ayj_O

 

 

Too many models to build, not enough time in a lifetime!!

  • Member since
    July 2016
  • From: Malvern, PA
Posted by WillysMB on Tuesday, April 28, 2020 11:17 AM

When I finished the B-24, I would always show it with the "plain" side out at first. Just looks like a ho-hum bomber that way. Then I'd turn it around to show the Dragon side and suddenly there'd be a gaggle of people around it.

Never understood why the Collings Foundation repainted their B-24, seeing the Dragon on a real plane was something.

  • Member since
    October 2019
  • From: New Braunfels, Texas
Posted by Tanker-Builder on Tuesday, April 28, 2020 11:46 AM

       I was told here at the Airshow in New Braunfels that the plane was re-painted because the artwork was to hard to keep pristine and a resto artist would've been too expensive.

        You know that's not impossible. You hear Foundation and you don't think Public Support in this country unless it's medical. There-fore you worry that you cannot take an exemption on your taxes if you support them. The Rail Museum is Obvious. Everyone knows we get a Share of local Tax money. Hotel and Motel Occupancy Tax or H.O.T. Money.

        We do subsist On Donations. We are the only Museum in town that doesn't have an admission charge. We request if they wish to Donate that they at least consider Three Bucks. Nothing for kids! We had a new roof installed and it cost a bunch, Fifty Grand! Then Covid happened. This means no H.O.T money and No Train Show for spring-We had to cancel! It's worse for planes. They cost mucho bucks just to maintain static.

       A Train Museum can get by with Static Displays of the real thing. Less maintenance that way. Besides Planes require more room too. There isn't a plane that would fit in the space we have.

  

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