Go Back  RCU Forums > RC Airplanes > Crash & Rebuild
 Upside down landing >

Upside down landing

Community
Search
Notices
Crash & Rebuild Post your crash stories, pictures and if you want to document your rebuild you can do that here too!

Upside down landing

Thread Tools
 
Search this Thread
 
Old 07-14-2008 | 06:03 PM
  #1  
Thread Starter
 
Joined: Jul 2006
Posts: 1,588
Received 0 Likes on 0 Posts
From: Ann Arbor, MI
Default Upside down landing

OK, folks. I got a new one. I got the new fuel tank installed, and the OS 40 LA engine on the Slow Poke running properly. The engine would pull it, but I believe the mixture was a bit rich. It flew well but dead sticked, and nosed down in the head wind after a stall. Well, everything looked good so I bent the gear back and made another go for it. This time, it flew just like waldopepper's Twipe on the Twist thread, only worse!

http://www.youtube.com/watch?v=S_Y0nWviPLk

It headed towards the pits, but I managed to get it yanked back to the field while the wind was blowing it due East. Well, I couldn't get it level for the life of me. It was flying better INVERTED! So that's what I did, flew it upside down towards the weeds at the other side of the runway, just before the engine went out again. The nose went "UP" (DOWN, actually), but then I added some "UP" (actually, DOWN) elevator while keeping the wings level, and then it pancaked into the tall grass. Not much damage, really, other than a broken engine mount, some wing tip damage, and yet another leaky fuel tank.

The trouble is: I have the fuel tank installed via the receiver mount using epoxy, which means yet more internal sticks, supports, and structures to break in order to get it out. Not to mention, the major construction on the hatch that will need to be built in front of the windshield in order to make it fixable later. Plus, I will have to literally chop off most of the front end to build a new firewall so I can install a decent engine mount. Yes, it looks minor. But, a major demolition, remodeling, and new plumbing is what it's gonna take to get this thing flying again. Oh, I forgot about the wing, but that shouldn't be too hard...

NorfolklSouthern

Attached Thumbnails Click image for larger version

Name:	Mj24384.jpg
Views:	43
Size:	170.8 KB
ID:	990621   Click image for larger version

Name:	Bz78871.jpg
Views:	45
Size:	220.2 KB
ID:	990622   Click image for larger version

Name:	Oj28078.jpg
Views:	56
Size:	153.5 KB
ID:	990623   Click image for larger version

Name:	Ch97352.jpg
Views:	48
Size:	139.9 KB
ID:	990624  
Old 07-14-2008 | 07:29 PM
  #2  
LeeHop's Avatar
Senior Member
 
Joined: Apr 2005
Posts: 248
Likes: 0
Received 0 Likes on 0 Posts
From: Aurora, OR
Default RE: Upside down landing

What a great looking little plane!
Sorry for your loss...
Excellent quick thinking on the landing!
I too have done some inverted landings - on the simulator :-)
Old 07-15-2008 | 12:31 PM
  #3  
Thread Starter
 
Joined: Jul 2006
Posts: 1,588
Received 0 Likes on 0 Posts
From: Ann Arbor, MI
Default RE: Upside down landing

Since I started working on it, the fuel tank was easier to remove than I thought. There was no fuel left, but there was leakage around the fuel and muffler lines, one of which separated at the fitting. Which, of course, leaves the engine mount. I'm figuring that I could build a firewall extension, similar to what's seen on the electrics, then attach a standard engine mount to that. Then, reinstall the fuel tank after testing it for leaks. Yup, still serviceable with a little work.

NorfolkSouthern
Old 07-19-2008 | 08:07 PM
  #4  
sportproed's Avatar
Junior Member
 
Joined: Dec 2004
Posts: 10
Likes: 0
Received 0 Likes on 0 Posts
From: Massapequa Park, NY
Default RE: Upside down landing

put a landing gear on the top of the plane too this way u can land where u want n how u want lol
Old 07-20-2008 | 03:06 AM
  #5  
Thread Starter
 
Joined: Jul 2006
Posts: 1,588
Received 0 Likes on 0 Posts
From: Ann Arbor, MI
Default RE: Upside down landing

Wouldn't that be a hoot!

NorfolkSouthern
Old 07-20-2008 | 01:57 PM
  #6  
LeeHop's Avatar
Senior Member
 
Joined: Apr 2005
Posts: 248
Likes: 0
Received 0 Likes on 0 Posts
From: Aurora, OR
Default RE: Upside down landing

Just remember, if you use rudder and you're upside down, the rudder is reversed
Happy landings...
Old 07-20-2008 | 08:50 PM
  #7  
Thread Starter
 
Joined: Jul 2006
Posts: 1,588
Received 0 Likes on 0 Posts
From: Ann Arbor, MI
Default RE: Upside down landing

Rudder can be an achile's heel, LeeHop. But when "UP" elevator that actually means "DOWN" when you're less than one mistake high....

NorfolkSouthern

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Trackbacks are Off
Pingbacks are Off
Refbacks are On



Contact Us - Archive - Advertising - Cookie Policy - Privacy Statement - Terms of Service

Copyright © 2026 MH Sub I, LLC dba Internet Brands. All rights reserved. Use of this site indicates your consent to the Terms of Use.