Progress Update

A forum about all aspects of the construction and maintenance of the Billy Dawson inspired modified Hatz Classic biplane. Here is the place to ask your questions and get the answers from the real experts.
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Ebby
Posts: 109
Joined: Wed Mar 17, 2010 7:32 pm
Location: Camden NY

Re: Progress Update

Post by Ebby »

Your in for quite an adventure. Good building! I'm not done either but getting closer. :D
Ebby
Hatz Classic S/N 37
Flying!
tlandrum
Posts: 31
Joined: Tue Jul 31, 2012 9:49 pm
Location: Ada, OK
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Re: Progress Update

Post by tlandrum »

I have already had several people send me pictures of the EAA announcement... Congrats guy, you have built a beautiful bird! And I love how all my friends are surprised I already knew about your plane all the way over the pond! Great work, thanks!
Tre' Landrum
Plans number HCO157
http://www.facebook.com/TresHatzClassic
orchardair
Posts: 215
Joined: Thu Apr 08, 2010 4:56 pm

Re: Progress Update

Post by orchardair »

Just because I am back at it, I figured I'd post a picture of my latest welding session, the aileron idlers:
Welding again, after a long hiatus
Welding again, after a long hiatus
AileronIdlers.jpg (239.48 KiB) Viewed 3850 times
Hatz Classic plans# 136
HC85
Posts: 114
Joined: Sat Aug 03, 2013 5:34 pm

Re: Progress Update

Post by HC85 »

Good to see your still at it!

I noticed that you didn't open the ends up and you that you left an extended amount of length on the tubes...... I went ahead and burnt mine up on the first try ....cause I didn't do as you did! ... I did those a while back to learn how to weld... or .....how not to weld.

Nice work!
HC85
Posts: 114
Joined: Sat Aug 03, 2013 5:34 pm

Re: Progress Update

Post by HC85 »

A couple shots ...my lower wings and aileron skin press. One more aileron to close and the lowers are done. Uppers already done, CTR section done. Fuse Next!
Attachments
IMG_1170[1].JPG
IMG_1170[1].JPG (2.78 MiB) Viewed 3836 times
IMG_1147[1].JPG
IMG_1147[1].JPG (2.6 MiB) Viewed 3836 times
orchardair
Posts: 215
Joined: Thu Apr 08, 2010 4:56 pm

Re: Progress Update

Post by orchardair »

Nice work!
I might make you an offer on your aileron skin press when you're done!
Just to show the end result of my aileron Idlers (pre paint).
Attachments
After removing more metal.
After removing more metal.
DSC_1301.JPG (252.26 KiB) Viewed 3818 times
Hatz Classic plans# 136
HC85
Posts: 114
Joined: Sat Aug 03, 2013 5:34 pm

Re: Progress Update

Post by HC85 »

Hey thanks!

I thought about bringing it to Brodhead this year and let some folks borrow it if they need to. It is not perfect, but did a good job for me. I used 2024 T-3 and liberal amounts of spray lube (WD-40) on the metal, after many practice sheets!

The sheet can get off kilter if ya don't pay attention, but that's half fun I guess. I have another friend who expressed interest in using it also. Maybe it could become a "pass-around tool"?

Your idlers are lookin good!
orchardair
Posts: 215
Joined: Thu Apr 08, 2010 4:56 pm

Re: Progress Update

Post by orchardair »

Aileron brackets in 67 easy steps...
Start with enough material so that you don't burn edges when welding.
Start with enough material so that you don't burn edges when welding.
DSC_1418.jpg (111.19 KiB) Viewed 3743 times
Draw hole locations. Make sure you make mirror image parts.
Draw hole locations. Make sure you make mirror image parts.
DSC_1419.jpg (107.47 KiB) Viewed 3743 times
Drill pilot holes...
Drill pilot holes...
DSC_1420.jpg (100.24 KiB) Viewed 3743 times
Enlarge the holes with step drill bit. (Mark how deep you have to go!)
Enlarge the holes with step drill bit. (Mark how deep you have to go!)
DSC_1421.jpg (128.68 KiB) Viewed 3743 times
Also mark the cutouts. (don't cut yet).
Also mark the cutouts. (don't cut yet).
DSC_1424(1).jpg (97.55 KiB) Viewed 3743 times
(to be continued)
Hatz Classic plans# 136
orchardair
Posts: 215
Joined: Thu Apr 08, 2010 4:56 pm

Re: Progress Update

Post by orchardair »

Aileron brackets, continued...
Cut the large piece, add tubes, leave extra long for now.
Cut the large piece, add tubes, leave extra long for now.
DSC_1425.jpg (109.29 KiB) Viewed 3743 times
to be continued once welding has been done.
Hatz Classic plans# 136
HC85
Posts: 114
Joined: Sat Aug 03, 2013 5:34 pm

Re: Progress Update

Post by HC85 »

Sweet! ( I burnt the first set of mine up for those too! :lol: )
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