• The Biplane Forum is a large global active community of biplane builders, owners and pilots. From Pitts to Skybolts, to older barnstormers, all types are welcome. In addition to our active community, our content boasts exhaustive technical information which is often sought after for projects and maintenance. This information has accumulated over the 12+ years the forum has been in existence.

    The Biplane Forum is a private community. Subscriptions are only $49.99/year or $6.99/month to gain access to this great community and unmatched source of information not found anywhere else on the web. We are also a great resource for non biplane users, since many GA aircraft are built the same way (fabric and tube construction). Annual membership also comes with two BiplaneForum.com decals.



Pitts Positive G overstress

This site may earn a commission from merchant affiliate links, including eBay, Amazon, and others.

Martin Hill

Well-Known Member
Supporting Member
Joined
Aug 7, 2019
Messages
78
Reaction score
59
Location
Yorktown, VA
So, after a push humpty, a half roll on the downline and a pause that was way too long, I managed to honk on 6.7g as I noticed the ground getting larger at a quicker than normal rate. Not the worst overstress of my illustrious career but something that I hadn't done yet in the Pitts. Having flown a bunch of different birds for the Navy, I know that each one had some very specific things to look at on an overstress outside of general condition, engine mount bolts on one, skin on a certain part of the wings on another.

What tends to fail first in an overstress situation (postitive and negative)? Are there any stress critical components on a, pretty-close-to-factory but plansbuilt, S-1?

Thanks,
Marty Hill
 

Latest posts

Back
Top