By Joe Scheibinger, EAA 96205 Joe shared a version of this post in a Zenith builders’ group on Facebook, and we thought it was too good not to share. During AirVenture 2025, one of our Zenith builders discovered a serious crack in his exhaust manifold where the pipe meets the muffler, grounding his airplane. He […] The post Is There a Welder in the House? first appeared on Hangar Flying.