I jsut finished my UCANDO .46. I put on a OS .61fx with a 14x3wide prop. This is a new engine so I thought I would break it in before I went out to fly. So I fuel it up, put on the glow ignitor, bump it with the starter it fires up and tore the firewall right off of the plane. Is this a manufactures defect? What can I do. Can this be fixed? What can I do? Is this my fault?
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