Due to faulty welding of the supports for the onboard propane tank, the tank fell out the bottom of the rig on I-70 outside Kansas City on June 6 2023. The tank bounced around, knocking out one one of the drive shafts before bursting into flames. There was no warning before this happened as there are no sensors for that. With the rig being a total loss, there is no way to reproduce the problem. My insurance company hired a fire investigator, but findings were inconclusive due to the extent of the fire damage. I have since found others that have had this issue, but mine is the first that led to a fire that I am aware of. [XXX] . Forest River has been contacted, but they deny a problem exists. All five passengers made it out safely. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)