Van Horn Aviation Working to Increase Main Blade TBO and Provide Local 206B Main Blade Overhaul Capability
Rotor blade manufacturer Van Horn Aviation (VHA) is taking several steps to minimize downtime due to overhauls on the company’s composite 206B main rotor blades. In addition to working with several composite rotor blade repair stations around the world to provide authorization for main blade overhauls, VHA is also conducting fatigue tests to increase the time between overhauls (TBO) to 5,000 hours.








