1953 Hiller UH 12BPiston Helicopter • Clark Fork, ID, USA

This 1953 Hiller UH-12B (registration N91556, serial 300) presents as an airworthy example upgraded to C-model configuration, offering one of the most economical standard-category helicopter operations available. With 4,057 hours total time since new and only 204 hours since major overhaul by AirWorx on its Franklin 6V-335 engine, the aircraft benefits from complete records tracing back to its 1977 military release at 3,285 hours. The helicopter passed its most recent annual inspection on October 20, 2024, and features functional avionics including a Becker comm radio, intercom, Terra transponder, and standard lighting systems with...