N6488 Sikorsky S-58D St. Louis Helicopter Airways St. Louis - Spirit Of St Louis (SUS / KSUS), USA - Missouri Greg Connell - 01/11/1989
N6488C Sikorsky S-58E St. Louis Helicopter Airways St. Louis - Spirit Of St Louis (SUS / KSUS), USA - Missouri Greg Connell - 01/04/1989
N6488C Sikorsky S-58E St. Louis Helicopter Airways St. Louis - Lambert St Louis International (STL / KSTL), USA - Missouri Trevor Bartlett - 30/08/1976
