By the glossary definition, with a Useful Load of 5423 lb (2460 kg), the calculated Empty Weight is approximately 3437 kg. The S-58T can be equpped with either PT6T-3 or PT6T-6 engines.
VTOL type: Helicopter
Lift devices: 1 Single main rotor
Dedicated control device: 1 Tail rotor
Crew required: TBA in Side-by-side arrangement
Landing gear: Wheels (non-retractable)