Sikorsky S-58T

Mystery Spotter 🇺🇸

1h ago · © Unknown

Classic Sikorsky S-58T helicopter in utility livery flying against a cloudy sky.

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Aircraft

S-58T S-58T

White/orange utility livery with black stripes

N619CK

Registration

Manufacturer

Sikorsky

Achievements

Heli Hero, Rare Bird, Vintage Voyager

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Photo grade

Score: 65.0

You caught the chopper in flight, but it's small in frame and slightly soft; try zooming in for stronger impact.

Location

FSM Airport

Fort Smith Regional Airport · FSM/KFSM

35.3247, -94.3810

Open map

Fort Smith Regional Airport FSM

Airport

Insights

Aviation History

The Sikorsky S-58T is a turbine-powered conversion of the classic S-58/H-34 piston helicopter and was used in both civil and military roles. Notable for its roles in transport, search & rescue, and utility jobs post-military service.

Fleet Rarity

Rare in current service, with only a handful of S-58T variants still flying, mostly with private or special operators.

Safety & Events

The S-58/H-34 saw extensive military service and, in civil life, is occasionally used in firefighting and heavy lift operations.

Future Outlook

Likely candidate for preservation or further use in utility/heritage flights given rarity.

Specifications

Pratt & Whitney PT6T Twin-Pac (turboshaft, S-58T variant)

Engine

17.07 m

Length

660 km

Range

185 km/h

Speed

12 passengers or utility/cargo role

Capacity

5,670 kg

MTOW

4.83 m

Height