Sikorsky H-19D Chickasaw

1953 · Single-engine piston helicopter

US Army version of the H-19B powered by 700HP Wright R-1300 Cyclone engine. Redesignated UH-19D in 1962, 268 built.

H-19D: 57-2553 - 57-2558, contract cancelled, airframes not built.

H-19D: 59-0492 - 59-0521, contract cancelled, airframes not built.

Airframes (283)

C/N	Model	Built	Reg
55-982	h-19d	1956	55-3226
55-983	h-19d	1956	55-3227
55-984	h-19d	1956	55-3228
55-985	h-19d	1956	55-4937
55-986	h-19d	1956	55-4938
55-987	h-19d	1956	55-4939
55-988	h-19d	1956	55-4940
55-993	h-19d	1956	55-4941
55-994	h-19d	1956	55-4942
55-995	h-19d	1956	55-4943 55-4943
55-996	h-19d	1956	55-4944
55-997	h-19d	1956	56-1519
55-998	h-19d	1956	56-1520

Operators

1951-1967	US Air Force S-55 H-19
1952-1960	Força Aérea Portuguesa S-55 H-19
1953-??	Armée de l'Air S-55 H-19
1953-1960	US Army Aviation S-55 H-19
1954-1981	Ejercito del Aire y del Espacio S-55 H-19
1956-1960	Aéronautique Navale
1956-1971	Aviation Légère de l'Armée de Terre S-55 H-19
1958-1969	Força Aérea Brasileira
1958-1973	Polemiki Aeroporia S-55 H-19
1958-??	Aeronautica Militare Italiana S-55 H-19
1958-1967	Luftforsvaret S-55 H-19
1958-1980	Türk Hava Kuvvetleri S-55 H-19
1972-1977	Heliswiss International AG S-55 H-19
	United Nations S-55 H-19