Sikorsky H-19D Chickasaw

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
55-833	h-19d	1955	54-1419
55-834	h-19d	1955	54-1420
55-835	h-19d	1955	54-1421 54-1421
55-836	h-19d	1955	54-1422
55-849	h-19d	1955	54-1423
55-850	h-19d	1955	54-1424
55-851	h-19d	1955	54-1425
55-852	h-19d	1955	54-1426
55-853	h-19d	1955	54-1427
55-859	h-19d	1955	54-1428
55-860	h-19d	1955	54-1429
55-861	h-19d	1955	54-1430
55-862	h-19d	1955	54-1431
55-863	h-19d	1955	54-1432
55-868	h-19d	1955	54-1433
55-869	h-19d	1955	54-1434
55-870	h-19d	1955	54-1435
55-871	h-19d	1955	54-1436
55-872	h-19d	1955	54-1437
55-873	h-19d		873	10S-26
55-874	h-19d		874	10S-27
55-893	h-19d		55-3174 53174 55-3174
55-894	h-19d		55-3175 55-3175 53175
55-895	h-19d	1955	55-3176
55-898	h-19d		55-3177 53177
55-899	h-19d		55-3178 53178
55-900	h-19d		55-3179 53179
55-901	h-19d	1955	55-3180 53180 55901
55-902	h-19d	1955	55-3181 55-3181 902	APY
55-905	h-19d	1955	55-3182 53182 55905

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