USAF version of the H-19A powered by a 700hp Wright R-1300-3 Cyclone engine. Many converted to SH-19B SAR helicopters. Redesignated HH/UH-19B in 1962, 264 built. Many supplied to other countries under Military Assistance Program (MAP). 
List of Operators of H-19B Chickasaw |
| Years | Model | Org | |
|---|---|---|---|
| 1951/67 | S-55 H-19 |  US Air Force | |
| 1951/57 | S-55 H-19 | US Navy | |
| 1953/73 | S-55 H-19 |  Comando de Aviacion Naval Argentina | |
| 1953/?? | S-55 H-19 |  Armée de l'Air | |
| 1954/81 | S-55 H-19 |  Ejercito del Aire y del Espacio | |
| 1955/82 | S-55 H-19 |  Fuerza Aerea de Venezuela | |
| 1956/71 | S-55 H-19 | Aviation Légère de l'Armée de Terre | |
| 1958/73 | S-55 H-19 |  Polemiki Aeroporia | |
| 1958/?? | S-55 H-19 |  Daehanminguk Gong-gun | |
| 1958/80 | S-55 H-19 |  Türk Hava Kuvvetleri | |
| 1963/86 | S-55 H-19 |  Fuerza Aerea Guatemalteca | |
| 1965/?? | S-55 H-19 |  Fuerza Aerea Ecuatoriana |
Global Distribution of H-19B Chickasaw |
|
Construction Numbers |
Displaying only Không lực Việt Nam Cộng hòa - Display All
| C/N | Year | History | ||
|---|---|---|---|---|
| 55-816 | 1954 |  53-4454 | ||
