US Army improved version of the H-19D. Redesignated UH-19D-3 in 1962, 25 built: 14 for US Army, 11 for France. 
List of Operators of H-19D-3 |
| Years | Model | Org | |
|---|---|---|---|
| 1953/?? | S-55 H-19 |  Armée de l'Air | |
| 1953/60 | S-55 H-19 |  US Army Aviation | |
| 1955/76 | S-55 H-19 |  Arma Aerea de la Armada Española | |
| 1956/71 | S-55 H-19 | Aviation Légère de l'Armée de Terre |
Global Distribution of H-19D-3 |
|
Construction Numbers |
| C/N | Year | History | |
|---|---|---|---|
| 55-574 scrapped 1972 | 1953 | 52-7609,55609 | |
| 55-599 w/o 1968 | 1953 | 52-7611,55611 | |
| 55-623 scrapped 1972 | 1953 | 52-7615,55615 | |
| 55-683 scrapped 1970 | 1954 | 52-7623,55623 | |
| 55-961 | 1956 | 55-3212 | |
| 55-962 | 1956 | 55-3213 | |
| 55-963 | 1956 | 55-3214 | |
| 55-964 | 1956 | 55-3215 | |
| 55-965 | 1956 | 55-3216 | |
| 55-966 | 1956 | 55-3217 | |
| 55-967 | 1956 | 55-3218 | |
| 55-971 | 1956 | 55-3219,N3369,Z.1A-26 | |
| 55-972 | 1956 | 55-3220 | |
| 55-973 | 1956 | 55-3221 | |
| 55-974 | 1956 | 55-3222 | |
| 55-975 | 1956 | 55-3223 | |
| 55-976 | 1956 | 55-3224 | |
| 55-977 | 1956 | 55-3225,Z.1A-25 | |
| 55-1021 scrapped unknown | 55-5239 |
