Airframes (61)
| C/N | Model | Built | Reg | |
|---|---|---|---|---|
| 55-017 | hrs-1 | 1951 | 127783 N4781S | |
| 55-018 | hrs-1 | 1951 | 127784 | |
| 55-019 | hrs-1 | 1951 | 127785 | |
| 55-020 | hrs-1 | 1951 | 127786 N4779S XB-WAV N9013R | |
| 55-021 | hrs-1 | 1951 | 127787 N4780S | |
| 55-022 | hrs-1 | 1951 | 127788 | |
| 55-023 | hrs-1 | 1951 | 127789 127789 51-17663 51-17663 | HR-69 |
| 55-024 | hrs-1 | 1951 | 127790 127790 51-17664 51-17664 | |
| 55-025 | hrs-1 | 1951 | 127791 127791 | |
| 55-026 | hrs-1 | 1951 | 127792 | |
| 55-027 | hrs-1 | 1951 | 127793 N49557S N4597CJ | HM15 |
| 55-028 | hrs-1 | 1951 | 127794 | |
| 55-029 | hrs-1 | 1951 | 127795 | |
| 55-030 | hrs-1 | 1951 | 127796 | |
| 55-031 | hrs-1 | 1951 | 127797 127797 51-17662 51-17662 | |
| 55-032 | hrs-1 | 1951 | 127798 | |
| 55-033 | hrs-1 | 1951 | 127799 N2798 | |
| 55-035 | hrs-1 | 1951 | 127800 | |
| 55-036 | hrs-1 | 1951 | 127801 | |
| 55-037 | hrs-1 | 1951 | 127802 | |
| 55-038 | hrs-1 | 1951 | 127803 | |
| 55-039 | hrs-1 | 1951 | 127804 | |
| 55-040 | hrs-1 | 1951 | 127805 CF-MOT | |
| 55-041 | hrs-1 | 1951 | 127806 | |
| 55-042 | hrs-1 | 1951 | 127807 | |
| 55-043 | hrs-1 | 1951 | ||
| 55-044 | hrs-1 | 1951 | 127808 | |
| 55-045 | hrs-1 | 1951 | 127809 | |
| 55-046 | hrs-1 | 1951 | 127810 | |
| 55-047 | hrs-1 | 1951 | 127811 |
Operators
| 1951-1960 | US Marine Corps S-55 H-19 |
| 1951-1967 | US Air Force S-55 H-19 |
| 1951-1957 | US Navy S-55 H-19 |
| 1953-?? | Armée de l'Air S-55 H-19 |
| 1954-?? | Royal Thai Air Force S-55 H-19 |
| 1957-1969 | Fuerza Aerea Republica Dominicana S-55 H-19 |