Sixty-one conversion of CH/UH-46A for USN/USMC Search & Rescue. Mods included a rescue hoist, doppler radar, search light, extra fuel tankage in rear fuselage and more advanced avionics. 
List of Operators of Boeing-Vertol HH-46A | |
| From | Organisation with model HH-46A | |||||
| 1962 |
| |||||
| 1964 |
| |||||
Construction Numbers | Help Us | |
| C/N | Year | History | |
| 2021 | 1964 |  150938 | |
 | 2036 | 1964 | 150951 |
| 2044 | 1964 | 150958 | |
2061  | 1965 | 151913 | |
| 2063 | 1964 | 151914 | |
| 2064 | 1965 | 151915 |
| 2070 | 1965 | 151920 |
| 2076 | 1965 | 151926 | |
| 2077 | 1965 | 151927 |
| 2087 | 1965 | 151937 | |
| 2089 | 1965 | 151939 |
 | 2139 | 1966 | 152518 |
| 2152 | 1966 | 152530 | |
2160  | 1966 | 152538 | |
| 2165 | 1966 | 152543 |