Civilian 4-place utility helicopter, 3 built. 
List of Operators of Sikorsky S-52-1 | |
| From | Organisation with model S-52-1 | |||||
| Construction Numbers on database of S-52-1 | ||||||
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Construction Numbers | Help Us | |
| C/N | Year | History | |
| 52-001 | 1949 |  NX92823 : Sikorsky S-52-1, c/n 52-001, ff:?; reg Sikorsky as S-52+ NC92823 : reg Sikorsky as NC92823, unk; wfu & cannibalized, presu+ | |
| 52-002 | 1949 | NX92819 : Sikorsky S-52-1, c/n 52-002, ff:?; reg Sikorsky as S-52+ | |
| 52-003 | 1949 | NX92824 : Sikorsky S-52-1, c/n 52-003, ff:?; reg Sikorsky as S-52+ |