Fuerza Aerea Mexicana (FAM or Mexican Air Force) Escuadra Aerea 104 (Aerial Squadron 104) based at Santa Lucia Air Base, (MMSM). 
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Models Construction Numbers (Not all in this unit) |
| C/N | Version | Built | In this Org | In other Org | |
|---|---|---|---|---|---|
| 65-238 | S-65C-3 | 1969 | 1581: Sikorsky S-65C-3, c/n 65-238 ff?; retained by Sikorsky for testing as N697+ |  137: Sikorsky S-65C-3, c/n 65-238 ff?; retained by Sikorsky for testing as N6975R; del IDF/AF as S-65C Ya... | |
| 65-239 | S-65C-3 | 1969 | 1582: Sikorsky S-65C-3, c/n 65-239 ff?; retained by Sikorsky for testing as N697+ | 139: Sikorsky S-65C-3, c/n 65-239 ff?; retained by Sikorsky for testing as N6976R; del IDF/AF as S-65C Ya... | |
| 65-346 | S-65C-3 | 1971 | 1583: Sikorsky S-65C-3, c/n 65-346 ff?; retained by Sikorsky for testing as N400+ | 251: Sikorsky S-65C-3, c/n 65-346 ff?; retained by Sikorsky for testing as N4006S; del IDF/AF as S-65C Ya... 351: Sikorsky S-65C-3, c/n 65-346 ff?; retained by Sikorsky for testing as N4006S; del IDF/AF as S-65C Ya... 051: Sikorsky S-65C-3, c/n 65-346 ff?; retained by Sikorsky for testing as N4006S; del IDF/AF as S-65C Ya... | |
| 65-352 | S-65C-3 | 1972 | 1584: Sikorsky S-65C-3, c/n 65-352 ff?; retained by Sikorsky for testing as N402+ | 361: Sikorsky S-65C-3, c/n 65-352 ff?; retained by Sikorsky for testing as N4027S; del IDF/AF as S-65C Ya... 061: |
