Registry · Type S61RSikorsky S-61R12 airframes carry the ICAO type designator S61R.ShareAirframesN664Y🇺🇸 PrivateN635CK🇺🇸 Croman CORP1962N613CK🇺🇸 Croman CORP1965N612CK🇺🇸 Croman CORP1962N611CK🇺🇸 Croman CORP1961N5193J🇺🇸 Siller Helicopters LLCN4197R🇺🇸 Cancelled/Not AssignedN4196Z🇺🇸 Cancelled/Not Assigned1965N352DH🇺🇸 Carson Helicopters INC1962N308SE🇺🇸 Cancelled/Not AssignedXV666G-CMDO🇬🇧 Other typesC172P28AGLIDC182BALLULACC150M20PB738BE35A320R44PA18SR22J3CH7AB06AS50H60P28RPA22S22TC152C180PARAGLIMBE36C208DRONGNDZZZZPA24R22BE20A20NPC12T206A21NRV6C170