Bell 206
1962 · Single-engine turbine helicopter
Developed for the 1960s U.S. Army Light Observation Helicopter (LOH) program as the YOH-4, the Bell 206 failed to win the contract. Bell redesigned the airframe and successfully marketed the aircraft commercially. The new design was eventually selected by the military as the OH-57/OH-58 Kiowa series. As of 2012, more than 6,300 Bell 206s, including all variants, had been delivered since production began in 1967.
Bell 206A : Intial production variant powered by Allison 250-C18
Bell 206B : Allison 250-C20
Bell 206B-3 : Allison 250-C20J
Bell 206L : Stretched, 7-seat, Allison 250-C20B
Bell 206L-1 : Allison 250-C28
Bell 206L-3 : Allison 250-C30P
Bell 206L-4 : transmission upgrade
Bell 206LT : twin engine conversions
Bell 206A : Intial production variant powered by Allison 250-C18
Bell 206B : Allison 250-C20
Bell 206B-3 : Allison 250-C20J
Bell 206L : Stretched, 7-seat, Allison 250-C20B
Bell 206L-1 : Allison 250-C28
Bell 206L-3 : Allison 250-C30P
Bell 206L-4 : transmission upgrade
Bell 206LT : twin engine conversions
Derivatives & Versions
| 206 Prototype / YOH-4 | 1962 | The Bell 206 prototype originated as the Model D-250 / YOH-4, developed in the early 1960s for the U. |
| D-250 / YHO-4 | 1962 | Prototype Light Observation Helicopter for US Army competition. |
| 206A | 1966 | First production model of Bell 206 helicopter. |
| 206B Jet Ranger | 1967 | |
| → AB206 | 1967 | Production at 31 December 1997 totalled 910 ( 556 JetRanger IIs, 184 JetRanger IIIs and 170 AB 206A-1 military derivatives ) |
| OH-58A Kiowa | 1968 | |
| TH-57A Sea Ranger | 1968 | |
| 206B-2 Jet Ranger | 1970 | |
| CH-136 Kiowa | 1971 | OH-58A Kiowa in canadian service |
| OH-58B Kiowa | 1972 | |
| → ca-32 kiowa | 1973 | This was a licence-built Bell 206 Kiowa, with the first wholly Australian built airframe rolled out in Mar 1973. |
| 206L Long Ranger | 1974 | |
| OH-58C Kiowa | 1976 | The OH-58C is an upgrade of the OH-58A. |
| 206B-3 Jet Ranger | 1977 | |
| 206L-1 Long Ranger | 1977 | |
| CH-139 Jet Ranger | 1981 | TH-57 trainer in canadian service |
| 206L-3 Long Ranger | 1982 | |
| TH-57C Sea Ranger | 1982 | |
| OH-58D Kiowa Warrior | 1983 | The Bell 406 resulted from the US Army Helicopter Improvement Program (AHIP). |
| TH-57B Sea Ranger | 1986 | |
| 206L-4 Long Ranger | 1992 | Introduced in 1992, the Bell 206L-4 LongRanger IV was the final and most advanced production variant of the LongRanger family. |
| TH-67A Creek | 1992 | The Bell 206B-3 was the winner of the 1993 US Army's New Training Helicopter ( NTH ) competition. |
| 206LT Twin Ranger | 1993 | |
| → 407 | 1995 | The Bell 407 is a four-blade, single-engine, civilian utility helicopter. |
| → OH-58A | 2006 | |
| OH-58F Kiowa Warrior | 2012 | The US Army launched the Cockpit and Sensor Upgrade Program (CASUP) to replace the OH-58D. |
Airframes (5183)
| C/N | Model | Built | Reg | |
|---|---|---|---|---|
| 3104 | 206b | 1980 | VH-AFV  VH-AFV | |
| 3105 | 206b-3 |  I-FREB | ||
| 311 | 206a | 1968 |  CH-552 | |
| 3111 | 206b-3 | 1980 | N76MQ | |
| 3113 | 206b-3 |  145 | ||
| 3117 | 206b-3 | 155  N6620W XA-SCP TG-MYA | ||
| 3118 | 206b-3 | 1980 | JA9265 N436R N207JA | |
| 312 | 206a |  PK-HBF | ||
| 3122 | 206b-3 | 1980 | N95SP VH-RTE ZK-IGT | |
| 3125 | 206b-3 | 1980 | P2-AHA VH-JWS VH-PRW VH-EPS | |
| 3126 | 206b-3 | 1980 | N5754K N5754K N206YT | |
| 313 | 206a | N6139A N325CB C-FBHR | ||
| 3134 | 206b-3 | 1980 | N5850Q N5754A VH-WCF | |
| 3135 | 206b-3 | 1980 | JA9266 VH-FIP | |
| 3138 | 206b-3 | 1980 | N5760R N71NR N71EP N6WV | |
| 314 | 206a | N1408W C-GWDH ZS-HMV G-BLZN  G-SUET G-SUET | ||
| 3146 | 206b-3 | PT-HKY | ||
| 315 | 206a | N4794R N816JH C-GOPL | ||
| 3151 | 206b-3 |  0693 | ||
| 316 | 206a | N1713B N85TA N165FD N855B N114DP | ||
| 3164 | 206b-3 | 1980 | VH-MHW 9M-BST VH-RCZ VH-VHM | |
| 3165 | 206b-3 | 1980 | G-OICS G-WGAL G-OCFD | |
| 3166 | 206b-3 | 1980 | VH-FUB VH-XJK | |
| 3168 | 206b-3 | 165 | ||
| 317 | 206a | N1414W CF-DMO C-FDMO | ||
| 3171 | 206b-3 | 1980 | N678LW | |
| 3173 | 206b-3 | 1980 | N707HJ | |
| 3174 | 206b-3 | 1980 | N299TB | |
| 3179 | 206b-3 | 1980 | N6TR 3A-MTR  OO-DDF G-TFHW  D-HMFA | |
| 318 | 206a | XC-DUP N88751 |
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