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 | |
|---|---|---|---|---|
| 1077 | 206b-2 | 1973 |  N51AL N303TV HI843 | |
| 1078 | 206b-2 | C-FHMO N166MS | ||
| 1079 | 206b-2 | 1973 | CF-HTC C-FHTC N3191G  1079 | |
| 108 | 206a | N6217N | ||
| 1086 | 206b-2 | 1973 | N58114 C-GARB  4X-BJS N4452 | |
| 109 | 206a | N6246N ZK-HCA VH-UHI P2-UHI P2-FHH VH-ONS VH-FJC | ||
| 1091 | 206b-2 | 1973 |  SE-HPK | |
| 1097 | 206b-2 | 1973 | G-BBBM OO-EGM | |
| 11 | 206a | N1366X | ||
| 110 | 206a |  AMDB-107 9V-BGN PK-VBS PK-DBA N487FJ | ||
| 1104 | 206b | 1973 | G-BBES N18092 LN-OSV SE-HLL D-HOCH F-GHST | |
| 1109 | 206b-2 | 1973 |  C-GMXE | |
| 111 | 206a | N6260N | ||
| 1118 | 206b-2 | N59425 C-GHPF N3206G 1118 | ||
| 112 | 206a | 1967 | N7896S N206BB | |
| 1128 | 206b-2 | 1973 | N83037 N411KS | |
| 1129 | 206b-2 | 1973 |  G-BBFB G-CJHI G-CORC G-SCOO G-JBHH G-ETUS | |
| 113 | 206a | 1967 | N6236N N6236N | |
| 114 | 206a | N688PH N125GW C-GSHJ | ||
| 1143 | 206b-2 | |||
| 1144 | 206b-2 | |||
| 1145 | 206b-2 | |||
| 1146 | 206b-2 | |||
| 1147 | 206b-2 | |||
| 115 | 206a | VH-CSU | ||
| 1153 | 206b-2 | 1973 | N2HJ C-GBSP C-GBSP N463NH G-CILJ | |
| 1155 | 206b-2 |  ZS-HDW | ||
| 116 | 206a | N855NR C-GJEL | ||
| 117 | 206a | LV-JGB | ||
| 1170 | 206b-2 | 1973 | N58145 |
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