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 | |
|---|---|---|---|---|
| 1381 | 206b-2 |  N-5029 PT-HTR | ||
| 1382 | 206b-2 | N-5030 8591 PP-FFW | ||
| 139 | 206a | 1968 |  N6273N | |
| 1390 | 206b-2 | N-7031 N-5033 PT-HST | ||
| 1394 | 206b-2 |  C-GYQH | ||
| 1398 | 206b-2 | N-7032 N-5034 PT-HSX | ||
| 1399 | 206b-2 | N-7033 N-5035 PT-HTU | ||
| 14 | 206a | 1967 |  VH-ANC | |
| 140 | 206a | 1968 | CF-CGO C-FCGO C-FCGO | |
| 1400 | 206b-2 | N-7034 N-5036 PT-HTS | ||
| 1401 | 206b-2 | 1974 | N59554 G-RAMY | |
| 1402 | 206b-2 | 1974 | N56AL N56AL | |
| 1408 | 206b-2 | N-7035 N-5037 PT-HTL | ||
| 1409 | 206b-2 | N-5026 PT-HSY | ||
| 141 | 206a | 1968 |  0141 | |
| 1410 | 206b-2 | N-5027 8592 PP-FFX | ||
| 1411 | 206b-2 | N-5028 PT-HSU | ||
| 1412 | 206b-2 | 1974 | N59541 HC-AZK N301AL N59541 | |
| 1418 | 206b-2 | N380EH | ||
| 142 | 206a | N6274N C-GHUD | ||
| 1421 | 206b-2 | 1974 | N379EH N37748 C-FHVO C-FHVO | |
| 143 | 206a | N6275N | ||
| 1431 | 206b-2 | 1974 | N378EH N35RP | |
| 1436 | 206b-2 | N376EH N37747 YV-419C | ||
| 1437 | 206b-2 | 1974 | N377EH N37746 C-FHVK C-FHVK ZS-ROO | |
| 144 | 206a | N713EM I-AGUD | ||
| 1448 | 206b-2 | N142RD N442FD C-GLLP | ||
| 145 | 206a | N6279N CF-LMA C-FLMA N2294N C-FVTK | ||
| 1453 | 206b-2 | 1974 | N6BL N11TV N117V N43RC N297CA N297CA | |
| 146 | 206a | N6280N |
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