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Bell 206

1962 · Single-engine turbine helicopter

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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
blueprints 206

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/NModelBuiltReg
52409206l-42009N407AE
5241th-67aUS N67996 TW 204
52410206l-42010US N483AE
52411206l-42010N484AE
52413206l-42010US N409AE
52415206l-42010BR PR-HMA
5242th-67aUS N68005 TW 205
52420206l-42010CA C-GIFG N206FC
52423206l-42011US N423AE N423AE
52424206l-42011US N424AE
52425206l-42011N355AE
52426206l-42011US N426AE
52428206l-42011N429AE
5243th-67aUS N68017 TW 206
52430206l-42011N430AE
52432206l-42011N465AE
52433206l-42011N464AE US N464AE
52434206l-42011US N404AE
52435206l-42012US N410AE
52436206l-42012US N462PB N336AE N336AE
52438206l-42012US N467AE40
5244th-67aUS N68026 TW 207
52441206l-42012CA C-GSQB US N431AE
52445206l-42012N438AE
52446206l-42012CA C-GUKH US N435AE N435AE
52447206l-42012CA C-GURE US N436AE
52448206l-42013CA C-GUUS ZS-HSU UK N448EA
52449206l-42013N437AE
5245th-67aUS N68033 TW 208
52450206l-42013CA C-GVLH US N434AE