Bell's most recent helicopter, the 427 is a trade for the 206lt Twinranger and the wiped out 407t, which was to be a twin motor 407 (portrayed independently).
At the point when Bell initially took a gander at a twin motor form of its new 407 light single, the organization initially expected creating the 407t which would have been a generally direct twin motor improvement (with two Allison 250-C22bs). On the other hand, Bell inferred that the 407t would not offer sufficient payload/range execution, along these lines started investigations of another light twin.
The result was the all new 427, which Bell published at the Heli Expo in Dallas in February 1996. Preceding this publication Bell had consented to a synergistic organization arrangement with South Korea's Samsung Aerospace Industries coating the 427. Samsung's part on the 427 project is noteworthy, the South Korean organization fabricates the 427's fuselage and tailboom, and might later gather any 427s sold in South Korea and China at its Sachon plant. (Samsung likewise fabricates the left and right fuselage parts and the tailboom for the Bell 212 and 412). Ringer manufactures the 427's flight elements frameworks at Fort Worth in Texas, with last get together at Bell's Mirabel, Quebec plant.
The 427 was the first Bell outlined completely on machine (counting utilizing CATIA 3d demonstrating). Contrasted with the 407 the 427's lodge is 33cm (13in) more extended, is generally of composite development amd fails to offer the top bar which hinders the lodge on the 206/206l/407.
Force is from two FADEC prepared Pratt & Whitney Canada PW-206 turboshafts, driving the composite four edge fundamental rotor and two sharpened steel tail rotor (focused around those on the OH-58d Kiowa and Bell 407) through another consolidating gearbox. The primary rotor's delicate in-plane center point offers a composite flexbeam yoke and elastomeric joints, killing the requirement for grease and any manifestation of support. The 427's glass cockpit offers an incorporated instrument show framework (IIDS). A pivoted fundamental lodge entryway is standard yet a sliding entryway is discretionary.
Initially flight was on December 11, 1997 and Canadian accreditation was honored on November 19, 1999. Initially client conveyances tailed US affirmation in January 2000. US FAA double pilot IFR affirmation was granted in May 2000.
Pictures of Bell 427