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12/18/17    Home | Articles | Training | Instructor's Corner | Airplanes | Travelogues | PIREPS | For CFIs | ATPs | Pilot for Hire


Bell 206B Jetranger

Resources for the Bell Jetranger will be found here over time. For now, here is the 206B checklist.


Thumbs up Adobe PDF Bell 206B Checklist (PDF format)
New! Thumbs up Read my article on Flying the Bell Jetranger.

Allison 250-C18/T63-700 Specification (note: this engine is not found in the B2 model, Jetranger II. That helicopter features a 250-C20 engine.)

Power Output.....................................317 Bhp (C18) 420 Bhp (C20)
RPM...................................................52,000 (Compressor) 35,000 Power Turbine, O/P Shaft 6,000 rpm
Compressor.......................................6 Stage Axial with Bleed Valve + Centrifugal Impeller
Combustion Chamber.........................Single Can with Single Burner, Rear Mounted Side Entry
Compressor Turbine...........................2 Stage Axial
Power Turbine....................................2 Stage Axial with 5.8:1 reduction gear
Layout...............................................Twin Spool Turboshaft with combined accessory and output gearbox
Starting..............................................Starter Generator
Ignition..............................................High energy igntor
Fuel System......................................Separate Fuel Pump, Gas generator Governor and Power Turbine Governor
Oil System.........................................Return System with Pressure and Scavenge pumps, External Oil Cooler and Tank.
Oil Spec.............................................MIL-L-7808, Aeroshell 390
Weight...............................................158 Lbs
Dimensions.........................................L 41in, W 21in, H 24in
Applications.......................................Helicopters: Jet Ranger, OH58, AS355, BO 105, A109 Also Turbo-prop A/C