Bell 204/205

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The Bell 204/205 is a single-engine helicopter that specializes in military missions.

Heli-One provides extensive base maintenance support on the Bell 204/205, including complete inspections, full structural support and modifications.

Contact a Heli-One Bell 204/205 expert

Bell 204/205 Capabilities
Base Maintenance
All levels of inspections/checks
Full structural support
Corrosion removal and repair
Minor/major structural repairs and modifications
Minor/major avionics modifications
Inspection, test and re-certification
Non-destructive testing (NDT – MPI and FPI)
Replacement of life limited parts
Upgrades/modifications
Service bulletin compliance
Investigation/fault diagnosis
Vibration evaluation and diagnosis
Avionics
Repair and Overhaul
Electric accessories
Instruments
Main rotorhead
Tail rotor Hub
Main and tail rotor blades
Drivetrain
Mast assembly
Pylon assembly (Hub and Sleeve)
Swashplate assembly
Collective lever assembly
Transmission
Main drive shaft
Tail drive shaft (hanger & coupling assembly)
42 Degree gearbox (intermediate gearbox)
90 Degree gearbox (tail gearbox)