Tail rotor blade
8-3922-00
Price on request
Tail rotor blade
Out of stock
Description
8-3922-00 is a tail rotor blade designed for use on helicopters of the Mi-8 family and its derivatives, including Mi-17, Mi-171, and Mi-172. The blade is a critical component of the tail rotor system and is responsible for generating lateral thrust to compensate the main rotor torque and provide helicopter yaw control.
The blade operates under significant aerodynamic and centrifugal loads and ensures stable thrust generation during all standard flight regimes. Its design supports reliable directional control and contributes to overall flight stability and safety.
8-3922-00 tail rotor blades are used on various Mi-8 helicopter modifications, including Mi-8T and Mi-8MSB. Multiple tail rotor blade versions exist, such as 8-3922-00 and 246-3925-00, which may differ in design features, service life limits, and operating conditions. Interchangeability and applicability are determined by the relevant technical bulletins and operational documentation.
According to available technical data, the blade has a rectangular planform with a chord length of 305 mm. Assigned service life and calendar limits are established by applicable bulletins and may vary depending on the specific configuration and operating conditions. Certain bulletins specify a service life of up to 1500 flight hours and up to 7 calendar years for the 8-3922-00 blade.
Details
Purpose: Compensation of main rotor torque and helicopter yaw control
Systems: Helicopter tail rotor system
Application: Mi-8, Mi-17, Mi-171, Mi-172, Mi-8T, Mi-8MSB helicopters
Product Type: Tail rotor blade
Designation: 8-3922-00
Rotor Configuration: Tail rotor blade
Planform Shape: Rectangular
Blade Chord: 305 mm
Variants: 8-3922-00, 246-3925-00
Interchangeability: Defined by technical bulletins and operational documentation
Assigned Service Life: Up to 1500 hours (per specific bulletins)
Calendar Service Life: Up to 7 years (per specific bulletins)
Manufacturer: Including PJSC “Rostvertol”
Condition: New or serviceable used
Documentation: Component logbook and accompanying documentation if available
Payment & delivery
All shipments are carried out from our international warehouse in Dubai (UAE), as well as from our partners’ remote warehouses.
In Stock — items available in stock at the Dubai warehouse are dispatched within 5–10 business days after receiving 100% prepayment.
Remote Stock — items available at our partners’ remote warehouses are supplied within an average of 30–45 business days after receiving 100% prepayment.
Pre-Order — made-to-order products are manufactured and delivered within an average of 45–60 business days. Payment terms: 50% advance payment to start production, with the remaining 50% paid before dispatch from the Dubai warehouse after full readiness for shipment.
Returns & Changes (Restocking Fee)
For selected items, a RESTOCKING FEE of 10% may apply in case of return, order cancellation, or changes to the order specifications. This condition applies only to certain products and is confirmed at the order approval stage.
Warranty
All products are covered by a standard 6-month warranty.
Extended warranty is available upon request and is agreed individually; it may affect the final product price.
- Description
- Details
- Payment & delivery
8-3922-00 is a tail rotor blade designed for use on helicopters of the Mi-8 family and its derivatives, including Mi-17, Mi-171, and Mi-172. The blade is a critical component of the tail rotor system and is responsible for generating lateral thrust to compensate the main rotor torque and provide helicopter yaw control.
The blade operates under significant aerodynamic and centrifugal loads and ensures stable thrust generation during all standard flight regimes. Its design supports reliable directional control and contributes to overall flight stability and safety.
8-3922-00 tail rotor blades are used on various Mi-8 helicopter modifications, including Mi-8T and Mi-8MSB. Multiple tail rotor blade versions exist, such as 8-3922-00 and 246-3925-00, which may differ in design features, service life limits, and operating conditions. Interchangeability and applicability are determined by the relevant technical bulletins and operational documentation.
According to available technical data, the blade has a rectangular planform with a chord length of 305 mm. Assigned service life and calendar limits are established by applicable bulletins and may vary depending on the specific configuration and operating conditions. Certain bulletins specify a service life of up to 1500 flight hours and up to 7 calendar years for the 8-3922-00 blade.
Purpose: Compensation of main rotor torque and helicopter yaw control
Systems: Helicopter tail rotor system
Application: Mi-8, Mi-17, Mi-171, Mi-172, Mi-8T, Mi-8MSB helicopters
Product Type: Tail rotor blade
Designation: 8-3922-00
Rotor Configuration: Tail rotor blade
Planform Shape: Rectangular
Blade Chord: 305 mm
Variants: 8-3922-00, 246-3925-00
Interchangeability: Defined by technical bulletins and operational documentation
Assigned Service Life: Up to 1500 hours (per specific bulletins)
Calendar Service Life: Up to 7 years (per specific bulletins)
Manufacturer: Including PJSC “Rostvertol”
Condition: New or serviceable used
Documentation: Component logbook and accompanying documentation if available
All shipments are carried out from our international warehouse in Dubai (UAE), as well as from our partners’ remote warehouses.
In Stock — items available in stock at the Dubai warehouse are dispatched within 5–10 business days after receiving 100% prepayment.
Remote Stock — items available at our partners’ remote warehouses are supplied within an average of 30–45 business days after receiving 100% prepayment.
Pre-Order — made-to-order products are manufactured and delivered within an average of 45–60 business days. Payment terms: 50% advance payment to start production, with the remaining 50% paid before dispatch from the Dubai warehouse after full readiness for shipment.
Returns & Changes (Restocking Fee)
For selected items, a RESTOCKING FEE of 10% may apply in case of return, order cancellation, or changes to the order specifications. This condition applies only to certain products and is confirmed at the order approval stage.
Warranty
All products are covered by a standard 6-month warranty.
Extended warranty is available upon request and is agreed individually; it may affect the final product price.