Propeller Feathering Springs
High-strength steel coil springs used to enable propeller feathering, which positions blades to zero thrust in civil multi-engine aircraft. These springs are critical safety parts of the propeller system and are classified under 8807.10.00 as parts of propellers for heading 88.02.
Import Duty Rates by Country of Origin
| Origin Country | MFN Tariff | Surtaxes | Total Effective Rate |
|---|---|---|---|
| 🇨🇳China | Free | — | Free |
| 🇲🇽Mexico | Free | — | Free |
| 🇺🇸United States | Free | — | Free |
| 🇩🇪Germany | Free | — | Free |
| 🇯🇵Japan | Free | — | Free |
More Specific Codes
This product may fall under a more specific subheading:
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If the springs are not identifiable as solely for propeller use
Section XVII Note 2(b) excludes parts of general use of base metal, which includes springs, from classification as parts of Section XVII goods.
Not sure which classification is right?
The Tariff Assistant works through the GRI rules on your specific product to reach the right tariff item — and can price the duty on it in the same conversation.
Import Tips & Compliance
• Classify these springs as propeller parts only if they are solely or principally used with propellers of heading 88.02; otherwise, they may fall under Section XV as base metal parts
• Keep technical drawings or installation manuals to show their specific function in feathering mechanisms to the CBSA
Related Products under Tariff item 8807.10.00
AH-64 Apache Main Rotor Swashplate
Swashplate assembly for the AH-64 Apache attack helicopter main rotor, controlling blade pitch for maneuverability. This is a critical rotor part for a military helicopter of heading 88.02, and is classified under tariff item 8807.10.00 as a part of rotors.
Aircraft Propeller De-Icing Boot
Rubberized boot with embedded heating elements, fitted over propeller leading edges on aircraft of heading 88.02 to prevent ice buildup during flight. This product is classified under 8807.10.00 as other propeller parts, distinct from pneumatic versions.
Aircraft Propeller Spinner Cone
Aerodynamic fiberglass cone that covers the propeller hub on aircraft of heading 88.02, reducing drag and protecting the hub from debris. This component is classified under 8807.10.00 as other propeller parts.
Aluminum Propeller Hub Assembly
Machined aluminum hub that connects propeller blades to the engine driveshaft on single-engine piston aircraft. This hub is a critical component of the propeller assembly, ensuring blades are securely attached and can be adjusted for pitch. It falls under this tariff item as a part of propellers for aircraft of heading 88.02.
Carbon Fiber Propeller Spar
Structural internal spar made of carbon fiber that reinforces the propeller blade on fixed-wing aircraft of heading 88.02, providing tensile strength against centrifugal forces. This part is classified under 8807.10.00 as other propeller parts.
Carbon Fiber Propeller Spinner Cone
Aerodynamic carbon fiber spinner covering the propeller hub on civil aircraft like the Pilatus PC-12. This spinner is a part of the propeller system of an aircraft of heading 88.02, classified under tariff item 8807.10.00.