Propeller Feathering Springs from Mexico
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.
Duty Rate — Mexico → Canada
0%
Import Tips
• 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