E6B Flight Computer Disc Calculator from Canada
The E6B is a circular slide rule disc calculator essential for pilots, performing wind correction, time/speed/distance, and fuel consumption calculations. Classified under HTS 9017.20.4000 as a disc calculator for mathematical computations in aviation. Made of durable plastic or metal with rotating discs and printed scales.
Duty Rate — Canada → United States
13.9%
Rate breakdown
9903.05.2910%Section 301 (forced labor) — additional 10% ad valorem on products of Canada
Import Tips
• Specify aviation-specific scales in documentation; generic discs risk reclassification as toys under Chapter 95
• Ensure no electronic components; aviation authorities may require certification markings for import clearance