Flight Data Recorder Sensor Input Board Assembly from Canada
Subassembly featuring signal amplifiers, filters, and input terminals fastened together for processing aircraft sensor data in FDRs. Classified in HTS 8543.90.35.00 as it meets the criteria for joined parts dedicated to flight data recorder assemblies.
Duty Rate — Canada → United States
10%
Rate breakdown
9903.03.0110%Except for products described in headings 9903.03.02–9903.03.11, articles the product of any country, as provided for in subdivision (aa) of U.S. note 2 to this subchapter
Import Tips
• Document calibration standards per FAA AC 20-88; avoid bundling with full FDR to prevent higher duties; use HTS advance classification requests