8543.90.15.00/FDR Communications Interface PCA/Japan

FDR Communications Interface PCA from Japan

This PCA enables ARINC 429 data bus communication between flight data recorder and aircraft avionics systems, featuring protocol transceivers and isolation transformers. Critical for real-time parameter acquisition. Falls under 8543.90.1500 as fastened multi-piece assembly for FDRs.

Duty Rate — Japan → United States

12.5%

Rate breakdown

9903.05.4912.5%Except for products described in headings 9903.05.85–9903.05.92, articles the product of Japan, with an ad valorem (or ad valorem equivalent) rate of duty under column 1 less than 12.5 percent, as provided for in U.S. note 52 to this subchapter

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Import Tips

• Provide ARINC standards compliance documentation and pinout diagrams

• Declare bus protocol support explicitly to maintain FDR classification