8543.90.35.00/FDR Interface and Power Supply Subassembly/Japan

FDR Interface and Power Supply Subassembly from Japan

An integrated unit of power regulators, ARINC 429 interfaces, and connectors joined for flight data recorders to ensure stable operation from aircraft power buses. Falls under 8543.90.35.00 for its specific multi-part design for FDR systems.

Duty Rate — Japan → United States

12.5%

Rate breakdown

9903.05.4912.5%Section 301 (forced labor) — Japan (col1 rate < 12.5 percent): MFN < 12.5% → total duty capped at 12.5%

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Import Tips

• Provide electromagnetic compatibility (EMC) test reports; ensure BIS export license checks if from controlled countries; label with FDR model compatibility