Flight Data Recorder Thermal Protection Assembly from Mexico
Subassembly of insulation layers, heat shields, and mounting frames joined to protect FDR electronics from fire exposure up to 1100°C. Meets HTS 8543.90.35.00 as a specialized fastened assembly for flight data recorders.
Duty Rate — Mexico → United States
10%
Rate breakdown
9903.05.5510%Section 301 (forced labor) — additional 10% ad valorem on products of Mexico
Import Tips
• Certify per FAA TSO-C124 fire test; note hazardous material declarations for insulants; prefer air freight for time-sensitive deliveries