Aircraft Generator Voltage Regulator Module from Japan
Electronic control module that maintains stable output voltage in aircraft generators under varying loads. Falls under HTS 8503.00.90.00 as a principal part for aircraft-suitable generators of heading 8502. Includes aircraft-grade circuitry for EMI resistance and thermal management.
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
Import Tips
• Include TSO authorization or equivalent to prove aviation certification
• Document integration with specific aircraft generator models from heading 8502
• Avoid misclassification by specifying voltage regulation function exclusive to aircraft systems