Civil Aircraft Heading Reference System Flux Valve from Germany

Three-axis flux valve providing magnetic heading data to civil aircraft inertial reference systems for navigation. Classified HTS 9014.90.20.40 as component of 9014.20.80 direction finding compasses. Fluid-damped construction minimizes aircraft heading oscillations.

Duty Rate — Germany → 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

Include magnetic declination correction algorithms and sensor alignment procedures in technical files

Provide ARINC 719 flux valve interface specifications linking to approved heading systems

Document civil aircraft installation prevents general sensor classification