Fuel Control Unit (FCU) from Mexico
Electronic engine fuel metering unit, duties previously paid, exported under lease as replacement during US FADEC system upgrade. Returned unchanged, qualifying 9801.00.30.00 treatment.
Duty Rate — Mexico → United States
10%
Rate breakdown
9903.05.5510%Except for products described in headings 9903.05.85–9903.05.92 and 9903.05.94, articles the product of Mexico, as provided for in U.S. note 52 to this subchapter
Import Tips
• ECU software version logs must prove no updates abroad
• Fuel flow calibration unchanged from export
• Include lease termination and aircraft return-to-service records