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Boeing 787 Generator Rotor Assembly from Japan

Precision rotor for variable frequency starter/generators (VFSG) on Boeing 787 Dreamliner aircraft. Constructed with rare-earth magnets and titanium shaft for high-speed aviation operation. Falls under HTS 8503.00.4500 as aircraft generator rotor per heading 8501 specifications.

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%

Import Tips

Provide OEM part numbers and Boeing service bulletins to confirm aircraft suitability

Ensure rotor balance certificates meet aviation standards to avoid inspection delays

Declare as 'aircraft generator rotor' explicitly; vague descriptions risk general parts classification