CFM56-7B Turbofan Engine
The CFM56-7B is a high-bypass turbofan engine used on Boeing 737 aircraft, previously imported and duties paid, exported under loan/lease as a temporary replacement while the primary engine undergoes overhaul in the US. Reimported unchanged after foreign service, qualifying under 9801.00.30.00 as it meets the criteria of no value advancement or condition improvement abroad and return by the original exporter.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If permanently imported new or used without loan/lease history
Standard classification for aircraft turbofan engine parts; no temporary replacement exemption applies
If US goods returned after repairs abroad
Applies to US-origin goods repaired abroad, not previously imported foreign goods used as loaners
If exported for repairs abroad and returned
For articles exported for alterations/repairs overseas, not temporary loan replacements
Not sure which classification is right?
Our AI classifier can analyze your specific product and recommend the correct HTS code with confidence.
Import Tips & Compliance
• Provide export documentation proving loan/lease to foreign aircraft operator and US overhaul of primary engine
• Include condition reports certifying no repairs, modifications, or value enhancement occurred abroad
• Ensure reimport by same entity that exported; maintain 3-year records for CBP audit
Related Products under HTS 9801.00.30.00
Pratt & Whitney PT6A Turboprop Engine
PT6A series turboprop engine for regional aircraft like Beechcraft King Air, previously imported with duties paid, loaned abroad as replacement during US propeller overhaul. Reimported in original condition by exporter, qualifying under HTS 9801.00.30.00 for duty-free treatment as a temporary export.
GE90-115B High-Bypass Turbofan
Largest commercial turbofan engine for Boeing 777, previously imported, exported under lease as loaner during US heavy maintenance check. Returned unchanged for duty-free reimport under 9801.00.30.00 after serving as temporary replacement.
Rolls-Royce Trent 1000 Turbine Engine
Trent 1000 high-bypass engine for Boeing 787 Dreamliner, duties previously paid, loaned to international carrier during US engine shop visit. Reimported without advancement in value, qualifying under HTS 9801.00.30.00 temporary replacement provision.
Hamilton Sundstrand Four-Blade Propeller
Composite four-blade propeller for regional turboprops, previously imported with duties paid, exported as loaner during US propeller overhaul. Reimported unchanged by original owner under HTS 9801.00.30.00 exemption.
Turbine Engine Fan Blade Assembly
Wide-chord composite fan blades for high-bypass turbofans, previously imported, loaned abroad during US engine hot section repair. Returned in serviceable condition without improvement, qualifying for 9801.00.30.00.
Aircraft Engine Accessory Gearbox
Integrated Drive Generator (IDG) gearbox supplying engine accessories, previously imported duties paid, exported as loaner for US engine test cell evaluation. Reimported unchanged under 9801.00.30.00.