Aviation Turbine Engine HS Code: Complete Import Guide

Importing aviation turbine engines or fuel demands precise HS classification because a single digit error shifts the shipment from Chapter 84 capital goods to Chapter 27 bulk commodities with entirely different duty rates, licensing regimes and valuation methods. Customs brokers routinely confuse the two when invoices abbreviate "turbine" without specifying hardware or consumable, triggering audits that delay clearance and inflate landed costs. This guide covers the definitive 2025 WCO subheadings for every engine type from turbofans to APUs, the fuel grade breakdown from Jet A-1 to SAF blends, national code extensions for the US, India, EU and GCC, and a step-by-step GRI workflow to resolve classification disputes before filing entry.

You will learn how to match certified thrust or power ratings to the correct 8411 subheading, distinguish engine parts under 8411.91 from APU components under 8411.99 and airframe parts under 8807.30, verify fuel specifications against distillation and flash point thresholds, and prepare the commercial invoice keywords and supporting certificates that customs authorities require for each commodity stream.

Aviation Turbine Engine vs. Fuel: Critical HS Code Distinction (Chapter 84 vs Chapter 27)

The difference between the HS code for an aviation turbine engine and aviation turbine fuel is the chapter division: engine hardware classifies under Chapter 84 (Heading 8411) while fuel products classifies under Chapter 27 (Heading 2710). Customs brokers confuse the two when commercial invoices list "turbine" without specifying hardware or consumable. Verify the line-item description on the invoice; "turbofan engine" or "APU" signals Chapter 84 while "Jet A-1" or "aviation kerosene" signals Chapter 27.

Engine hardware falls under Heading 8411 with thrust or power subheadings

Engine hardware falls under Heading 8411 with thrust or power subheadings that distinguish turbojets, turbofans, turboprops and other gas turbines by rated output. A complete turbofan rated above 25 kN enters at 8411.12 while a turboprop above 1,100 kW enters at 8411.22. The classification depends on the engine's certified thrust or shaft power at the time of import, not the aircraft type it eventually powers.

Fuel products fall under Heading 2710 with kerosene or naphtha subheadings

Fuel products fall under Heading 2710 with kerosene or naphtha subheadings based on chemical composition and distillation range. Jet A-1 typically enters at 2710.19.25 (kerosene type jet fuel) while wide-cut JP-4 types may enter at 2710.11 (light oils). The key determinant is the product's flash point, freeze point and aromatic content as certified by the refinery certificate of quality.

Why customs brokers confuse the two and how to verify on the commercial invoice

Why customs brokers confuse the two and how to verify on the commercial invoice comes down to abbreviated descriptions like "turbine spares" or "jet fuel" that omit the critical noun. Always require the full technical description: manufacturer, model, serial number and thrust rating for engines; grade, specification (ASTM D1655, DEF STAN 91-91) and volume in litres for fuel. Mexico took 23% of U.S. jet fuel exports in 2025, the largest share of any destination, according to U.S. EIA, showing how high-volume fuel lanes demand precise coding to avoid detention.

Attribute	Aviation Turbine Engine (Ch. 84)	Aviation Turbine Fuel (Ch. 27)
Heading	8411	2710
Primary Subheading Logic	Thrust (kN) or Power (kW)	Distillation range / Flash point
Typical 6-Digit Codes	8411.11, 8411.12, 8411.21, 8411.22, 8411.81, 8411.82	2710.19.25 (kerosene type), 2710.11 (naphtha type)
Key Invoice Keywords	Turbofan, Turbojet, Turboprop, APU, Thrust rating, Serial No.	Jet A-1, JP-8, TS-1, Kerosene, ASTM D1655, Volume (L)
Valuation Basis	Transaction value of the engine	Transaction value per litre/metric ton
Common Licensing	ITAR/EAR (military), Dual-use (civil)	Energy export licenses, Sanctions compliance

The table above separates the two commodity streams by chapter, classification logic, typical codes, invoice keywords, valuation method and licensing regime. Engines are capital goods valued per unit with thrust or power thresholds driving the subheading. Fuel is a bulk commodity valued per volume with chemical specifications driving the subheading. Misclassifying an engine as fuel or vice versa triggers customs audits because the duty rates, licensing requirements and valuation methods are fundamentally different.

Definitive HS Code Matrix for Aviation Turbine Engines (2025 WCO Standard)

The HS codes for turbojet, turbofan, turboprop and APU engines sit under Heading 8411 with six subheadings split by thrust or power thresholds. Turbojets and turbofans use 8411.11 (≤ 25 kN) and 8411.12 (> 25 kN). Turboprops use 8411.21 (≤ 1,100 kW) and 8411.22 (> 1,100 kW). Other gas turbines including APUs use 8411.81 (≤ 5,000 kW) and 8411.82 (> 5,000 kW). Parts enter at 8411.91 (of turbojets/turbofans) and 8411.99 (other).

Turbojets and turbofans: 8411.11 (≤ 25 kN) vs 8411.12 (> 25 kN) with model examples

Turbojets and turbofans: 8411.11 (≤ 25 kN) vs 8411.12 (> 25 kN) with model examples separate small business-jet engines from mainline transport engines. The Williams FJ44 series (approx. 10, 15 kN) classifies in 8411.11 while the CFM LEAP-1B (approx. 120 kN) and Pratt & Whitney GTF (approx. 100, 150 kN) classify in 8411.12. The threshold is the maximum certified take-off thrust in kilonewtons as stated on the engine type certificate data sheet.

Turboprops: 8411.21 (≤ 1,100 kW) vs 8411.22 (> 1,100 kW) with regional aircraft applications

Turboprops: 8411.21 (≤ 1,100 kW) vs 8411.22 (> 1,100 kW) with regional aircraft applications divide commuter-category from larger regional turboprops. The Pratt & Whitney Canada PT6A-67D (approx. 1,000 kW) falls in 8411.21 while the PW150A on the Dash 8-Q400 (approx. 3,780 kW) falls in 8411.22. The threshold is the maximum certified take-off power in kilowatts at sea level static standard conditions.

Other gas turbines including APUs: 8411.81 (≤ 5,000 kW) vs 8411.82 (> 5,000 kW)

Other gas turbines including APUs: 8411.81 (≤ 5,000 kW) vs 8411.82 (> 5,000 kW) cover auxiliary power units and ground-based turbine modules. The Honeywell 131-9A APU (approx. 450 kW shaft equivalent) classifies in 8411.81 while a large industrial aeroderivative like the LM2500 (approx. 25,000 kW) classifies in 8411.82. The rating is the maximum continuous power output in kilowatts declared by the manufacturer.

Engine Type	HS Code (≤ Threshold)	HS Code (> Threshold)	Threshold Metric	Representative Models (≤)	Representative Models (>)
Turbojet / Turbofan	8411.11	8411.12	25 kN thrust	Williams FJ44, Honeywell HTF7000	CFM LEAP-1A/1B, PW1000G, GE9X, Trent XWB
Turboprop	8411.21	8411.22	1,100 kW power	PT6A-67D, H80, CT7-9	PW150A, AE2100, TP400-D6
Other Gas Turbines (incl. APU)	8411.81	8411.82	5,000 kW power	Honeywell 131-9A, GTCP331, APS3200	LM2500, LM6000, Trent 60 (industrial)
Parts of Turbojets/Turbofans	8411.91		N/A	Blades, discs, cases, FADEC, fuel controls
Parts of Other Gas Turbines	8411.99		N/A	APU modules, combustors, turbine wheels for 8411.81/82

The matrix above maps every 2025 WCO subheading for Heading 8411 with the governing threshold, the metric (thrust in kN or power in kW) and representative engine models on each side of the threshold. Use the engine type certificate data sheet to confirm the certified rating before filing the entry. Parts split at 8411.91 for turbojet/turbofan components and 8411.99 for turboprop and APU components. This distinction matters because many FTAs apply different staging categories to the two parts subheadings.

Engine Parts & Modules (Heading 8411.91 - 8411.99) vs Airframe Parts (8807.30)

8411.91 for parts of turbojets and turboprops including modules and blades

HS code 8411.91 covers parts exclusively for the turbojet and turbofan engines classified under 8411.11 or 8411.12 and for turboprop engines under 8411.21 or 8411.22. This subheading captures high-value modules such as fan cases, compressor discs, turbine blades, combustor liners and FADEC units when they are identifiable as components of those specific engine types. Customs authorities require the commercial invoice to reference the parent engine model and part number to confirm the 8411.91 claim because many FTAs apply a separate staging category to this subheading compared to 8411.99. Misclassification often occurs when a module contains sub-components sourced from multiple engine programs; the essential character test under GRI 3(b) then determines the correct heading.

8411.99 for parts of other gas turbines including APU components

HS code 8411.99 applies to parts of the gas turbines classified under 8411.81 and 8411.82, which includes auxiliary power units (APUs), turboshaft engines for helicopters and industrial gas turbines. Common entries are APU load compressor rotors, gearbox assemblies, starter-generators and specific combustor components for models such as the Honeywell 131-9A or GTCP331. The valuation basis for 8411.99 parts frequently differs from 8411.91 because many jurisdictions apply a lower MFN rate or distinct FTA tariff elimination schedules to this subheading. Importers must maintain a bill of materials linking each part number to the APU or industrial turbine model to survive a post-entry audit.

Distinction from 8807.30 for propellers, rotors and undercarriage parts

Heading 8807.30 covers propellers, rotors and undercarriage parts for aircraft, which are legally excluded from Heading 8411 by the Chapter 84 and Chapter 88 notes. A helicopter main rotor hub or a landing gear shock strut always classifies under 8807.30 even if it bolts directly to an engine gearbox. The practical test is whether the part transmits power to the airframe (8807.30) or remains within the thermodynamic cycle of the gas generator (8411.91 or 8411.99). Customs rulings consistently hold that propeller blades and pitch-change mechanisms belong to 8807.30 while the turbine shaft and internal bearings remain in 8411.99.

HS Code	Parent Engine Heading	Typical Components	Key FTA Consideration
8411.91	8411.11, 8411.12, 8411.21, 8411.22	Fan blades, compressor discs, turbine blades, FADEC, fuel controls	Separate staging category in USMCA, CPTPP, EU FTAs
8411.99	8411.81, 8411.82	APU modules, combustors, turbine wheels, gearbox assemblies	Often lower MFN rate, distinct elimination schedule
8807.30	Chapter 88 (Airframes)	Propellers, rotor hubs, landing gear parts, pitch-change mechanisms	Duty-free under most civil aircraft agreements

The table above maps each parts subheading to its parent engine heading, lists representative components and highlights the FTA treatment differences that drive classification decisions. Importers should cross-reference the engine type certificate data sheet with the commercial invoice part numbers before filing entry to ensure the correct subheading is declared.

Aviation Turbine Fuel HS Codes (Jet A-1, JP-8, TS-1), Chapter 27 Breakdown

Kerosene-type fuels (Jet A-1, Jet A, JP-8, TS-1) classification logic

Kerosene-type aviation turbine fuels classify under HS 2710.19.21 (or national 8-digit extensions such as 2710.19.2110 in the US HTS) because they meet the Chapter 27 Note 3 definition of light oils and preparations with a distillation range of 150°C to 300°C and a flash point above 38°C. Jet A-1, Jet A, JP-8 and Russian TS-1 all fall here despite differing freeze-point specifications and additive packages. The commercial invoice must state the grade and applicable specification (ASTM D1655, DEF STAN 91-91, GOST 10227) so customs can verify the product is not a heavier gas oil or a naphtha blend.

Naphtha-type fuels (JP-4, JP-5) classification differences

Naphtha-type aviation fuels such as JP-4 (wide-cut) and JP-5 (high-flash naval carrier fuel) classify under HS 2710.12.10 or 2710.12.20 depending on the exact boiling range and aromatic content because they are lighter preparations with a final boiling point below 230°C and a flash point that can be below 38°C for JP-4. JP-5 is a special high-flash kerosene but its military specification (MIL-DTL-5624) and naphtha-range distillation often push it to the 2710.12 subheadings in national tariffs. Importers must provide the certificate of analysis showing distillation curve and flash point to support the 2710.12 declaration and avoid reclassification to the kerosene subheading which carries a different duty rate in several jurisdictions.

Sustainable Aviation Fuel (SAF) blends and current HS treatment

Neat SAF (100% hydroprocessed esters and fatty acids or Fischer-Tropsch synthetic paraffinic kerosene) classifies under the same 2710.19.21 subheading as conventional Jet A-1 because it meets the identical chemical and physical specifications of ASTM D7566 Annex A1 or D1655. Blended SAF also remains in 2710.19.21 as a mixture of heading 2710 products where the essential character is kerosene-type jet fuel. No separate HS subheading exists for SAF blends in the 2025 WCO nomenclature; customs valuation follows the transaction value of the blended product. Some jurisdictions require a sustainability declaration or proof of custody chain for tax incentive programs but this does not alter the HS classification.

Fuel Grade	Primary HS 6-Digit	Typical US HTS 10-Digit	Key Specification	Flash Point Min
Jet A-1 / Jet A	2710.19	2710.19.2110	ASTM D1655	38°C
JP-8 (F-34)	2710.19	2710.19.2110	MIL-DTL-83133	38°C
TS-1	2710.19	2710.19.2110	GOST 10227	28°C
JP-4 (Wide-cut)	2710.12	2710.12.1500	MIL-DTL-5624	-18°C
JP-5 (High-flash)	2710.12 / 2710.19	2710.12.1500 / 2710.19.2110	MIL-DTL-5624	60°C
SAF Blend (HEFA/FT)	2710.19	2710.19.2110	ASTM D7566	38°C

The table distinguishes kerosene-type grades that share 2710.19 from naphtha-type grades that fall under 2710.12 based on distillation range and flash point. Note that JP-5 may be classified in either subheading depending on the national tariff interpretation of its distillation curve. SAF blends follow the classification of the base petroleum jet fuel because the blend retains the essential character of kerosene-type jet fuel.

National Fuel Codes: US HTS, India HSN, EU CN, and GCC 12-Digit Extensions

US HTS 2710.19.3010 (kerosene-type) and 2710.12.15 (naphtha-type)

The United States Harmonized Tariff Schedule separates aviation turbine fuel by distillation characteristics at the 10-digit level. Kerosene-type jet fuels including Jet A, Jet A-1, JP-8 and JP-5 enter under HTS 2710.19.3010 which carries a zero MFN duty rate. Naphtha-type wide-cut fuels such as JP-4 classify under HTS 2710.12.1500 also at zero MFN duty. The statistical suffix 10 distinguishes kerosene-type jet fuel from other light oils in the same subheading. Importers must report quantity in barrels and value in US dollars on the entry summary. Canada took 19% of U.S. jet fuel exports in 2025 according to U.S. EIA reflecting the integrated North American energy market.

India HSN 27101939 for ATF with GST implications

India applies an 8-digit HSN code 27101939 for Aviation Turbine Fuel (ATF) under the GST regime. The fuel attracts 18% GST with full input tax credit eligibility for airlines registered under GST. However ATF supplied to scheduled airlines for domestic operations may qualify for a reduced effective rate through state-specific VAT exemptions or GST refund mechanisms. The HSN code covers both Jet A-1 and JP-8 grades meeting IS 1571 specifications. Importers must file Bill of Entry with the HSN declaration and ensure the supplier's GST invoice matches the classification to avoid denial of input credit. Customs valuation follows transaction value under Rule 3 of the Customs Valuation Rules 2007.

EU CN 2710 19 31 and GCC 12-digit unified codes for 2025

The European Union Combined Nomenclature uses CN code 2710 19 31 for kerosene-type jet fuel with a zero MFN duty rate. The 8-digit CN code suffices for customs declaration across all 27 member states. The Gulf Cooperation Council implemented a unified 12-digit tariff in 2025 where aviation turbine fuel carries GCC code 271019310000 for kerosene-type and 271012150000 for naphtha-type. The 12-digit structure adds four digits for statistical tracking and GCC-wide policy coordination. All six GCC states apply a 5% customs duty on jet fuel imports from non-GCC origins while intra-GCC trade remains duty-free. Importers must declare the GCC unified code on the customs declaration (Bayani) for clearance at ports in Saudi Arabia, UAE, Qatar, Kuwait, Bahrain and Oman.

Jurisdiction	Code Format	Kerosene-Type Code	Naphtha-Type Code	MFN Duty
United States	HTS 10-digit	2710.19.3010	2710.12.1500	Free
India	HSN 8-digit	27101939	27101219	18% GST
European Union	CN 8-digit	2710 19 31	2710 12 15	Free
GCC	Unified 12-digit	271019310000	271012150000	5%

The table above maps the national extensions for aviation turbine fuel across four major regulatory regimes. The US and EU maintain zero MFN duty on both fuel types while India applies GST and the GCC applies a 5% customs duty on non-originating fuel. The GCC 12-digit code provides the most granular statistical tracking with the final four digits reserved for future policy differentiation such as SAF blend ratios or carbon intensity tiers.

Step-by-Step Classification Workflow Using GRI Rules (With Decision Tree)

GRI 1: Identify the heading from terms of headings and section notes

Classification begins with General Rule of Interpretation 1 which directs you to the terms of the headings and any relative section or chapter notes. For aviation turbine engines Chapter 84 Note 1 excludes engines for aircraft of heading 8801 or 8802 but includes the engines themselves in heading 8411. For fuel Chapter 27 Note 2 defines petroleum oils and oils obtained from bituminous minerals. Read the heading text and chapter notes before consulting the subheading descriptions. If the goods are prima facie classifiable under two headings GRI 1 does not resolve the conflict; proceed to GRI 3.

GRI 3(b): Essential character test for engine-fuel kits or hybrid systems

When goods are prima facie classifiable under two or more headings GRI 3(b) applies the essential character test. A hybrid engine-fuel system such as a turbine engine shipped with an initial fuel charge takes the classification of the component that imparts essential character. The engine determines essential character because the fuel is consumed during operation while the engine remains the durable asset. IATA expects jet fuel to average $86/barrel in 2025 against $99 in 2024 according to IATA but this price volatility does not shift essential character to the fuel. Document the reasoning in your classification memo citing the relative value weight function and industrial purpose of each component.

GRI 6: National extension application for 8-to-12 digit codes

After determining the 6-digit HS subheading GRI 6 requires application of national legal notes and statistical subdivisions to reach the 8-to-12 digit tariff code. For engines heading 8411 splits at the 6-digit level into turbojets 8411.11 and 8411.12 turboprops 8411.21 and 8411.22 and other gas turbines 8411.81 and 8411.82. The national extension adds digits for thrust rating civil versus military designation or parts versus complete engine. For fuel the 6-digit 2710.19 extends to national codes for kerosene-type versus naphtha-type and further to statistical suffixes for SAF blend percentage or origin tracking. Always verify the current national tariff schedule because extensions change annually on January 1 for the US HTS and EU CN and on the GCC unified calendar date.

APU Classification Distinction: 8411.81 vs 8411.12 When Mounted on Aircraft

APU as other gas turbine under 8411.81 or 8411.82 by power rating

An Auxiliary Power Unit (APU) imported as a standalone unit classifies under heading 8411 as an other gas turbine. The 6-digit split depends on power output: units exceeding 5,000 kW fall under 8411.81 while those at or below 5,000 kW fall under 8411.82. Most commercial aircraft APUs such as the Honeywell GTCP131 or GTCP331 series exceed this threshold and therefore enter at 8411.81. The classification is determined by the rated shaft power or equivalent thrust of the gas generator section alone, not the electrical output of the coupled generator. Document the manufacturer’s data plate rating in the classification memo to support the power threshold determination.

Installed APU treatment under aircraft parts heading 8807.30 considerations

When an APU is imported already mounted on an airframe or as part of a complete aircraft assembly, it loses its separate identity under heading 8411. The General Rules of Interpretation treat the installed APU as a component of the aircraft under heading 8802 or, if imported separately for installation, as a part of an aircraft under heading 8807.30. Customs authorities apply the "essential character" test: a bare APU on a pallet is a gas turbine; the same unit bolted to the tail cone with ducting and wiring harnesses becomes an airframe part. Importers must declare the installation status clearly on the commercial invoice to avoid misclassification penalties.

Military vs civil APU classification and export control overlap

Military APUs such as those fitted to fighter jets or tactical UAVs follow the same HS structure but trigger additional export control scrutiny. The HS code remains 8411.81 or 8411.82 based on power rating, yet the item description on the shipping documents must reference the military platform designation to align with ITAR or EAR licensing requirements. A civil APU exported under EAR99 or NLR requires only the standard HS declaration. A military APU classified under USML Category VIII or ECCN 9A610 demands a DSP-5 or DSP-73 license before shipment. The HS code does not change but the regulatory overlay dictates the documentation package and end-use certification.

Used and Overhauled Engine Classification vs New (Valuation and HS Treatment)

HS code remains 8411 but valuation shifts to transaction value of identical goods

The HS code for a used or overhauled aviation turbine engine does not change; it remains under heading 8411 at the same 6-digit subheading as a new engine of the same type. Customs valuation, however, shifts from the transaction value of the imported goods to the transaction value of identical or similar goods sold for export to the same country at the same commercial level. If no identical sales exist, the deductive or computed value methods apply. The importer must provide a valuation declaration referencing recent arm’s-length sales of the same model and configuration to support the declared customs value.

Overhauled engine documentation: work scope, FAA/EASA Form 1, and zero-time certification

An overhauled engine requires a complete document chain to prove airworthiness and support valuation. The FAA Form 8130-3 or EASA Form 1 certifies the engine meets design standards after overhaul. The work scope report details every module inspected, repaired, or replaced. A zero-time certification from the OEM or an approved repair station resets the time-since-new clock and often commands a premium over standard overhauled status. Customs may request these documents to verify the engine is not merely repaired but restored to a condition equivalent to new, which affects both valuation and potential eligibility for duty relief programs.

Engine core vs module imports and 8411.91 parts classification risk

Importing an engine core (the basic gas generator without modules) or individual modules such as the fan, compressor, or turbine section carries a reclassification risk. A bare core lacking the fuel control, ignition, or accessory gearbox may be challenged as an incomplete engine and pushed to heading 8411.91 as a part. The same risk applies to a module shipped separately. Importers should declare cores as "incomplete engines" with a detailed bill of materials showing missing components and argue for classification under the complete engine subheading based on essential character. If customs insists on 8411.91, the duty rate may differ and the valuation basis shifts to the part level.

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Conclusion

Match every engine to its certified thrust or power rating from the type certificate data sheet before selecting the 8411 subheading, and separate turbojet or turbofan parts under 8411.91 from APU or turboprop components under 8411.99 to align with FTA staging categories. Verify fuel grade against distillation range and flash point on the refinery certificate of quality, then declare the correct national extension such as US HTS 2710.19.3010 or India HSN 27101939 with the required GST or customs duty treatment. Ensure the commercial invoice states the full technical description including manufacturer, model, serial number and thrust for engines or specification, grade and volume for fuel to prevent customs confusion between Chapter 84 hardware and Chapter 27 consumables.

Apply the GRI workflow sequentially when a product appears to fit multiple headings, and retain the bill of materials linking each part number to its parent engine model for post-entry audit defence. For buyer discovery and shipment verification, use Global Trade Plaza alongside trade shows, government export-promotion bodies and industry associations to build a diversified sourcing pipeline.

Frequently Asked Questions

What is the HS code for a turbofan engine?

Turbofan engines classify under HS 8411.11 (≤ 25 kN thrust) or 8411.12 (> 25 kN thrust) based on the maximum certified take-off thrust on the engine type certificate data sheet. The 25 kN threshold separates small business-jet engines from mainline transport powerplants.

What is the difference between HS 8411.11 and 8411.12?

HS 8411.11 covers turbojets and turbofans with certified take-off thrust at or below 25 kN while 8411.12 covers those exceeding 25 kN. The dividing line uses the engine type certificate rating, not the aircraft application or installed thrust setting.

How do I classify an APU (Auxiliary Power Unit)?

APUs classify under HS 8411.81 (≤ 5,000 kW) or 8411.82 (> 5,000 kW) using the manufacturer's declared maximum continuous power output in kilowatts. Most aircraft APUs such as the Honeywell 131-9A fall in 8411.81 while large aeroderivative industrial units enter 8411.82.

What is the HS code for aircraft engine parts?

Parts for turbojets, turbofans and turboprops enter at HS 8411.91 while parts for APUs and other gas turbines enter at 8411.99. Propellers, rotor hubs and landing gear components classify under 8807.30 because Chapter 88 notes exclude airframe items from Heading 8411.

What is the HS code for Jet A-1 fuel?

Jet A-1 and other kerosene-type aviation fuels classify under HS 2710.19 with national extensions such as US HTS 2710.19.3010 and EU CN 2710 19 31 based on a distillation range of 150°C to 300°C and flash point above 38°C.

Did HS codes for aircraft engines change in 2025?

The 2025 WCO nomenclature retained the existing Heading 8411 structure with thrust and power thresholds unchanged from the 2022 edition. No new subheadings were created for engines or parts, though national statistical suffixes may update independently.

How to classify small jet engines HS code?

Small jet engines rated at or below 25 kN certified take-off thrust classify under HS 8411.11 while those above 25 kN use 8411.12. The Williams FJ44 series and Honeywell HTF7000 are typical examples of engines entering 8411.11.

What are GCC 2025 HS code impacts on engines?

The GCC applies a unified 12-digit customs code structure where engines follow the WCO 8411 subheadings with GCC-specific statistical suffixes. Customs duty rates for non-originating engines remain at 5% and the unified code must appear on the Bayani customs declaration.

How do US 2025 de minimis changes affect engine parts?

US de minimis entry under Section 321 remains at $800 but excludes goods subject to ITAR, EAR or AD/CVD orders which cover most military and dual-use engine parts. Civil engine parts under 8411.91 or 8411.99 may still qualify if they meet all eligibility criteria and are not otherwise restricted.

Where to verify aircraft engine HS code officially?

Verify the HS code using the WCO HS Nomenclature 2025 edition, the importing country's customs tariff database (US HTS, EU TARIC, India HSN, GCC Unified Tariff) and the engine type certificate data sheet for the certified thrust or power rating. Binding rulings from the destination customs authority provide legal certainty.

What is aviation turbine fuel?

Aviation turbine fuel is a refined petroleum product formulated for gas turbine aircraft engines, primarily kerosene-type grades such as Jet A-1, Jet A, JP-8 and TS-1 meeting ASTM D1655 or DEF STAN 91-91 specifications. It differs from aviation gasoline used in piston engines.

What are the characteristics of aviation fuel?

Kerosene-type jet fuels have a distillation range of 150°C to 300°C, flash point above 38°C, freeze point at or below -47°C for Jet A-1 and controlled aromatic content. Naphtha-type fuels such as JP-4 have lighter distillation curves and flash points that can fall below 38°C requiring a certificate of analysis for customs declaration.

Sources

• U.S. EIA (2025): Mexico share of U.S. jet fuel exports
• IATA (2025): Average jet fuel price