A part that has been found, paid for and flown across two continents can still lose three days at the destination airport. Not because customs is slow, but because the paperwork arrived wrong. This guide sets out the document set that clears an aircraft part on arrival in most African jurisdictions, the tariff classification that decides whether you pay duty, and the mistakes that account for the majority of held shipments.

One caveat up front: import rules differ by country and change with each finance act. Treat this as the checklist you hand to your clearing agent, not as a substitute for one.

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The document set that clears a part

For a single aircraft component moving by air freight, the entry normally needs the following. Missing any one of them is enough to stop the clearance.

• Commercial invoice — seller, buyer, part number, description, quantity, unit and total value, currency, Incoterm, country of origin. The description should say what the part is in plain language, not only the part number: “hydraulic pump, aircraft, P/N …”, not just the number.
• Packing list — matching the invoice line for line, with gross and net weight and dimensions.
• Air waybill — consignee shown exactly as the importer of record is registered with customs. A trading name that differs from the registered name is the single most common cause of a held shipment.
• Airworthiness release — FAA Form 8130-3, EASA Form 1, TCCA Form One, or a manufacturer certificate of conformity for parts that do not require a release. Customs may not read it, but your quality department and your civil aviation authority will, and some customs regimes require it to support a duty exemption for aircraft parts.
• Certificate of origin where your country’s tariff gives preferential treatment by origin, or where the customs authority routinely asks.
• Import permit or authority letter where the national civil aviation authority requires one for aircraft components — several African states do, and the permit takes days to obtain, so it belongs in the pre-AOG preparation, not in the AOG itself.
• Dangerous goods declaration for anything that is regulated in transport: batteries, oxygen generators, fire extinguishers, sealants, some hydraulic fluids. A DG item without the declaration does not arrive late — it never leaves the origin airport.

Ask the seller for all of these as files before the part ships, and forward them to your clearing agent the same hour. A competent agent can pre-lodge the entry so that clearance begins when the aircraft lands rather than when someone locates the paperwork.

Tariff classification: why heading 88.07 matters

In the Harmonized System as revised in 2022, parts of aircraft are classified under heading 88.07 (“parts of goods of heading 88.01, 88.02 or 88.06”), which replaced the former heading 88.03. Most national tariffs in Africa follow the HS closely, and several apply reduced or zero import duty to goods under this heading, sometimes together with VAT relief for commercial aircraft and their parts. Nigeria, for example, has in recent years exempted commercial aircraft and spare parts from both import duty and VAT; member states of the East African Community apply a zero rate under the common external tariff to many aircraft parts. Rates change, and exemptions often carry conditions — confirm the current position with your clearing agent for each entry.

The practical point is this: the duty outcome depends on the heading the entry is declared under, and the heading is chosen by whoever lodges the entry. A forwarder who does not handle aviation cargo will often classify by material — a machined aluminium bracket under aluminium articles, a wiring harness under electrical conductors, a seat cushion under furniture — and each of those headings can attract full duty where 88.07 would attract none. Two things prevent this: a clearing agent who has cleared aircraft parts before, and an invoice description that leaves no doubt the item is an aircraft part.

Note also that some items fitted to aircraft are not classified under 88.07 even when they are aircraft-specific: tyres, certain electrical and electronic items, and engines and engine parts, which generally have their own headings. Your agent should know the national practice; your job is to make sure the description gives them what they need.

Export controls on the seller’s side

Parts shipped from the United States are subject to the Export Administration Regulations, and many civil aircraft components fall under EAR99 or under the 9A991 classification, which does not generally require a licence for most destinations. Items with a military or dual-use history, and some avionics and navigation equipment, can be controlled more tightly. Parts from the European Union and the United Kingdom are subject to their own dual-use regimes. The exporter is responsible for the classification, and a reputable seller will state it on the invoice or commercial documents. If a seller cannot tell you the export classification of an item, that is information in itself.

Where an export licence is required, the lead time is measured in weeks. It cannot be accelerated by an AOG. Knowing in advance which of your critical parts fall into that category — and holding them, or pre-arranging a licensed source — is part of fleet planning, not procurement.

The five mistakes behind most held shipments

• Consignee mismatch. The air waybill names the operator’s trading name, the customs registration is in the legal entity’s name, and the two do not match. Fix: give the seller the exact registered name and registration number, and put them in your seller-onboarding pack so the error cannot recur.
• Invoice and packing list that disagree. Different quantities, a part number typed differently, a value that does not match the purchase order. Customs reads these as a red flag and holds the shipment for examination.
• Wrong tariff heading. See above. The difference between 88.07 and a materials heading can be the whole duty bill.
• Undeclared dangerous goods. Usually a battery or an oxygen-generating item that a seller packed without asking. The shipment is refused at origin or, worse, discovered in transit.
• Documents that arrive after the part. The part lands Friday evening; the invoice is in someone’s inbox in another time zone; the entry cannot be lodged until Monday. Fix: documents as files before dispatch, agent pre-lodges, every time.

Exchange, loan and repair: the customs side

Exchange units and loan units move in two directions, and the outbound core or loan return needs its own export entry. If the inbound unit was entered under a temporary import regime to avoid duty, the core must leave within the permitted period or the duty crystallises. Units sent abroad for repair and returning to the same operator can often be entered under a returned-goods or outward-processing provision, paying duty only on the value of the repair rather than the whole unit — but only if the outbound export was documented correctly in the first place. Tell your clearing agent which transaction type each shipment is. They are handled differently, and getting it wrong costs either duty or time.

Putting it together

The operators who clear parts quickly are not the ones with special relationships at the airport. They have a clearing agent who knows heading 88.07, a seller-onboarding pack that fixes the consignee name once, a standard request that asks for the full document set as files before dispatch, and a habit of pre-lodging entries. Everything else follows from those four things.

When you post a requirement as an RFQ on Aviatrading, include your destination, consignee entity and document requirements in the request itself. Sellers who already ship to your region will quote knowing what you need, and the documentation attached to each listing gives you most of the file before the deal is even agreed. For the hour-by-hour sequence on the sourcing side, see AOG in Africa: how to source aircraft parts when the nearest stockist is a continent away.

If you want to see how other operators word a requirement before you write your own, live requests are posted to the Aviatrading channel on Telegram.