Aviation Industry NAICS and SIC Codes
May 10, 2015 1 Comment
We frequently get calls from companies that need help identifying the right NAICS code that applies to their business. We have taken some typical business activities performed by ASA members and captured their NAICS and SIC codes in the table below.
Typically, a NAICS code is assigned based on the primary business activity of the enterprise. Sometimes, identifying the primary business activity of an enterprise can be difficult if it engages in multiple business activities. Ideally, the primary business activity is identified by the relative share of capital investment, but in practice, other variables, such as revenue, value of shipments, or employment, are used as proxies to identify the primary business activity. The Census Bureau generally uses revenue to determine an establishment’s primary business activity.
We have also included the 1987 SIC codes. Even though the NAICS codes replaced the SIC codes in 1997, some agencies and programs still rely on (or ask for) SIC codes.
Aircraft and Aircraft Parts Business Classification Codes
| Business Activity | NAICS (2012) | SIC (1987) |
| Aircraft Parts Distribution | 423860 | 5088 |
| Aircraft Sales | 441228 | 5088 |
| Commercial Aircraft Leasing | 532411 | 7359 |
| Repair Station | 488190 | 4581 |
| Aircraft Upholstery Repair | 811420 | 4581 |
| Aircraft Rebuilding | 336411 | 3721 |
| Aircraft Engine Rebuilding | 336412 | 3724 |
| Aircraft Storage at Airports | 488119 | 4581 |
| Engineering Research and Development on Aircraft Parts on a Contract or Fee Basis (e.g. DER Services) |
541712 | 8731 |
Aircraft Disassembly
Increasingly, we are seeing members of the ASA community that are disassembling aircraft for parts. The precise NAICS and SIC for disassembly may vary depending on the business’ primary business activity. In many cases, it appears that NAICS 488190 (Other Support Activities for Air Transportation) is the best NAICS for aircraft disassembly when the purpose is to recover parts, and NAICS 423930 (Recyclable Material Merchant Wholesalers) is the best NAICS for aircraft disassembly when the purpose is to recover the scrap metal or other materials (this NAICS includes breaking up vehicles for scrap); but NAICS 488119 (Other Airport Operations) may also be appropriate in some cases (especially for a business that focuses on parking of aircraft).
A business that sorts and recycles aircraft materials may also be considered a non-hazardous waste treatment facility under NAICS 562219.
If you need to identify a SIC code for aircraft disassemblers who disassemble on a contract basis to reclaim parts, then it is likely to fall within the scope of SIC 4581, which encompassed both MRO activities and airport operations. Aircraft recyclers that break up aircraft and sort the materials (without reclaiming parts) would fall within SIC 5093 – but this SIC specifically stated that dismantling for parts was considered to be a distribution activity. So aircraft disassemblers who disassemble aircraft in order to sell the used parts for their own account would likely fall into SIC 5088 (distribution).
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