One of the battlefields for continued airport existence is the use or misuse of hangars by the airport residents. A common argument cited by airports to justify their existence is the airport’s economic benefit. To document that economic benefit, airport tenants are shown to provide both direct (rent, fuel, taxes, etc.) and indirect (promoting business, transportation hub, etc.) revenue. If tenants simply store stuff in their hangars, neither of those purposes is served very well. To compound that problem, federal funds to build those hangars are predicated on aviation use to promote, you know, flying.
So, to reinforce the local community restrictions on non-aviation uses in the hangars, the FAA got into the act a few years back and set some sweeping and rather draconian hangar usage guidelines. One reading of those rules prohibits a comfy sofa on which you and a flying friend can enjoy an adult beverage from the refrigerator in your hangar. Also, building an airplane in a hangar was found to be outside of the principle that hangars are solely for aircraft and those items that are directly required to keep (not get) them flying.
