Centennial Airport's Eighty-Two Percent Hangar Rent Hike and the Lawsuit That Could Redraw What a Public Airport Can Charge to Park Your Airplane

Tenants at Centennial Airport near Denver, Colorado have taken the Arapahoe County Public Airport Authority to court over a hangar rent increase of nearly 82 percent. The lawsuit hinges on whether a federally obligated public airport can raise rates that steeply and still call them “fair and reasonable” under its FAA grant assurances. The outcome could set a template that airport boards nationwide cite when they weigh their own hangar rate increases.

What Happened at Centennial Airport

Centennial Airport, south of Denver, is one of the busiest general aviation fields in the United States - a major reliever airport, a flight training hub, and home to significant corporate traffic. According to reporting by AVweb, tenants there were hit with a hangar rent increase approaching 82 percent for the same hangars they were already renting.

That figure is worth pausing on. Not 8 percent, not 18 percent - nearly double the rent for the same square footage, the same slab, and the same airplane that sat there the month before.

Rather than absorb the increase, a group of tenants organized and filed suit against the airport authority. The word that matters most in this dispute is public: Centennial is owned and operated by a public entity, and that status carries legal obligations a private landlord never has to answer to.

Why an 82 Percent Increase Is Legally Different

There are two fundamentally different ways a hangar rent increase can happen, and they are not treated equally under federal rules.

The first is cost recovery. Property taxes, insurance, pavement maintenance, and snow removal all rose over the past few years, and tenants absorb a proportional share of those real, documented costs. Pilots may grumble, but it’s defensible.

The second is market-rate pricing - resetting rent not to cover cost, but to chase what a commercial warehouse down the road might lease for. When an airport ground lease gets valued like industrial real estate in a hot metro, the number can double. The Centennial tenants’ core argument is that a public airport authority operating land often developed with federal money doesn’t get to behave like a private landlord maximizing return.

What Are FAA Grant Assurances?

If an airport has ever accepted federal money - and the vast majority of public fields have - it signed grant assurances: binding promises the airport sponsor makes to the Federal Aviation Administration (FAA) in exchange for those funds. There are dozens of them, but two are central to this case.

The first requires the airport to charge rates that are fair and reasonable - not whatever the market will bear.

The second is the prohibition on revenue diversion. Money generated at the airport, including hangar rent, is supposed to stay at the airport and support the airport. It cannot become a revenue faucet for a government’s general fund or a way to make aviation tenants subsidize something unrelated.

So when tenants at a federally obligated field see rent jump 82 percent, the legal question is direct: Is this recovering real, documented cost, or has “fair and reasonable” quietly become “whatever we can get”?

Why This Matters for Pilots Everywhere

This dispute reaches well beyond Colorado. It affects anyone who rents from a public airport authority, a county, a city, or any government sponsor that has ever accepted an FAA grant.

The reason is precedent. If a court affirms that a public sponsor can raise hangar rent by 82 percent and still call it fair and reasonable, that ruling becomes a template quoted at airport board meetings nationwide. If the tenants prevail, every airport authority in the country will take a much harder look at how it justifies the next increase.

The pressure is real: boards see hangar waitlists full of people willing to pay almost anything for a spot, and they start wondering how high the number can go.

The FAA Part 16 Complaint: An Alternative to Court

This section reflects analysis rather than reported fact. A courtroom is the slow, expensive, last-resort way to resolve a rate dispute. There is another path that runs directly through the FAA.

Tenants who believe a sponsor is violating its grant assurances can file a Part 16 complaint with the FAA, prompting the agency to investigate whether the sponsor is honoring its federal obligations. It’s a formal process built specifically for this kind of dispute. Whether the Centennial tenants are pursuing that track alongside their court case isn’t clear from current reporting - but it’s a tool worth knowing exists before hiring a lawyer.

What Hangar Tenants Should Do Right Now

First, read your lease. Find the escalation clause. Know whether your rate can be reset annually, whether it’s tied to an index like the Consumer Price Index (CPI), or whether it’s open to uncapped renegotiation at renewal. The pilots who get blindsided are the ones who never read past the signature line.

Second, learn whether your airport is federally obligated - and roughly when those obligations expire, because grant assurances have a duration tied to the underlying grants. A sponsor still bound by federal assurances answers to the FAA. One whose obligations have lapsed has a much freer hand. Know which you’re dealing with before a dispute, not after.

Third, show up. These rates get set in public meetings - airport authority boards and county commissions - usually in nearly empty rooms. One pilot complaining is a customer service issue. Forty pilots arriving with a coordinated position and an understanding of grant assurances is a governance problem the board has to take seriously. Presence before the vote is worth more than a lawsuit after it.

Key Takeaways

• Centennial Airport tenants have sued the Arapahoe County Public Airport Authority over a hangar rent increase of nearly 82 percent.
• Because Centennial is a federally obligated public airport, it must charge fair and reasonable rates and avoid revenue diversion under its FAA grant assurances.
• The case tests whether a public sponsor can price hangars at market rates like private industrial real estate.
• The ruling will likely be cited at airport board meetings nationwide, making it relevant to any tenant renting from a government airport sponsor.
• Tenants have an alternative to litigation: an FAA Part 16 complaint that asks the agency to enforce grant assurances directly.