Research & Analysis

Research on Aircraft Hangar and Airport Valuation

Twenty-six papers on what a hangar is worth and why: FAA rate policy, ground-lease reversion, depreciation, property tax, lending, and the portfolio case. Each one carries its sources and says where the evidence stops.

A business jet inside a lit corporate hangar at dusk, hangar door open to a wet ramp New paper

The Untested Exception: Hangar Waiting Lists and the Evidentiary Gap in FAA Rate Policy

FAA Order 5190.6C lets a federally obligated sponsor charge aeronautical rents below a self-sustaining level where market conditions require it, and nothing in the federal architecture asks whether they do. Georgia measured the gap at 57 to 64 percent, and the queue that rations the shortage runs under no written policy at four airports in five.

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Tax and Estate

Estate and Gift Tax Valuation of Closely Held Hangar Entities

Marketability and control benchmarks all assume an underlying asset with positive terminal value. A hangar leasehold does not have one. A framework for the wasting-asset increment, and why the airport sponsor's consent right stands on different statutory ground than the family's own transfer restrictions.

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ESOP Succession

Aviation ESOP Valuation and Adequate Consideration

Selling an FBO, MRO, or charter operator to employees: the two-part adequate consideration test, a value architecture built on the durability and transferability of each component, and the three-way claim on cash flow that distinguishes an aviation ESOP.

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Environmental Risk

PFAS and AFFF: How Firefighting Foam Contamination Affects Hangar Value

Which hangars carry the exposure, where the regulation stands in September 2026, three hedonic studies spanning 1.3 to 42 percent and why none of them transfers to a hangar, and the federal transition money that general aviation airports cannot get.

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Engagement Scope

What Drives the Cost of a Hangar Appraisal

Scope, not size, sets the cost, and under the Scope of Work Rule the appraiser determines it against an external standard. What the ground lease, the intended use, data access and the building itself add, what the variance literature has measured about two appraisers valuing the same property, and exactly which fee data does and does not exist.

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ESOP Valuation

What Makes an Annual Aviation ESOP Valuation Defensible

The conjunctive adequate-consideration test, the Revenue Ruling 59-60 factors, the GreatBanc process standard, and the fuel-margin and technician-labor normalizations that decide whether an aviation ESOP appraisal holds up. Includes the 2026 circuit decision that adds a deferential standard of review for an unconflicted trustee.

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Appraisal Method

Depreciation of Aircraft Hangars

Component lives, the door-system problem, and the fire-code threshold at twenty-eight feet that decides whether a legacy hangar is merely dated or structurally obsolete. Plus what the cost segregation authority actually holds about hangar doors, which is not what practitioners assume.

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Institutional Investing

Hangar in the Portfolio

What a hangar position actually costs a life insurer in regulatory capital, held directly and held through a fund, with the excess return each route has to earn to match investment-grade credit. And why the correlation and inflation arguments made for this asset class cannot yet be supported.

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Market Outlook

The Future of Hangar Valuations: Nine Structural Forces

Nine structural forces reshaping hangar valuation, documented from primary sources and brought current to 2026: fleet size, institutional capital, PFAS, advanced air mobility, and regulation.

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Business Valuation

How Fixed Base Operators Are Valued

Two FBO transactions disclose the earnings behind the price, at 16.0 and 16.2 times. Both portfolios had about nineteen years of average lease term, and at the discount rate the seller disclosed, nineteen years supports eleven times. What the rest of the price buys is renewal.

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Performance and GIPS

Grounded Assets, Global Standards, Part II: GIPS Compliance Frontiers

Eight compliance frictions for hangar portfolios, from appraisal smoothing and carve-out construction to the SEC Marketing Rule. Including the 2020 change that made component returns optional, which is the one disclosure a leasehold asset needs.

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Eminent Domain

What a Hangar Owner Is Owed When the Airport Takes the Land

Twelve decided airport takings with their outcomes, three of them reversed to zero including a $133.5 million award for a terminal at Dallas Love Field. Why the lease decides the number before the building does, and the federal route that reaches a tenant-built hangar despite the reversion clause.

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Valuation Method

What Is an Aircraft Hangar Worth Per Square Foot?

Going from a 100 by 100 hangar to a 120 by 120 adds 44 percent of floor area and no fleet access at all, because the door height does not change. Twenty-one hangar rents at nine airports carry a coefficient of variation of 45 percent, against a published professional tolerance of 20, and two buildings on one fee schedule differ by 15 percent per square foot on two feet of door height.

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FAA Compliance

5190.6B Is Cancelled: What Order 5190.6C Changes

Most of what is being called new in the 2026 order was adopted in 2021 and 2023. What actually changed, the FAA definition of fair market value nobody quotes, and the determination holding an airport hangar appraisal not credible. Plus why Chapter 22 citations no longer map.

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Valuation Method

Ground-Lease Reversion Risk

A hangar on leased land is a finite claim with no terminal value, and the discount is computable: about 90 percent of a perpetual claim at forty years remaining, 68 percent at twenty, 43 percent at ten. Lease accounting, lender standards, the leasehold-discount literature and the sponsor’s own balance sheet under GASB 94 all price that decay. Appraisal doctrine does not.

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Endowments

Capital on the Ramp: Hangar Real Estate for Endowment Portfolios

What a 2 to 5 percent hangar allocation does to an endowment portfolio, and why the result has to be read as a sensitivity test rather than an optimization when no return series for the asset class exists.

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Airport Finance

GASB 87 and Airport Leases: What Finance Officers Miss

Eight airport financial reports read side by side: Tampa reports a $439.8 million lease receivable and Detroit $4.0 million, and the unsettled regulated lease boundary does much of that work. Plus the discount rate a lessor may never use, and why a lease receivable is not what a parcel is worth. The build-to-suit ground lease that may not be a GASB 87 lease at all.

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Federal Investment

Where Federal Dollars Are Building Hangars

Federal hangar grants reconstructed from the FAA's own files for FY2021 to FY2025. Two thirds of the money came from temporary appropriations that carry none of the statutory hangar conditions and have now ended, no federal hangar dollar reached a large or medium hub, and $125 million more sits inside state block grant rows than inside the permanent program.

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Value Drivers

Cleared for Value: How Airport Characteristics Drive Hangar Value

Runway length gates the tenant pool before any other factor acts. A weighted index for comparing airports, and the published multi-airport rate evidence on how large the spreads actually are.

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Property Tax

The Evidence That Wins a Hangar Property Tax Appeal

Four different regimes tax a hangar on public airport land, and the evidence that wins under one is pointless under another. The reported decisions from six states, where the burden shifts to the assessor, and the two states that exclude hangars by name.

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Ground Lease Economics

Grounded Assets and Appropriable Rents

A formal model of hold-up in airport ground leases, the FAA compliance manual language that directs sponsors to price it, and the fifty-year ceiling in the same paragraph that forecloses the obvious remedy. Ends on an estimating equation whose identifying test is one coefficient contrast, with the measured effect size from the Hong Kong study that already ran it.

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Investment Analysis

Are Hangars a Good Investment?

A return model for a stabilized hangar campus, benchmarked against what core real estate actually returned, then corrected for the lease term the buyer inherits at exit. Includes the only initial yield extractable from a disclosed US hangar transaction, near 8.5 percent, against the 6.75 percent the sector models with.

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Property Tax

Hangar Property Taxes by State

Fifteen states, five legal architectures, and four mutually opposed treatments of the same ground rent. Which object the assessor reaches decides who gets the bill, whether a lien can attach, and where you appeal. Built from the statutes, the decisions and the agency guidance.

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Lending and Credit

Underwriting a Loan Against a Leasehold Hangar

The term standards compared, and one that cannot be met: thirty years of lease behind a twenty-five year loan needs fifty-five years of term, and the FAA tells its field offices not to consent past fifty. With the bank supervisor’s own ground lease standard, the route by which a borrower bankruptcy extinguishes the collateral, and what the loss literature does and does not measure.

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Practitioner Guide

Grounded by Error: Common Hangar Valuation Mistakes

Ten recurring errors in hangar appraisal, the standard each violates, and the evidence that cures it, now with the adjudicated record: Love Terminal, three state courts split on who owns a hangar, and three FAA Part 16 dockets.

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Business Valuation

Pricing a Partner or Key-Employee Buy-In

Operating value, the four levels of value, and the empirical basis for the control and marketability discounts, including the study that finds against the holding-period argument and the transaction multiples that actually apply at this size. With the Section 83 overlay, entity form, and the citizenship test a buy-in can breach.

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The view from inside an open hangar door across the ramp to a runway
The regulatory framework behind this research

Twenty federal authorities govern airport rents and hangar value.

From the grant assurances to FAA Order 5190.6C and Part 16, we mapped each one to the problem it creates and the work that answers it.

FAA Regulations, Explained
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Other research is archived. If you are looking for an earlier paper, email Valuationtakesflight@outlook.com.
How this research is sourced

Every figure carries its source, and its limits. Where a number reached a paper secondhand, or a document was not separately retrieved, the paper says so rather than rounding it into a fact.