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. At an airport carrying a four-hundred-name hangar waiting list, nobody has ever tested whether they do, because nothing in the federal architecture asks.

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Tax and Estate

Estate and Gift Tax Valuation of Closely Held Hangar Entities

Valuing closely held hangar entities for estate and gift tax: reversion clauses, DLOM and DLOC benchmarks, and defensible discounts.

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ESOP Succession

Aviation ESOP Valuation and Adequate Consideration

Selling an FBO, MRO, or charter operator to employees: the adequate consideration standard, the Brundle judgment, and why generic appraisals overstate value.

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Environmental Risk

PFAS and AFFF: How Firefighting Foam Contamination Affects Hangar Value

Hangars with a history of AFFF firefighting foam can carry PFAS contamination that lenders and appraisers must price in.

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Engagement Scope

What Drives the Cost of a Hangar Appraisal

Scope sets the fee, and the ground lease, the intended use of the report, and the data the airport will release set the scope.

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ESOP Valuation

What Makes an Annual Aviation ESOP Valuation Defensible

Adequate consideration, Revenue Ruling 59-60, the GreatBanc process standard, and the FBO and repair-station normalizations generalists miss.

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Appraisal Method

Depreciation of Aircraft Hangars

A component-level framework for physical, functional, and external depreciation in hangar appraisal, including the door-system problem.

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Institutional Investing

Hangar in the Portfolio

A portfolio-theoretic case for hangars as a low-correlation, inflation-hedging real asset for insurance and institutional portfolios.

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Market Outlook

The Future of Hangar Valuations: Nine Structural Forces

Nine structural forces reshaping aircraft hangar valuations, from fleet modernization and institutional capital to PFAS stigma and advanced air mobility.

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Business Valuation

How Fixed Base Operators Are Valued

Fuel margin, hangar revenue, the operating agreement, and why EBITDA multiples get misapplied. Separating enterprise value from the underlying leasehold.

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Performance and GIPS

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

GIPS compliance for hangar and aviation private-equity portfolios: appraisal smoothing, leverage, carve-outs, and the AREPS protocol.

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Eminent Domain

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

Leasehold interests, partial takings, severance damage, and avigation easements, and why the remaining lease term usually decides the number.

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Valuation Method

What Is an Aircraft Hangar Worth Per Square Foot?

Why floor area is a weak proxy for hangar value, what door height and remaining lease term do instead, and the four-step sequence that replaces it.

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FAA Compliance

5190.6B Is Cancelled: What Order 5190.6C Changes

The FAA replaced its 2009 Airport Compliance Manual on February 20, 2026. What moved, what held, and what every rate schedule, rent study, and appraisal citing the old order needs now.

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Valuation Method

Ground-Lease Reversion Risk

Most hangars sit on leased airport land and revert to the sponsor at lease end. Remaining term, not replacement cost, drives value.

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Endowments

Capital on the Ramp: Hangar Real Estate for Endowment Portfolios

A portfolio case for aviation hangar real estate as a diversifying allocation for endowments and the Yale-model institutional investor.

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Airport Finance

GASB 87 and Airport Leases: What Finance Officers Miss

GASB 87 reshaped how government-owned airports account for hangar, terminal, and ground leases. Here are the lease-receivable pitfalls.

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Federal Investment

Where Federal Dollars Are Building Hangars

Which US airports drew the most hangar and apron directed federal AIP funding over the last five fiscal years, and why the pattern favors regional and general aviation fields.

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Value Drivers

Cleared for Value: How Airport Characteristics Drive Hangar Value

How runway length, aircraft compatibility, and competitive geography drive aircraft hangar value.

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Property Tax

The Evidence That Wins a Hangar Property Tax Appeal

Most hangar assessments fail on classification and functional obsolescence, not arithmetic. What the record needs, and the deadline that governs it.

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Ground Lease Economics

Grounded Assets and Appropriable Rents

How asset specificity and reversion without compensation create hold-up risk that raises capitalization rates on airport hangar ground leases.

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Investment Analysis

Are Hangars a Good Investment?

A hangar ROI framework for institutional allocators: what you are actually buying, the return model, and why the returns are structural rather than lucky.

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Property Tax

Hangar Property Taxes by State

Who taxes a hangar on leased airport land? A 15-state survey of lessee-user taxes, possessory interests, and outright exemptions, built from statutes, cases, and agency guidance.

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Lending and Credit

Underwriting a Loan Against a Leasehold Hangar

A credit framework for remaining lease term versus loan amortization, reversion risk, financeability, and the SBA 504 and 7(a) pitfalls.

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Practitioner Guide

Grounded by Error: Common Hangar Valuation Mistakes

The most common and costly hangar valuation mistakes, from treating hangars as warehouses to mispricing ground leases, and how to avoid them.

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Business Valuation

Pricing a Partner or Key-Employee Buy-In

Operating value, levels of value, and the discounts for lack of control and marketability when selling a stake in an aviation business.

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The view from inside an open hangar door across the ramp to a runway
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.

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The regulatory framework behind this researchTwenty 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