Sheboygan County Aviation Corp

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Financial Vulnerability Assessment (Tuckman-Chang)

4 risk indicators measuring financial stability and operational resilience

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Financial Trends

Organization Details

Formation Year

2001

Legal Domicile

Principal Officer

Gary Fick

Phone

9204672043

Tax Period

2025-01-01 to 2025-12-31

Sheboygan County Aviation Corp, founded in 2001, is a micro nonprofit in the Arts, Culture & Humanities sector that reported $72K in total revenue in fiscal year 2025. Expenses of $124K exceeded revenue, resulting in a 73% operating deficit.

Mission

See page 2 Part III, 4a.

Program Service Accomplishments

Program 1

Expenses: $68,864 Revenue: $71,548

The mission of the Aviation Heritage Center of Wisconsin is to preserve the aviation history of Wisconsin and the legacy of unique episodes in civil and military aviation via archiving and public...

The mission of the Aviation Heritage Center of Wisconsin is to preserve the aviation history of Wisconsin and the legacy of unique episodes in civil and military aviation via archiving and public exhibits. In addition, aviation education programs encourage young people to pursue careers in aviation related fields. The center is a 501 C3 nonprofit organization governed by a board of directors. The President manages the ordinary activities. The center is southeastern Wisconsins only aviation center and serves a population region of more than 1 million people. Visitors come to view indoor and outdoor aviation exhibits, experience antique and military aircraft in flight, meet their pilots, and are exposed to aviation veterans of all Americam wars from WWII through the Gulf wars. The Centers flagship events include a five day T-28 (a former military trainer and attack aircraft) clinic and flight demonstrations,and special aircraft retoration projects that honor former civilian and military aviators.

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Trantor Score

Financial Health Score (300–850) · Liquidity · Solvency · Sustainability · Efficiency

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Liquidity (40%) • Solvency (30%) • Sustainability (20%) • Efficiency (10%)

Financial Overview (2025)

Revenue Breakdown

Contributions & Grants $46,164

Program Service Revenue $9,057

Investment Income $3,065

Other Revenue $13,262

TOTAL REVENUE $71,548

Expense Breakdown

Grants Paid $0

Salaries & Benefits $0

Fundraising Expenses $21,340

Program Expenses $68,864

Other Expenses $124,093

TOTAL EXPENSES $124,093

Year-over-Year Comparison

	2025	2024	Change
Revenue	$71,548	$70,584	+0.0%
Expenses	$124,093	$98,205	+0.3%
Net Income	$-52,545	$-27,621	+0.9%

Key Indicators

✗ Grants to Organizations ✗ Grants to Individuals ✗ Lobbying ✗ Political Activity ✗ Foreign Activities ✗ Donor Advised Fund ✓ Schedule B Required

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Financial Health Indicators

Comprehensive financial analysis: Altman Z-Score, liquidity, solvency, sustainability, efficiency, and growth metrics

Financial Distress Indicator

Liquidity & Cash Position

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Altman Z-Score • Liquidity Ratios • Solvency Analysis • Growth Indicators • Efficiency Metrics

Governance

Voting Members

Independent Members

Employees

N/A

Volunteers

Governance Policies

✗ Conflict of Interest Policy

✗ Whistleblower Policy

✗ Document Retention Policy

Special Practices & Reported Activities

✗ Operated a School

✗ Operated a Hospital

✗ Provided First Class Travel

✗ Reported Conflict of Interest

✗ Reported Asset Diversion

✗ Excess Benefit Transaction

✗ Made Political Expenditures

✗ Engaged in Lobbying

✗ Operated Donor Advised Fund

✓ Maintained Art Collections

✗ Filed Form 720

Compensation of Officers, Directors & Key Employees

Total Officers

Total Directors

Key Employees

Highest Compensated

reported

Name	Title	Hours/Week	Role	Reportable Comp	Other Comp	Total
Glenn Valenstein	President	N/A	Officer Director	$0	$0	$0
Paul Walter	Director	N/A	Director	$0	$0	$0
Michael Brotz	Director	N/A	Director	$0	$0	$0
Gary Fick	Treasurer	N/A	Officer Director	$0	$0	$0
Chris Roenitz	Director	N/A	Director	$0	$0	$0
Dave Rudd	Vice President	N/A	Officer Director	$0	$0	$0
Thomas Wilson	Secretary	N/A	Officer Director	$0	$0	$0
Tony Kolar	Director/EAA Chapter Repres.	N/A	Director	$0	$0	$0
Dan Dominguez	Director	N/A	Director	$0	$0	$0
Tim Zadalis	Director	N/A	Director	$0	$0	$0

Note: Compensation data is self-reported by the organization on their Form 990. "Reportable Comp" includes salary, bonuses, and other reportable compensation from the organization and related organizations. "Other Comp" includes benefits, deferred compensation, and non-taxable benefits.

Historical Data

Year	Revenue	Expenses	Assets	Net Income
2025	$71,548	$124,093	$963,539	$-52,545
2024	$70,584	$98,205	$1,016,084	$-27,621
2023	$68,152	$96,424	$1,043,705	$-28,272
2022	$57,179	$95,501	$1,071,977	$-38,322
2021	$54,781	$71,126	$1,110,299	$-16,345
2020	$31,200	$83,420	$1,126,644	$-52,220
2019	$53,613	$112,741	$1,178,864	$-59,128
2018	$80,767	$159,462	$1,237,992	$-78,695