Civic Intelligence

Airpower Museum Inc

EIN 42-6089512 • 501(c)3 • Ottumwa, IA

Profile

To preserve aviation heritage as well as educate both present and future generations about that heritage.

22001 Bluegrass RoadOttumwa, IA 52501

www.antiqueairfield.com/APM

Siviq Scores

Precomputed percentiles relative to similar nonprofits. These scores are descriptive rather than judgmental.

Liabilities / Assets

19th percentile

0.00x

Tied with the lowest-debt nonprofits in its peer group.

501(c)3 • $1M-$5M nonprofits • Source year 2024

Liabilities / Revenue

20th percentile

0.00x

Tied with the lowest-debt nonprofits in its peer group.

501(c)3 • $1M-$5M nonprofits • Source year 2024

Net Margin

83rd percentile

35%

Higher net margin than 83% of similar nonprofits.

501(c)3 • $1M-$5M nonprofits • Source year 2024

Top Officer Pay

40th percentile

$0

Higher top officer pay than 40% of similar nonprofits.

Top officer pay equals 0.0% of source-year revenue.

501(c)3 • $1M-$5M nonprofits • Source year 2024

Asset Growth

46th percentile

2.0%

Faster asset growth than 46% of similar nonprofits.

501(c)3 • $1M-$5M nonprofits • Annualized from 2023 to 2024

Revenue Growth

86th percentile

63%

Faster revenue growth than 86% of similar nonprofits.

501(c)3 • $1M-$5M nonprofits • Annualized from 2023 to 2024

Balance Sheet
Liabilities / Assets19th percentile

Assets

Up

$2,849,915

Up $56,597 (+2.0%) from 2023

Liabilities

Flat

$0

Flat from 2023

Net Assets

Up

$2,849,915

Up $56,597 (+2.0%) from 2023

Operations
Liabilities / Revenue20th percentileNet Margin83rd percentile

Revenue

Up

$159,608

Up $61,957 (+63%) from 2023

Expenses

Up

$103,012

Up $8,030 (+8.5%) from 2023

Net Income

Up

$56,596

Up $53,927 (+2020%) from 2023

Trend Graphs

Balance Sheet Trend

Asset Growth46th percentile

Grouped bars show assets, liabilities, and net assets across loaded filings.

$3.0M$2.0M$1.0M$0Assets 2010: $2,346,374Liabilities 2010: $70Net Assets 2010: $2,346,3042010Assets 2011: $2,416,807Liabilities 2011: $0Net Assets 2011: $2,416,8072011Assets 2012: $2,467,945Liabilities 2012: $266Net Assets 2012: $2,467,6792012Assets 2013: $2,577,135Liabilities 2013: $0Net Assets 2013: $2,577,1352013Assets 2014: $2,570,164Liabilities 2014: $0Net Assets 2014: $2,570,1642014Assets 2015: $2,619,582Liabilities 2015: $0Net Assets 2015: $2,619,5822015Assets 2016: $2,634,602Liabilities 2016: $0Net Assets 2016: $2,634,6022016Assets 2017: $2,610,276Liabilities 2017: $0Net Assets 2017: $2,610,2762017Assets 2018: $2,627,025Liabilities 2018: $0Net Assets 2018: $2,627,0252018Assets 2019: $2,671,180Liabilities 2019: $0Net Assets 2019: $2,671,1802019Assets 2020: $2,690,548Liabilities 2020: $0Net Assets 2020: $2,690,5482020Assets 2021: $2,762,168Liabilities 2021: $0Net Assets 2021: $2,762,1682021Assets 2022: $2,790,650Liabilities 2022: $0Net Assets 2022: $2,790,6502022Assets 2023: $2,793,318Liabilities 2023: $0Net Assets 2023: $2,793,3182023Assets 2024: $2,849,915Liabilities 2024: $0Net Assets 2024: $2,849,9152024

Highlighted filing

2024

Assets$2,849,915
Liabilities$0
Net Assets$2,849,915
Open 2024 Filing

Operations Trend

Revenue Growth86th percentile

Revenue, expenses, and net income by year, with the latest filing highlighted.

$200K$100K$0-$100KExpenses 2010: $113,6532010Expenses 2011: $86,7422011Revenue 2012: $113,164Expenses 2012: $62,292Net Income 2012: $50,8722012Revenue 2013: $182,330Expenses 2013: $72,876Net Income 2013: $109,4542013Revenue 2014: $56,474Expenses 2014: $63,445Net Income 2014: -$6,9712014Revenue 2015: $119,579Expenses 2015: $70,161Net Income 2015: $49,4182015Revenue 2016: $85,870Expenses 2016: $70,850Net Income 2016: $15,0202016Revenue 2017: $54,402Expenses 2017: $78,728Net Income 2017: -$24,3262017Revenue 2018: $81,152Expenses 2018: $64,432Net Income 2018: $16,7202018Revenue 2019: $125,338Expenses 2019: $81,614Net Income 2019: $43,7242019Revenue 2020: $73,039Expenses 2020: $55,465Net Income 2020: $17,5742020Revenue 2021: $131,655Expenses 2021: $64,615Net Income 2021: $67,0402021Revenue 2022: $102,979Expenses 2022: $74,498Net Income 2022: $28,4812022Revenue 2023: $97,651Expenses 2023: $94,982Net Income 2023: $2,6692023Revenue 2024: $159,608Expenses 2024: $103,012Net Income 2024: $56,5962024

Highlighted filing

2024

Revenue$159,608
Expenses$103,012
Net Income$56,596
Open 2024 Filing

Filings

Most recent year

2024 • Form 990Facts available. Structured filing facts are available, but richer extracted sections are limited.

Open filing
Assets
$2,849,915
Liabilities
$0
Net assets
$2,849,915
Revenue
$159,608
Expenses
$103,012
Net income
$56,596
Balance SheetOperations
YearAssetsLiabilitiesNet AssetsRevenueExpensesNet Income
2024Facts available. Structured filing facts are available, but richer extracted sections are limited.$2.85$0.00$2.85$0.16$0.10$0.06
2023XML pending. An XML filing is linked for this year, but detailed extraction is still pending.$2.79$0.00$2.79$0.10$0.09$0.00
2022Facts available. Structured filing facts are available, but richer extracted sections are limited.$2.79$0.00$2.79$0.10$0.07$0.03
2021Facts available. Structured filing facts are available, but richer extracted sections are limited.$2.76$0.00$2.76$0.13$0.06$0.07
2020XML pending. An XML filing is linked for this year, but detailed extraction is still pending.$2.69$0.00$2.69$0.07$0.06$0.02
2019Facts available. Structured filing facts are available, but richer extracted sections are limited.$2.67$0.00$2.67$0.13$0.08$0.04
2018Facts available. Structured filing facts are available, but richer extracted sections are limited.$2.63$0.00$2.63$0.08$0.06$0.02
2017XML pending. An XML filing is linked for this year, but detailed extraction is still pending.$2.61$0.00$2.61$0.05$0.08$0.02
2016XML pending. An XML filing is linked for this year, but detailed extraction is still pending.$2.63$0.00$2.63$0.09$0.07$0.02
2015Detailed filing. Detailed filing data is available for this year.$2.62$0.00$2.62$0.12$0.07$0.05
2014XML pending. An XML filing is linked for this year, but detailed extraction is still pending.$2.57$0.00$2.57$0.06$0.06$0.01
2013Detailed filing. Detailed filing data is available for this year.$2.58$0.00$2.58$0.18$0.07$0.11
2012Summary only. Only limited summary data is available for this year.$2.47$0.00$2.47$0.11$0.06$0.05
2011Facts available. Structured filing facts are available, but richer extracted sections are limited.$2.42$0.00$2.42$0.09
2010Facts available. Structured filing facts are available, but richer extracted sections are limited.$2.35$0.00$2.35$0.11
Latest Filing Detail
Jump To
Filing Snapshot
Filing Period
Jan 1, 2024 to Dec 31, 2024
Signed
Nov 11, 2025
Return Version
2024v5.0
Gross Receipts
$161,463
Mission and Program Overview

Mission

To preserve aviation heritage as well as educate both present and future generations about that heritage.

Balance Sheet Detail
LineBeginningEndChange
Assets
Rtn Earn Endowment Incm Other Fnds$2,793,318$2,849,915▲ $56,597
Land, Buildings, and Equipment, Net$2,649,296$2,644,565▼ $4,731
Savings and Temporary Cash Investments$77,221$131,919▲ $54,698
Investments in Publicly Traded Securities$36,809$44,249▲ $7,440
Cash and Non-Interest-Bearing Accounts$20,224$18,672▼ $1,552
Inventories for Sale or Use$9,768$10,510▲ $742
Total Assets$2,793,318$2,849,915▲ $56,597
Liabilities
Total Liabilities$0$0→ $0
Net Assets / Fund Balance
Total Net Assets Fund Balance$2,793,318$2,849,915▲ $56,597
Total Liabilities and Net Assets / Fund Balance$2,793,318$2,849,915▲ $56,597

Asset Categories

AssetBook ValueDepreciationBasis
Other Land Buildings$1,948,549$174,155$941,636
Buildings$345,647$63,406$409,053
Equipment$318,453$7,754$326,207
Land$31,916-$31,916
Compensation and Service Providers
Top Officer Pay40th percentile

Board Members and Trustees

NameTitle
Brent TaylorChairman
Steve AdkissonPresident
Bob SwintDirector
Chuck BarthDirector
Dave JacksonDirector
John RossDirector
Josh TrailDirector
Pat SchmitzDirector
Aaron KlugherzSecretary
Cindy DewildTreasurer
Dan QuinnVice Preside
Revenue and Support

Revenue Composition

Contributions and Grants
$96,779
Program Service Revenue
$0
Investment Income
$62
Other Revenue
$62,767
All Other Contributions
$96,779
Change in Net Assets
$56,596
Expenses and Functional Allocation

Major Expense Lines

Line ItemAmount
Other Expenses$103,012
Grants and Similar Amounts Paid$0
Professional Fundraising Fees$0
Salaries, Compensation, and Employee Benefits$0
Total Fundraising Expense$0

Functional Expense Allocation

Line ItemProgramManagementFundraisingTotal
Travel$14,679--$14,679
Insurance$12,584--$12,584
Depreciation Depletion$12,233--$12,233
Occupancy$8,373--$8,373
All Other Expenses$5,074--$5,074
Other Expenses$3,869--$3,869
Fees for Services Accounting-$1,860-$1,860
Total Functional Expenses$101,152$1,860$0$103,012
Fundraising, Events, and Gaming
Fundraising activities
Yes
Gaming activities
No
Professional fundraiser used
No

Fundraising and Gaming Totals

Line ItemAmount
Fundraising Gross Income$42,479
Fundraising Direct Expenses$1,528
Professional Fundraising Fees$0

Fundraising Events

EventGross ReceiptsGross RevenueDirect ExpensesNet Income
Fly-in Revenue$42,479$42,479$1,528$40,951
Total Events$42,479$42,479$1,528$40,951
Political and Lobbying Activity
Political campaign activity
No
Lobbying activity
No
Subject to proxy tax
No
Governance and Compliance

Governance Checklist

Compiled or reviewed by an accountant
No
Backup withholding compliance
No
Business relationship with 35% controlled entity
No
Business relationship with family members
No
Business relationship with organization members
No
Material changes to governing documents
No
Compensation from other sources disclosed
No
CEO compensation reviewed
No
Other officer compensation reviewed
No
Conflict-of-interest policy
No
Audited financial statements prepared
No
Key decisions subject to board approval
No
Management duties delegated
No

Governance Explanations

Form 990, Page 6, Part VI, Line 2

“Air nautical administrative brent taylor director”

Form 990, Page 6, Part VI, Line 11B

“Form 990 is presented to the board of directors and is approved upon review before it is submitted”

Form 990, Page 6, Part VI, Line 19

“Governing documents of the organization are made available to the public upon request.”

Filing and Contact Details

Filer

Filer Name
Airpower Museum Inc
EIN
42-6089512
Phone
6419382773
Address
22001 BLUEGRASS ROAD, OTTUMWA, IA 52501

Signing Officer

Name
Brent Taylor
Title
Chairman
Phone
6419382773
Signed
2025-11-11
Discuss with paid preparer
Yes

Organization Details

Principal Officer
Brent Taylor
Formed
1964
Legal Domicile
Ia
Voting Board Members
11
Independent Board Members
11
Employees
0

Preparer

Firm
Anderson Larkin & Co Pc
Address
221 N WAPELLO, OTTUMWA, IA 52501
Preparer
April D Crosser
Phone
6416845489
Supplemental Narrative

Additional Explanations

Form 990, Page 2, Part III, Line 4D

“To preserve aviation heritage as well as educate both present and future generations about that heritage.”

Form 990, Part XI, Line 9

“Book / tax depreciation difference 1”

Raw XML Appendix391 raw XML fields

This appendix keeps the raw XML leaves available for debugging and edge-case review. The human report above is the primary experience.

Path#Value
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IRS990/AllOtherExpensesGrp/TotalAmt05074
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IRS990/BooksInCareOfDetail/PersonNm0BRENT TAYLOR
IRS990/BooksInCareOfDetail/PhoneNum06419382773
IRS990/BooksInCareOfDetail/USAddress/AddressLine1Txt022001 BLUEGRASS ROAD
IRS990/BooksInCareOfDetail/USAddress/CityNm0OTTUMWA
IRS990/BooksInCareOfDetail/USAddress/StateAbbreviationCd0IA
IRS990/BooksInCareOfDetail/USAddress/ZIPCd052501
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IRS990/CashNonInterestBearingGrp/BOYAmt020224
IRS990/CashNonInterestBearingGrp/EOYAmt018672
IRS990/ChangeToOrgDocumentsInd0false
IRS990/CollectionsOfArtInd0true
IRS990/CompensationFromOtherSrcsInd0false
IRS990/CompensationProcessCEOInd0false
IRS990/CompensationProcessOtherInd0false
IRS990/ConflictOfInterestPolicyInd0false
IRS990/ConservationEasementsInd0false
IRS990/ConsolidatedAuditFinclStmtInd0false
IRS990/CostOfGoodsSoldAmt0327
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IRS990/CYBenefitsPaidToMembersAmt00
IRS990/CYContributionsGrantsAmt096779
IRS990/CYGrantsAndSimilarPaidAmt00
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IRS990/CYTotalRevenueAmt0159608
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IRS990/DeductibleNonCashContriInd0false
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IRS990/DepreciationDepletionGrp/ProgramServicesAmt012233
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IRS990/EmployeeCnt00
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IRS990/ExpenseAmt097022
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IRS990/Form990PartVIISectionAGrp/OfficerInd3X
IRS990/Form990PartVIISectionAGrp/OfficerInd4X
IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt00
IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt10
IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt20
IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt30
IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt40
IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt50
IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt60
IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt70
IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt80
IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt90
IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt100
IRS990/Form990PartVIISectionAGrp/PersonNm0CHUCK BARTH
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IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt00
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IRS990/Form990PartVIISectionAGrp/TitleTxt6PRESIDENT
IRS990/Form990PartVIISectionAGrp/TitleTxt7TREASURER
IRS990/Form990PartVIISectionAGrp/TitleTxt8SECRETARY
IRS990/Form990PartVIISectionAGrp/TitleTxt9VICE PRESIDE
IRS990/Form990PartVIISectionAGrp/TitleTxt10CHAIRMAN
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IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt0TO PRESERVE AVIATION HERITAGE AS WELL AS EDUCATE BOTH PRESENT AND FUTURE GENERATIONS ABOUT THAT HERITAGE.
IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt1AIR NAUTICAL ADMINISTRATIVE BRENT TAYLOR DIRECTOR
IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt2FORM 990 IS PRESENTED TO THE BOARD OF DIRECTORS AND IS APPROVED UPON REVIEW BEFORE IT IS SUBMITTED
IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt3GOVERNING DOCUMENTS OF THE ORGANIZATION ARE MADE AVAILABLE TO THE PUBLIC UPON REQUEST.
IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt4BOOK / TAX DEPRECIATION DIFFERENCE 1
IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc0FORM 990, PAGE 2, PART III, LINE 4D
IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc1FORM 990, PAGE 6, PART VI, LINE 2
IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc2FORM 990, PAGE 6, PART VI, LINE 11B
IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc3FORM 990, PAGE 6, PART VI, LINE 19
IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc4FORM 990, PART XI, LINE 9
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ReturnHeader/BuildTS02025-03-06 01:10:19Z
ReturnHeader/BusinessOfficerGrp/DiscussWithPaidPreparerInd0true
ReturnHeader/BusinessOfficerGrp/PersonNm0BRENT TAYLOR
ReturnHeader/BusinessOfficerGrp/PersonTitleTxt0CHAIRMAN
ReturnHeader/BusinessOfficerGrp/PhoneNum06419382773
ReturnHeader/BusinessOfficerGrp/SignatureDt02025-11-11
ReturnHeader/Filer/BusinessName/BusinessNameLine1Txt0AIRPOWER MUSEUM INC
ReturnHeader/Filer/BusinessNameControlTxt0AIRP
ReturnHeader/Filer/EIN0426089512
ReturnHeader/Filer/PhoneNum06419382773
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ReturnHeader/PreparerFirmGrp/PreparerFirmEIN0421125570
ReturnHeader/PreparerFirmGrp/PreparerFirmName/BusinessNameLine1Txt0ANDERSON LARKIN & CO PC
ReturnHeader/PreparerFirmGrp/PreparerUSAddress/AddressLine1Txt0221 N WAPELLO
ReturnHeader/PreparerFirmGrp/PreparerUSAddress/CityNm0OTTUMWA
ReturnHeader/PreparerFirmGrp/PreparerUSAddress/StateAbbreviationCd0IA
ReturnHeader/PreparerFirmGrp/PreparerUSAddress/ZIPCd052501
ReturnHeader/PreparerPersonGrp/PhoneNum06416845489
ReturnHeader/PreparerPersonGrp/PreparationDt02025-11-12
ReturnHeader/PreparerPersonGrp/PreparerPersonNm0APRIL D CROSSER
ReturnHeader/ReturnTs02025-11-12T15:56:21-05:00
ReturnHeader/ReturnTypeCd0990
ReturnHeader/TaxPeriodBeginDt02024-01-01
ReturnHeader/TaxPeriodEndDt02024-12-31
ReturnHeader/TaxYr02024

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