Civic Intelligence

Aero Association of Cal Tech

EIN 95-2644897 • 501(c)7 • Monrovia, CA

Profile

Utilization of club aircraft for the benefit of california institute of technology students, professors, staff, employees of jpl, and the surrounding community members. To promote aviation safety and provide emergency assistance to the california institute of technology (cal tech)and and the local community in the event of an earthquake or other natural disaster

P O Box 1243Monrovia, CA 91017

aacit.org

Siviq Scores

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

Liabilities / Assets

88th percentile

0.39x

Higher debt load relative to assets than 88% of similar nonprofits.

501(c)7 • <$500k nonprofits • Source year 2024

Liabilities / Revenue

86th percentile

0.27x

Higher debt load relative to revenue than 86% of similar nonprofits.

501(c)7 • <$500k nonprofits • Source year 2024

Net Margin

59th percentile

5.7%

Higher net margin than 59% of similar nonprofits.

501(c)7 • <$500k nonprofits • Source year 2024

Top Officer Pay

94th percentile

$0

Higher top officer pay than 94% of similar nonprofits.

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

501(c)7 • <$500k nonprofits • Source year 2024

Asset Growth

68th percentile

8.6%

Faster asset growth than 68% of similar nonprofits.

501(c)7 • <$500k nonprofits • Annualized from 2023 to 2024

Revenue Growth

93rd percentile

67%

Faster revenue growth than 93% of similar nonprofits.

501(c)7 • <$500k nonprofits • Annualized from 2023 to 2024

Assets

Up

$281,418

Up $22,380 (+8.6%) from 2023

Liabilities

Down

$108,688

Down $519 (-0.5%) from 2023

Net Assets

Up

$172,730

Up $22,899 (+15%) from 2023

Revenue

Up

$404,466

Up $162,326 (+67%) from 2023

Expenses

Up

$381,567

Up $69,340 (+22%) from 2023

Net Income

Up

$22,899

Up $92,986 (+133%) from 2023

Trend Graphs

Balance Sheet Trend

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

$600K$400K$200K$0Assets 2010: $194,033Liabilities 2010: $84,684Net Assets 2010: $109,3492010Assets 2011: $177,643Liabilities 2011: $76,087Net Assets 2011: $101,5562011Assets 2012: $171,463Liabilities 2012: $73,851Net Assets 2012: $97,6122012Assets 2013: $191,553Liabilities 2013: $117,580Net Assets 2013: $73,9732013Assets 2014: $141,857Liabilities 2014: $85,331Net Assets 2014: $56,5262014Assets 2015: $218,074Liabilities 2015: $95,201Net Assets 2015: $122,8732015Assets 2016: $303,372Liabilities 2016: $135,908Net Assets 2016: $167,4642016Assets 2017: $372,336Liabilities 2017: $98,993Net Assets 2017: $273,3432017Assets 2018: $410,845Liabilities 2018: $133,466Net Assets 2018: $277,3792018Assets 2019: $335,424Liabilities 2019: $110,829Net Assets 2019: $224,5952019Assets 2020: $318,637Liabilities 2020: $121,851Net Assets 2020: $196,7862020Assets 2021: $347,219Liabilities 2021: $155,335Net Assets 2021: $191,8842021Assets 2022: $320,773Liabilities 2022: $100,855Net Assets 2022: $219,9182022Assets 2023: $259,038Liabilities 2023: $109,207Net Assets 2023: $149,8312023Assets 2024: $281,418Liabilities 2024: $108,688Net Assets 2024: $172,7302024

Highlighted filing

2024

Assets$281,418
Liabilities$108,688
Net Assets$172,730

Operations Trend

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

$600K$400K$200K$0-$200KRevenue 2010: $234,146Expenses 2010: $221,282Net Income 2010: $12,8642010Expenses 2011: $261,1132011Expenses 2012: $337,7362012Revenue 2013: $356,553Expenses 2013: $380,192Net Income 2013: -$23,6392013Revenue 2014: $381,237Expenses 2014: $398,684Net Income 2014: -$17,4472014Revenue 2015: $415,576Expenses 2015: $349,229Net Income 2015: $66,3472015Revenue 2016: $441,719Expenses 2016: $397,128Net Income 2016: $44,5912016Revenue 2017: $406,632Expenses 2017: $300,753Net Income 2017: $105,8792017Revenue 2018: $385,226Expenses 2018: $381,190Net Income 2018: $4,0362018Revenue 2019: $280,968Expenses 2019: $333,752Net Income 2019: -$52,7842019Revenue 2020: $222,534Expenses 2020: $250,343Net Income 2020: -$27,8092020Revenue 2021: $259,070Expenses 2021: $263,972Net Income 2021: -$4,9022021Revenue 2022: $317,835Expenses 2022: $289,801Net Income 2022: $28,0342022Revenue 2023: $242,140Expenses 2023: $312,227Net Income 2023: -$70,0872023Revenue 2024: $404,466Expenses 2024: $381,567Net Income 2024: $22,8992024

Highlighted filing

2024

Revenue$404,466
Expenses$381,567
Net Income$22,899

Filings

Balance SheetOperations
YearAssetsLiabilitiesNet AssetsRevenueExpensesNet Income
2024Detailed filing. Detailed filing data is available for this year.$2.81$1.09$1.73$4.04$3.82$0.23
2023XML pending. An XML filing is linked for this year, but detailed extraction is still pending.$2.59$1.09$1.50$2.42$3.12$0.70
2022XML pending. An XML filing is linked for this year, but detailed extraction is still pending.$3.21$1.01$2.20$3.18$2.90$0.28
2021Facts available. Structured filing facts are available, but richer extracted sections are limited.$3.47$1.55$1.92$2.59$2.64$0.05
2020XML pending. An XML filing is linked for this year, but detailed extraction is still pending.$3.19$1.22$1.97$2.23$2.50$0.28
2019XML pending. An XML filing is linked for this year, but detailed extraction is still pending.$3.35$1.11$2.25$2.81$3.34$0.53
2018Facts available. Structured filing facts are available, but richer extracted sections are limited.$4.11$1.33$2.77$3.85$3.81$0.04
2017XML pending. An XML filing is linked for this year, but detailed extraction is still pending.$3.72$0.99$2.73$4.07$3.01$1.06
2016XML pending. An XML filing is linked for this year, but detailed extraction is still pending.$3.03$1.36$1.67$4.42$3.97$0.45
2015Detailed filing. Detailed filing data is available for this year.$2.18$0.95$1.23$4.16$3.49$0.66
2014Detailed filing. Detailed filing data is available for this year.$1.42$0.85$0.57$3.81$3.99$0.17
2013Detailed filing. Detailed filing data is available for this year.$1.92$1.18$0.74$3.57$3.80$0.24
2012Facts available. Structured filing facts are available, but richer extracted sections are limited.$1.71$0.74$0.98$3.38
2011Facts available. Structured filing facts are available, but richer extracted sections are limited.$1.78$0.76$1.02$2.61
2010Summary only. Only limited summary data is available for this year.$1.94$0.85$1.09$2.34$2.21$0.13
Latest Filing Detail
Jump To
Filing Snapshot
Filing Period
Jan 1, 2024 to Dec 31, 2024
Signed
Nov 13, 2025
Return Version
2024v5.2
Gross Receipts
$453,072
Mission and Program Overview

Mission

Utilization of club aircraft for the benefit of california institute of technology students, professors, staff, employees of jpl, and the surrounding community members. To promote aviation safety and provide emergency assistance to the california institute of technology (cal tech)and and the local community in the event of an earthquake or other natural disaster

Balance Sheet Detail
LineBeginningEndChange
Assets
Rtn Earn Endowment Incm Other Fnds$149,831$172,730▲ $22,899
Cash and Non-Interest-Bearing Accounts$44,868$112,414▲ $67,546
Land, Buildings, and Equipment, Net$130,852$61,529▼ $69,323
Prepaid Expenses and Deferred Charges$49,025$57,608▲ $8,583
Accounts Receivable$14,210$30,517▲ $16,307
Savings and Temporary Cash Investments$20,083$19,350▼ $733
Other Notes and Loans Receivable, Net-$0-
Pledges and Grants Receivable-$0-
Receivable From Disqualified Prsn-$0-
Receivables From Officers Etc-$0-
Investments Other Securities-$0-
Investments Program Related-$0-
Investments in Publicly Traded Securities-$0-
Intangible Assets-$0-
Inventories for Sale or Use-$0-
Total Assets$259,038$281,418▲ $22,380
Other Assets Total-$0-
Liabilities
Other Liabilities$106,832$77,547▼ $29,285
Accounts Payable and Accrued Expenses$2,375$31,141▲ $28,766
Total Liabilities$109,207$108,688▼ $519
Net Assets / Fund Balance
Total Net Assets Fund Balance$149,831$172,730▲ $22,899
Total Liabilities and Net Assets / Fund Balance$259,038$281,418▲ $22,380

Asset Categories

AssetBook ValueDepreciationBasis
Equipment$61,529$205,924$267,453
Compensation and Service Providers

Board Members and Trustees

NameTitle
Charath RanganathanPresident
David WerntzVice President
Adele BasturkDirector at Lar
Chris AlbertDirector at Lar
Kevin BainesFlight Director
Vidal CohenAsst. Treasurer
Barnett K LumMaint Superviso
Srinivas BondadaSecretary
Robert ClarkTreasurer
Revenue and Support

Revenue Composition

Contributions and Grants
$0
Program Service Revenue
$352,600
Investment Income
$51,866
Other Revenue
$0
Change in Net Assets
$22,899
Expenses and Functional Allocation

Major Expense Lines

Line ItemAmount
Other Expenses$381,567
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
Insurance$53,728--$53,728
Depreciation Depletion$27,582--$27,582
All Other Expenses$7,765--$7,765
Other Expenses$4,906--$4,906
Fees for Services Accounting$1,067--$1,067
Fees for Services Legal$100--$100
Total Functional Expenses$381,567$0$0$381,567
Fundraising, Events, and Gaming
Fundraising activities
No
Gaming activities
No
Professional fundraiser used
No

Fundraising and Gaming Totals

Line ItemAmount
Professional Fundraising Fees$0
Political and Lobbying Activity
Political campaign activity
No
Subject to proxy tax
No
Insider Transactions and Loans

Loans and Receivables

Line ItemBeginningEndChange
Receivables from Disqualified Persons-$0-
Receivables from Officers, Directors, Trustees, and Key Employees-$0-
Debt and Bond Financing

Other Reported Liabilities

LiabilityAmount
Member Deposits$44,627
Engine Funds$32,920
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
Yes
Management duties delegated
No

Governance Explanations

Form 990, Part VI, Section A, Line 6

Members of the flying club are pilots who are primarily Cal Tech and JPL, employees, students, and alumni.

Form 990, Part VI, Section A, Line 7A

The board of the club are elected by active members of the club.

Form 990, Part VI, Section A, Line 7B

Changes to the bylaws of the club require a vote of the club members.

Form 990, Part VI, Section B, Line 11B

Board members are provided with a copy of the return prior to the filing date.

Form 990, Part VI, Section C, Line 19

Club Bylaws, Rules and Proceedures, Financial Statements, and meeting Minuts are available for review by all members and the public upon request.

Filing and Contact Details

Filer

Filer Name
Aero Association of Cal Tech
EIN
95-2644897
Phone
6263031616
Address
P O BOX 1243, MONROVIA, CA 91017

Signing Officer

Name
Robert Clark
Title
Treasurer
Signed
2025-11-13
Discuss with paid preparer
Yes

Organization Details

Principal Officer
David Werntz
Voting Board Members
9
Independent Board Members
0
Employees
0
Volunteers
140

Preparer

Firm
Stephen G Floyd CPA
Address
4575 Dean Martin Dr STE 2401, Las Vegas, NV 89103
Preparer
Stephen Floyd CPA
Phone
6263031616
Raw XML Appendix373 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.

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IRS990/NetRentalIncomeOrLossGrp/TotalRevenueColumnAmt00
IRS990/NoListedPersonsCompensatedInd0X
IRS990/NondeductibleContributionsInd0false
IRS990/OccupancyGrp/TotalAmt00
IRS990/OfficeExpensesGrp/TotalAmt00
IRS990/OfficerMailingAddressInd0false
IRS990/OperateHospitalInd0false
IRS990/Organization501cInd0X
IRS990/OrgDoesNotFollowFASB117Ind0X
IRS990/OtherAssetsTotalGrp/EOYAmt00
IRS990/OtherEmployeeBenefitsGrp/TotalAmt00
IRS990/OtherExpensesGrp/Desc0ENGINE & MAINTENANCE EXPENSES
IRS990/OtherExpensesGrp/Desc1GAS & OIL
IRS990/OtherExpensesGrp/Desc2EQUIPMENT RENTAL
IRS990/OtherExpensesGrp/Desc3AIRPLANE TIE-DOWNS
IRS990/OtherExpensesGrp/ProgramServicesAmt0115081
IRS990/OtherExpensesGrp/ProgramServicesAmt1113342
IRS990/OtherExpensesGrp/ProgramServicesAmt257996
IRS990/OtherExpensesGrp/ProgramServicesAmt34906
IRS990/OtherExpensesGrp/TotalAmt0115081
IRS990/OtherExpensesGrp/TotalAmt1113342
IRS990/OtherExpensesGrp/TotalAmt257996
IRS990/OtherExpensesGrp/TotalAmt34906
IRS990/OtherLiabilitiesGrp/BOYAmt0106832
IRS990/OtherLiabilitiesGrp/EOYAmt077547
IRS990/OtherRevenueTotalAmt00
IRS990/OtherSalariesAndWagesGrp/TotalAmt00
IRS990/OthNotesLoansReceivableNetGrp/EOYAmt00
IRS990/PartialLiquidationInd0false
IRS990/PaymentsToAffiliatesGrp/TotalAmt00
IRS990/PayrollTaxesGrp/TotalAmt00
IRS990/PensionPlanContributionsGrp/TotalAmt00
IRS990/PledgesAndGrantsReceivableGrp/EOYAmt00
IRS990/PoliticalCampaignActyInd0false
IRS990/PrepaidExpensesDefrdChargesGrp/BOYAmt049025
IRS990/PrepaidExpensesDefrdChargesGrp/EOYAmt057608
IRS990/PrincipalOfficerNm0DAVID WERNTZ
IRS990/ProfessionalFundraisingInd0false
IRS990/ProgramServiceRevenueGrp/Desc0FLIGHT FEES
IRS990/ProgramServiceRevenueGrp/Desc1MEMBERSHIP DUES
IRS990/ProgramServiceRevenueGrp/RelatedOrExemptFuncIncomeAmt0274890
IRS990/ProgramServiceRevenueGrp/RelatedOrExemptFuncIncomeAmt177710
IRS990/ProgramServiceRevenueGrp/TotalRevenueColumnAmt0274890
IRS990/ProgramServiceRevenueGrp/TotalRevenueColumnAmt177710
IRS990/ProhibitedTaxShelterTransInd0false
IRS990/PYInvestmentIncomeAmt01673
IRS990/PymtTravelEntrtnmntPubOfclGrp/TotalAmt00
IRS990/PYOtherExpensesAmt0312227
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IRS990/RelatedEntityInd0false
IRS990/RelatedOrganizationCtrlEntInd0false
IRS990/ReportInvestmentsOtherSecInd0false
IRS990/ReportLandBuildingEquipmentInd0true
IRS990/ReportOtherAssetsInd0false
IRS990/ReportOtherLiabilitiesInd0true
IRS990/ReportProgramRelatedInvstInd0false
IRS990/RoyaltiesGrp/TotalAmt00
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IRS990/SavingsAndTempCashInvstGrp/EOYAmt019350
IRS990/ScheduleBRequiredInd0false
IRS990ScheduleD/EquipmentGrp/BookValueAmt061529
IRS990ScheduleD/EquipmentGrp/DepreciationAmt0205924
IRS990ScheduleD/EquipmentGrp/OtherCostOrOtherBasisAmt0267453
IRS990ScheduleD/OtherLiabilitiesOrgGrp/Amt044627
IRS990ScheduleD/OtherLiabilitiesOrgGrp/Amt132920
IRS990ScheduleD/OtherLiabilitiesOrgGrp/Desc0MEMBER DEPOSITS
IRS990ScheduleD/OtherLiabilitiesOrgGrp/Desc1ENGINE FUNDS
IRS990ScheduleD/TotalBookValueLandBuildingsAmt061529
IRS990ScheduleD/TotalLiabilityAmt077547
IRS990/ScheduleJRequiredInd0false
IRS990/ScheduleORequiredInd0true
IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt0Members of the flying club are pilots who are primarily Cal Tech and JPL, employees, students, and alumni.
IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt1The board of the club are elected by active members of the club.
IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt2Changes to the bylaws of the club require a vote of the club members.
IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt3Board members are provided with a copy of the return prior to the filing date.
IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt4Club Bylaws, Rules and Proceedures, Financial Statements, and meeting Minuts are available for review by all members and the public upon request.
IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc0Form 990, Part VI, Section A, Line 6
IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc1Form 990, Part VI, Section A, Line 7a
IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc2Form 990, Part VI, Section A, Line 7b
IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc3Form 990, Part VI, Section B, Line 11b
IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc4Form 990, Part VI, Section C, Line 19
IRS990/SchoolOperatingInd0false
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IRS990/SignificantNewProgramSrvcInd0false
IRS990/StatesWhereCopyOfReturnIsFldCd0CA
IRS990/SubjectToExcsTaxNetInvstIncInd0false
IRS990/SubjectToProxyTaxInd0false
IRS990/SubjToTaxRmnrtnExPrchtPymtInd0false
IRS990/TaxablePartyNotificationInd0false
IRS990/TaxExemptBondsInd0false
IRS990/TerminateOperationsInd0false
IRS990/TotalAssetsBOYAmt0259038
IRS990/TotalAssetsEOYAmt0281418
IRS990/TotalAssetsGrp/BOYAmt0259038
IRS990/TotalAssetsGrp/EOYAmt0281418
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IRS990/TotalContributionsAmt00
IRS990/TotalEmployeeCnt00
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IRS990/TotalFunctionalExpensesGrp/ManagementAndGeneralAmt00
IRS990/TotalFunctionalExpensesGrp/ProgramServicesAmt0381567
IRS990/TotalFunctionalExpensesGrp/TotalAmt0381567
IRS990/TotalGrossUBIAmt00
IRS990/TotalLiabilitiesBOYAmt0109207
IRS990/TotalLiabilitiesEOYAmt0108688
IRS990/TotalLiabilitiesGrp/BOYAmt0109207
IRS990/TotalLiabilitiesGrp/EOYAmt0108688
IRS990/TotalNetAssetsFundBalanceGrp/BOYAmt0149831
IRS990/TotalNetAssetsFundBalanceGrp/EOYAmt0172730
IRS990/TotalProgramServiceRevenueAmt0352600
IRS990/TotalRevenueGrp/RelatedOrExemptFuncIncomeAmt0404466
IRS990/TotalRevenueGrp/TotalRevenueColumnAmt0404466
IRS990/TotalVolunteersCnt0140
IRS990/TotLiabNetAssetsFundBalanceGrp/BOYAmt0259038
IRS990/TotLiabNetAssetsFundBalanceGrp/EOYAmt0281418
IRS990/TravelGrp/TotalAmt00
IRS990/TypeOfOrganizationCorpInd0X
IRS990/UnrelatedBusIncmOverLimitInd0false
IRS990/UponRequestInd0X
IRS990/USAddress/AddressLine1Txt0P O BOX 1243
IRS990/USAddress/CityNm0MONROVIA
IRS990/USAddress/StateAbbreviationCd0CA
IRS990/USAddress/ZIPCd0910171243
IRS990/VotingMembersGoverningBodyCnt09
IRS990/VotingMembersIndependentCnt00
IRS990/WebsiteAddressTxt0http://aacit.org/
IRS990/WhistleblowerPolicyInd0false
ReturnHeader/BuildTS02025-03-06 01:10:19Z
ReturnHeader/BusinessOfficerGrp/DiscussWithPaidPreparerInd0true
ReturnHeader/BusinessOfficerGrp/PersonNm0ROBERT CLARK
ReturnHeader/BusinessOfficerGrp/PersonTitleTxt0Treasurer
ReturnHeader/BusinessOfficerGrp/SignatureDt02025-11-13
ReturnHeader/DisasterReliefTxt0Los Angeles County Fires
ReturnHeader/Filer/BusinessName/BusinessNameLine1Txt0AERO ASSOCIATION OF CAL TECH
ReturnHeader/Filer/BusinessNameControlTxt0AERO
ReturnHeader/Filer/EIN0952644897
ReturnHeader/Filer/PhoneNum06263031616
ReturnHeader/Filer/USAddress/AddressLine1Txt0P O BOX 1243
ReturnHeader/Filer/USAddress/CityNm0MONROVIA
ReturnHeader/Filer/USAddress/StateAbbreviationCd0CA
ReturnHeader/Filer/USAddress/ZIPCd091017
ReturnHeader/IRSResponsiblePrtyInfoCurrInd0true
ReturnHeader/PreparerFirmGrp/PreparerFirmEIN0953863681
ReturnHeader/PreparerFirmGrp/PreparerFirmName/BusinessNameLine1Txt0Stephen G Floyd CPA
ReturnHeader/PreparerFirmGrp/PreparerUSAddress/AddressLine1Txt04575 Dean Martin Dr STE 2401
ReturnHeader/PreparerFirmGrp/PreparerUSAddress/CityNm0Las Vegas
ReturnHeader/PreparerFirmGrp/PreparerUSAddress/StateAbbreviationCd0NV
ReturnHeader/PreparerFirmGrp/PreparerUSAddress/ZIPCd089103
ReturnHeader/PreparerPersonGrp/PhoneNum06263031616
ReturnHeader/PreparerPersonGrp/PreparerPersonNm0Stephen Floyd CPA
ReturnHeader/PreparerPersonGrp/SelfEmployedInd0X
ReturnHeader/ReturnTs02025-11-13T12:15:42-08:00
ReturnHeader/ReturnTypeCd0990
ReturnHeader/TaxPeriodBeginDt02024-01-01
ReturnHeader/TaxPeriodEndDt02024-12-31
ReturnHeader/TaxYr02024

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