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        <ReportableCompFromOrgAmt>0</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>ERIC LEGVOLD</PersonNm>
        <TitleTxt>BOARD MEMBER</TitleTxt>
        <AverageHoursPerWeekRt>1.00</AverageHoursPerWeekRt>
        <AverageHoursPerWeekRltdOrgRt>0.00</AverageHoursPerWeekRltdOrgRt>
        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
        <ReportableCompFromOrgAmt>0</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>CRAIG TEASDALE</PersonNm>
        <TitleTxt>BOARD MEMBER</TitleTxt>
        <AverageHoursPerWeekRt>1.00</AverageHoursPerWeekRt>
        <AverageHoursPerWeekRltdOrgRt>0.00</AverageHoursPerWeekRltdOrgRt>
        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
        <ReportableCompFromOrgAmt>0</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>NATASHA E HAMMOND</PersonNm>
        <TitleTxt>BOARD MEMBER</TitleTxt>
        <AverageHoursPerWeekRt>1.00</AverageHoursPerWeekRt>
        <AverageHoursPerWeekRltdOrgRt>0.00</AverageHoursPerWeekRltdOrgRt>
        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
        <ReportableCompFromOrgAmt>0</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>TODD SMITH</PersonNm>
        <TitleTxt>BOARD MEMBER</TitleTxt>
        <AverageHoursPerWeekRt>1.00</AverageHoursPerWeekRt>
        <AverageHoursPerWeekRltdOrgRt>0.00</AverageHoursPerWeekRltdOrgRt>
        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
        <ReportableCompFromOrgAmt>0</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>CRISTINE KIRK</PersonNm>
        <TitleTxt>VICE CHAIR</TitleTxt>
        <AverageHoursPerWeekRt>4.00</AverageHoursPerWeekRt>
        <AverageHoursPerWeekRltdOrgRt>0.00</AverageHoursPerWeekRltdOrgRt>
        <OfficerInd>X</OfficerInd>
        <ReportableCompFromOrgAmt>0</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <TotalReportableCompFromOrgAmt>1190946</TotalReportableCompFromOrgAmt>
      <TotReportableCompRltdOrgAmt>0</TotReportableCompRltdOrgAmt>
      <TotalOtherCompensationAmt>236087</TotalOtherCompensationAmt>
      <IndivRcvdGreaterThan100KCnt>7</IndivRcvdGreaterThan100KCnt>
      <FormerOfcrEmployeesListedInd>false</FormerOfcrEmployeesListedInd>
      <TotalCompGreaterThan150KInd>true</TotalCompGreaterThan150KInd>
      <CompensationFromOtherSrcsInd>false</CompensationFromOtherSrcsInd>
      <ContractorCompensationGrp>
        <ContractorName>
          <BusinessName>
            <BusinessNameLine1Txt>Castagna Aviation Consulting Inc</BusinessNameLine1Txt>
          </BusinessName>
        </ContractorName>
        <ServicesDesc>COMPENSATION</ServicesDesc>
        <CompensationAmt>299996</CompensationAmt>
      </ContractorCompensationGrp>
      <ContractorCompensationGrp>
        <ContractorName>
          <BusinessName>
            <BusinessNameLine1Txt>MARCHENA &amp; GRAHAM PA</BusinessNameLine1Txt>
          </BusinessName>
        </ContractorName>
        <ServicesDesc>LEGAL SERVICE</ServicesDesc>
        <CompensationAmt>123040</CompensationAmt>
      </ContractorCompensationGrp>
      <ContractorCompensationGrp>
        <ContractorName>
          <BusinessName>
            <BusinessNameLine1Txt>PLUME LTD</BusinessNameLine1Txt>
          </BusinessName>
        </ContractorName>
        <ServicesDesc>CONSULTING</ServicesDesc>
        <CompensationAmt>109249</CompensationAmt>
      </ContractorCompensationGrp>
      <CntrctRcvdGreaterThan100KCnt>3</CntrctRcvdGreaterThan100KCnt>
      <ProgramServiceRevenueGrp>
        <Desc>SEMINAR &amp; TRAINING FEES</Desc>
        <BusinessCd>541900</BusinessCd>
        <TotalRevenueColumnAmt>1702892</TotalRevenueColumnAmt>
        <RelatedOrExemptFuncIncomeAmt>1702892</RelatedOrExemptFuncIncomeAmt>
      </ProgramServiceRevenueGrp>
      <ProgramServiceRevenueGrp>
        <Desc>REGULAR MEMBER DUES</Desc>
        <BusinessCd>541900</BusinessCd>
        <TotalRevenueColumnAmt>1239537</TotalRevenueColumnAmt>
        <RelatedOrExemptFuncIncomeAmt>1239537</RelatedOrExemptFuncIncomeAmt>
      </ProgramServiceRevenueGrp>
      <ProgramServiceRevenueGrp>
        <Desc>WORKERS' COMP</Desc>
        <BusinessCd>541900</BusinessCd>
        <TotalRevenueColumnAmt>427682</TotalRevenueColumnAmt>
        <RelatedOrExemptFuncIncomeAmt>427682</RelatedOrExemptFuncIncomeAmt>
      </ProgramServiceRevenueGrp>
      <ProgramServiceRevenueGrp>
        <Desc>CONFERENCES &amp; MEETINGS</Desc>
        <BusinessCd>541900</BusinessCd>
        <TotalRevenueColumnAmt>400511</TotalRevenueColumnAmt>
        <RelatedOrExemptFuncIncomeAmt>400511</RelatedOrExemptFuncIncomeAmt>
      </ProgramServiceRevenueGrp>
      <ProgramServiceRevenueGrp>
        <Desc>ADVERTISING</Desc>
        <BusinessCd>541900</BusinessCd>
        <TotalRevenueColumnAmt>98865</TotalRevenueColumnAmt>
        <UnrelatedBusinessRevenueAmt>98865</UnrelatedBusinessRevenueAmt>
      </ProgramServiceRevenueGrp>
      <TotalOthProgramServiceRevGrp>
        <TotalRevenueColumnAmt>95039</TotalRevenueColumnAmt>
        <RelatedOrExemptFuncIncomeAmt>95039</RelatedOrExemptFuncIncomeAmt>
      </TotalOthProgramServiceRevGrp>
      <TotalProgramServiceRevenueAmt>3964526</TotalProgramServiceRevenueAmt>
      <InvestmentIncomeGrp>
        <TotalRevenueColumnAmt>408263</TotalRevenueColumnAmt>
        <ExclusionAmt>408263</ExclusionAmt>
      </InvestmentIncomeGrp>
      <NetIncmFromFundraisingEvtGrp>
        <TotalRevenueColumnAmt>0</TotalRevenueColumnAmt>
      </NetIncmFromFundraisingEvtGrp>
      <OtherRevenueMiscGrp>
        <Desc>OTHER REVENUE</Desc>
        <BusinessCd>900099</BusinessCd>
        <TotalRevenueColumnAmt>5979</TotalRevenueColumnAmt>
        <RelatedOrExemptFuncIncomeAmt>5979</RelatedOrExemptFuncIncomeAmt>
      </OtherRevenueMiscGrp>
      <OtherRevenueTotalAmt>5979</OtherRevenueTotalAmt>
      <TotalRevenueGrp>
        <TotalRevenueColumnAmt>4378768</TotalRevenueColumnAmt>
        <RelatedOrExemptFuncIncomeAmt>3871640</RelatedOrExemptFuncIncomeAmt>
        <UnrelatedBusinessRevenueAmt>98865</UnrelatedBusinessRevenueAmt>
        <ExclusionAmt>408263</ExclusionAmt>
      </TotalRevenueGrp>
      <InfoInScheduleOPartIXInd>X</InfoInScheduleOPartIXInd>
      <CompCurrentOfcrDirectorsGrp>
        <TotalAmt>890950</TotalAmt>
      </CompCurrentOfcrDirectorsGrp>
      <OtherSalariesAndWagesGrp>
        <TotalAmt>1010983</TotalAmt>
      </OtherSalariesAndWagesGrp>
      <PensionPlanContributionsGrp>
        <TotalAmt>80185</TotalAmt>
      </PensionPlanContributionsGrp>
      <OtherEmployeeBenefitsGrp>
        <TotalAmt>356508</TotalAmt>
      </OtherEmployeeBenefitsGrp>
      <PayrollTaxesGrp>
        <TotalAmt>163075</TotalAmt>
      </PayrollTaxesGrp>
      <FeesForServicesLegalGrp>
        <TotalAmt>120083</TotalAmt>
      </FeesForServicesLegalGrp>
      <FeesForServicesOtherGrp>
        <TotalAmt>662663</TotalAmt>
      </FeesForServicesOtherGrp>
      <AdvertisingGrp>
        <TotalAmt>21125</TotalAmt>
      </AdvertisingGrp>
      <OfficeExpensesGrp>
        <TotalAmt>43359</TotalAmt>
      </OfficeExpensesGrp>
      <InformationTechnologyGrp>
        <TotalAmt>104553</TotalAmt>
      </InformationTechnologyGrp>
      <OccupancyGrp>
        <TotalAmt>495596</TotalAmt>
      </OccupancyGrp>
      <TravelGrp>
        <TotalAmt>193298</TotalAmt>
      </TravelGrp>
      <ConferencesMeetingsGrp>
        <TotalAmt>250756</TotalAmt>
      </ConferencesMeetingsGrp>
      <DepreciationDepletionGrp>
        <TotalAmt>104486</TotalAmt>
      </DepreciationDepletionGrp>
      <InsuranceGrp>
        <TotalAmt>61232</TotalAmt>
      </InsuranceGrp>
      <OtherExpensesGrp>
        <Desc>EQUIPMENT LEASE</Desc>
        <TotalAmt>2807</TotalAmt>
        <ProgramServicesAmt>2807</ProgramServicesAmt>
      </OtherExpensesGrp>
      <OtherExpensesGrp>
        <Desc>LICENSEHOSTING</Desc>
        <TotalAmt>3251</TotalAmt>
        <ProgramServicesAmt>3251</ProgramServicesAmt>
      </OtherExpensesGrp>
      <OtherExpensesGrp>
        <Desc>DUES SUBS &amp; PUBS</Desc>
        <TotalAmt>166879</TotalAmt>
        <ProgramServicesAmt>166879</ProgramServicesAmt>
      </OtherExpensesGrp>
      <OtherExpensesGrp>
        <Desc>BUSINESS DEVELOPMENT</Desc>
        <TotalAmt>58957</TotalAmt>
        <ProgramServicesAmt>58957</ProgramServicesAmt>
      </OtherExpensesGrp>
      <AllOtherExpensesGrp>
        <TotalAmt>1504664</TotalAmt>
      </AllOtherExpensesGrp>
      <TotalFunctionalExpensesGrp>
        <TotalAmt>6295410</TotalAmt>
        <ProgramServicesAmt>0</ProgramServicesAmt>
        <ManagementAndGeneralAmt>0</ManagementAndGeneralAmt>
        <FundraisingAmt>0</FundraisingAmt>
      </TotalFunctionalExpensesGrp>
      <CashNonInterestBearingGrp>
        <BOYAmt>530541</BOYAmt>
        <EOYAmt>1571227</EOYAmt>
      </CashNonInterestBearingGrp>
      <PledgesAndGrantsReceivableGrp>
        <BOYAmt>2571471</BOYAmt>
        <EOYAmt>130041</EOYAmt>
      </PledgesAndGrantsReceivableGrp>
      <PrepaidExpensesDefrdChargesGrp>
        <BOYAmt>212814</BOYAmt>
        <EOYAmt>251587</EOYAmt>
      </PrepaidExpensesDefrdChargesGrp>
      <LandBldgEquipCostOrOtherBssAmt>444653</LandBldgEquipCostOrOtherBssAmt>
      <LandBldgEquipAccumDeprecAmt>107076</LandBldgEquipAccumDeprecAmt>
      <LandBldgEquipBasisNetGrp>
        <BOYAmt>141599</BOYAmt>
        <EOYAmt>337577</EOYAmt>
      </LandBldgEquipBasisNetGrp>
      <InvestmentsPubTradedSecGrp>
        <BOYAmt>11119760</BOYAmt>
        <EOYAmt>12120767</EOYAmt>
      </InvestmentsPubTradedSecGrp>
      <IntangibleAssetsGrp>
        <BOYAmt>54388</BOYAmt>
        <EOYAmt>37107</EOYAmt>
      </IntangibleAssetsGrp>
      <OtherAssetsTotalGrp>
        <BOYAmt>992882</BOYAmt>
        <EOYAmt>1937764</EOYAmt>
      </OtherAssetsTotalGrp>
      <TotalAssetsGrp>
        <BOYAmt>15623455</BOYAmt>
        <EOYAmt>16386070</EOYAmt>
      </TotalAssetsGrp>
      <AccountsPayableAccrExpnssGrp>
        <BOYAmt>268791</BOYAmt>
        <EOYAmt>170568</EOYAmt>
      </AccountsPayableAccrExpnssGrp>
      <DeferredRevenueGrp>
        <BOYAmt>647627</BOYAmt>
        <EOYAmt>574066</EOYAmt>
      </DeferredRevenueGrp>
      <OtherLiabilitiesGrp>
        <BOYAmt>439721</BOYAmt>
        <EOYAmt>2563405</EOYAmt>
      </OtherLiabilitiesGrp>
      <TotalLiabilitiesGrp>
        <BOYAmt>1356139</BOYAmt>
        <EOYAmt>3308039</EOYAmt>
      </TotalLiabilitiesGrp>
      <OrganizationFollowsFASB117Ind>X</OrganizationFollowsFASB117Ind>
      <NoDonorRestrictionNetAssetsGrp>
        <BOYAmt>14267316</BOYAmt>
        <EOYAmt>13078031</EOYAmt>
      </NoDonorRestrictionNetAssetsGrp>
      <TotalNetAssetsFundBalanceGrp>
        <BOYAmt>14267316</BOYAmt>
        <EOYAmt>13078031</EOYAmt>
      </TotalNetAssetsFundBalanceGrp>
      <TotLiabNetAssetsFundBalanceGrp>
        <BOYAmt>15623455</BOYAmt>
        <EOYAmt>16386070</EOYAmt>
      </TotLiabNetAssetsFundBalanceGrp>
      <ReconcilationRevenueExpnssAmt>-1916642</ReconcilationRevenueExpnssAmt>
      <NetUnrlzdGainsLossesInvstAmt>727357</NetUnrlzdGainsLossesInvstAmt>
      <OtherChangesInNetAssetsAmt>0</OtherChangesInNetAssetsAmt>
      <MethodOfAccountingAccrualInd>X</MethodOfAccountingAccrualInd>
      <AccountantCompileOrReviewInd>false</AccountantCompileOrReviewInd>
      <FSAuditedInd>false</FSAuditedInd>
      <FederalGrantAuditRequiredInd>false</FederalGrantAuditRequiredInd>
    </IRS990>
    <IRS990ScheduleC documentId="IRS990ScheduleC">
      <SubstantiallyAllDuesNondedInd>false</SubstantiallyAllDuesNondedInd>
      <OnlyInHouseLobbyingInd>false</OnlyInHouseLobbyingInd>
      <AgreeCarryoverPriorYearInd>true</AgreeCarryoverPriorYearInd>
      <DuesAssessmentsAmt>1239537</DuesAssessmentsAmt>
      <NonDeductibleLbbyngPltclCYAmt>359316</NonDeductibleLbbyngPltclCYAmt>
      <NonDedLbbyngPltclCyovAmt>1528110</NonDedLbbyngPltclCyovAmt>
      <NonDeductibleLbbyngPltclTotAmt>1887426</NonDeductibleLbbyngPltclTotAmt>
      <AggregateReportedDuesNtcAmt>86768</AggregateReportedDuesNtcAmt>
      <CarriedOverAmt>1800658</CarriedOverAmt>
      <TaxableAmt>-647889</TaxableAmt>
    </IRS990ScheduleC>
    <IRS990ScheduleD documentId="IRS990ScheduleD">
      <LeaseholdImprovementsGrp>
        <InvestmentCostOrOtherBasisAmt>206100</InvestmentCostOrOtherBasisAmt>
        <DepreciationAmt>17540</DepreciationAmt>
        <BookValueAmt>188560</BookValueAmt>
      </LeaseholdImprovementsGrp>
      <EquipmentGrp>
        <InvestmentCostOrOtherBasisAmt>52324</InvestmentCostOrOtherBasisAmt>
        <DepreciationAmt>48335</DepreciationAmt>
        <BookValueAmt>3989</BookValueAmt>
      </EquipmentGrp>
      <OtherLandBuildingsGrp>
        <InvestmentCostOrOtherBasisAmt>186229</InvestmentCostOrOtherBasisAmt>
        <DepreciationAmt>41201</DepreciationAmt>
        <BookValueAmt>145028</BookValueAmt>
      </OtherLandBuildingsGrp>
      <TotalBookValueLandBuildingsAmt>337577</TotalBookValueLandBuildingsAmt>
      <OtherAssetsOrgGrp>
        <Desc>SECURITY DEPOSIT</Desc>
        <BookValueAmt>65793</BookValueAmt>
      </OtherAssetsOrgGrp>
      <OtherAssetsOrgGrp>
        <Desc>RIGHT-OF-USE ASSET-OPERATING LEASES</Desc>
        <BookValueAmt>1871971</BookValueAmt>
      </OtherAssetsOrgGrp>
      <TotalBookValueOtherAssetsAmt>1937764</TotalBookValueOtherAssetsAmt>
      <OtherLiabilitiesOrgGrp>
        <Desc>ACCRUED DEFERRED COMPENSATION</Desc>
        <Amt>297672</Amt>
      </OtherLiabilitiesOrgGrp>
      <OtherLiabilitiesOrgGrp>
        <Desc>OPERATING LEASE OBLIGATIONS</Desc>
        <Amt>29069</Amt>
      </OtherLiabilitiesOrgGrp>
      <OtherLiabilitiesOrgGrp>
        <Desc>LONG TERM OPERATING LEASE</Desc>
        <Amt>2236664</Amt>
      </OtherLiabilitiesOrgGrp>
      <TotalLiabilityAmt>2563405</TotalLiabilityAmt>
    </IRS990ScheduleD>
    <IRS990ScheduleJ documentId="IRS990ScheduleJ">
      <RltdOrgOfficerTrstKeyEmplGrp>
        <PersonNm>SHANNON CHAMBERS</PersonNm>
        <TitleTxt>SENIOR VPCOMMUNICATIONS</TitleTxt>
        <BaseCompensationFilingOrgAmt>185400</BaseCompensationFilingOrgAmt>
        <DeferredCompensationFlngOrgAmt>8385</DeferredCompensationFlngOrgAmt>
        <NontaxableBenefitsFilingOrgAmt>31998</NontaxableBenefitsFilingOrgAmt>
        <TotalCompensationFilingOrgAmt>225783</TotalCompensationFilingOrgAmt>
      </RltdOrgOfficerTrstKeyEmplGrp>
      <RltdOrgOfficerTrstKeyEmplGrp>
        <PersonNm>KAREN HUGGARD</PersonNm>
        <TitleTxt>VICE PRESIDENT OF GOV AFFAIRS</TitleTxt>
        <BaseCompensationFilingOrgAmt>185400</BaseCompensationFilingOrgAmt>
        <DeferredCompensationFlngOrgAmt>8385</DeferredCompensationFlngOrgAmt>
        <NontaxableBenefitsFilingOrgAmt>41443</NontaxableBenefitsFilingOrgAmt>
        <TotalCompensationFilingOrgAmt>235228</TotalCompensationFilingOrgAmt>
      </RltdOrgOfficerTrstKeyEmplGrp>
      <RltdOrgOfficerTrstKeyEmplGrp>
        <PersonNm>CURT CASTAGNA</PersonNm>
        <TitleTxt>PRESIDENT CEO</TitleTxt>
        <BaseCompensationFilingOrgAmt>299996</BaseCompensationFilingOrgAmt>
        <TotalCompensationFilingOrgAmt>299996</TotalCompensationFilingOrgAmt>
      </RltdOrgOfficerTrstKeyEmplGrp>
      <RltdOrgOfficerTrstKeyEmplGrp>
        <PersonNm>ALEXANDRA BRENDEL</PersonNm>
        <TitleTxt>DIRECTOR OF MEMBER RELATIONS</TitleTxt>
        <BaseCompensationFilingOrgAmt>123600</BaseCompensationFilingOrgAmt>
        <DeferredCompensationFlngOrgAmt>5571</DeferredCompensationFlngOrgAmt>
        <NontaxableBenefitsFilingOrgAmt>33896</NontaxableBenefitsFilingOrgAmt>
        <TotalCompensationFilingOrgAmt>163067</TotalCompensationFilingOrgAmt>
      </RltdOrgOfficerTrstKeyEmplGrp>
      <RltdOrgOfficerTrstKeyEmplGrp>
        <PersonNm>STEVEN CHARLES BERRY</PersonNm>
        <TitleTxt>MANAGING DIRECTOR</TitleTxt>
        <BaseCompensationFilingOrgAmt>133900</BaseCompensationFilingOrgAmt>
        <DeferredCompensationFlngOrgAmt>6038</DeferredCompensationFlngOrgAmt>
        <NontaxableBenefitsFilingOrgAmt>39864</NontaxableBenefitsFilingOrgAmt>
        <TotalCompensationFilingOrgAmt>179802</TotalCompensationFilingOrgAmt>
      </RltdOrgOfficerTrstKeyEmplGrp>
      <RltdOrgOfficerTrstKeyEmplGrp>
        <PersonNm>JENNIFER URBAN</PersonNm>
        <TitleTxt>VICE PRESIDENT OF REG AFFAIRS</TitleTxt>
        <BaseCompensationFilingOrgAmt>154500</BaseCompensationFilingOrgAmt>
        <DeferredCompensationFlngOrgAmt>6964</DeferredCompensationFlngOrgAmt>
        <NontaxableBenefitsFilingOrgAmt>13100</NontaxableBenefitsFilingOrgAmt>
        <TotalCompensationFilingOrgAmt>174564</TotalCompensationFilingOrgAmt>
      </RltdOrgOfficerTrstKeyEmplGrp>
    </IRS990ScheduleJ>
    <IRS990ScheduleO documentId="IRS990ScheduleO">
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Members or stockholder classes and rights Part VI line 6</FormAndLineReferenceDesc>
        <ExplanationTxt>THE ASSOCIATION HAS REGULAR, ASSOCIATE, AND AFFILIATE MEMBERS. REGULAR MEMBERS PROVIDE A BROAD RANGE OF AERONAUTICAL SERVICES TO THE AVIATION COMMUNITY INCLUDING:AIRCRAFT SALES AND ACQUISITIONS, FUEL, AIRCRAFT GROUND SUPPORT, PASSENGER AND CREW SERVICES, AICRAFT PARKING AND STORAGE, ON-DEMAND AIR CHARTER, AIRCRAFT RENTAL, FLIGHT TRAINING, AIRCRAFT MAINTENANCE AND OVERHAUL FACILITIES, PARTS SALES, AND BUSINESS AIRCRAFT AND FRACTIONAL OWNERSHIP FLEET MANAGEMENT. REGULAR MEMBERS SATISFY THE REQUIREMENTS SET FORTH IN ARTICLE V OF THE ASSOCIATIONS BYLAWS. A REGULAR MEMBER MAY QUALIFY AS BOTH AN AIR CARRIER AND AN AVIATION SERVICE COMPANY. ASSOCIATE MEMBERS ARE THOSE WHO ARE NOT ELIGIBLE TO BE REGULAR MEMBERS, BUT WHO ARE ENGAGED IN PURSUITS RELATED DIRECTLY OR INDIRECTLY TO COMMERCIAL OR GENERAL AVIATION OR WHO MIGHT REASONABLY EXPECT TO BENEFIT FROM THE SUCCESSFUL GROWTH AND DEVELOPMENT OF THE AIR TRANSPORTATION INDUSTRY. ASSOCIATE MEMBERS ARE ELIGIBLE TO PARTICIPATE IN THE AFFAIRS OF THE ASSOCIATION TO THE SAME EXTENT AS REGULAR MEMBERS, EXCEPT THAT ASSOCIATE MEMBERS ARE NOT ENTITLED TO VOTE AND THEIR OFFICERS AND EMPLOYEES ARE NOT ELIGIBLE TO SERVE ON THE BOARD OF DIRECTORS. AFFILIATE MEMBERS ARE RESTRICTED TO COLLEGES AND UNIVERSITIES, AND MEMBERS OF THEIR FACULTIES, STATE AND LOCAL GOVERNMENT, AND AGENCIES AND DEPARTMENTS THEREFORE, AND STATE AVIATION ASSOCIATION. AFFILIATE MEMBERS ARE ELIGIBLE TO PARTICIPATE IN THE AFFAIRS OF THE ASSOCIATION TO THE SAME EXTENT AS REGULAR MEMBERS, EXCEPT THAT AFFILIATE MEMBERS ARE NOT ENTITLED TO VOTE AND THEIR OFFICERS AND EMPLOYEES ARE NOT ELIGIBLE TO SERVE ON THE BOARD OF DIRECTORS.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Member election for additional members Part VI line 7a</FormAndLineReferenceDesc>
        <ExplanationTxt>A NOMINATING COMMITTEE APPOINTMENT BY THE BOARD OF DIRECTORS PRESENTS A SLATE OF NOMINEES FOR ELECTION TO BOARD SEATS TO THE MEMBERS AT LEAST 20 DAYS PRIOR TO THE DATE OF THE ANNUAL MEETING OF THE MEMBERS. ALSO, ANY OFFICER OR EMPLOYEE OF A REGULAR MEMBER IN GOOD STANDING CAN BE NOMINATED BY THE WRITTEN PETITION OF 25 OR MORE REGULAR MEMBERS IN GOOD STANDING, SUBMITTED TO THE PRESIDENT AT THE ANNUAL MEETING OF THE MEMBERS.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Governing body decisions Part VI line 7b</FormAndLineReferenceDesc>
        <ExplanationTxt>CHANGES TO THE BYLAWS OF THE ORGANIZATION MUST BE APPROVED BY THE MEMBERS BY VOTE AT THE ANNUAL MEETING OF THE MEMBERS.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Form 990 governing body review Part VI line 11</FormAndLineReferenceDesc>
        <ExplanationTxt>THE 990 IS REVIEWED BY THE TREASURER OF THE FINANCE COMMITTEE, WHICH IS A SUBCOMMITTEE OF THE BOARD OF DIRECTORS, BEFORE FILING WITH THE IRS.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Conflict of interest policy compliance Part VI line 12c</FormAndLineReferenceDesc>
        <ExplanationTxt>MEMBERS OF THE BOARD OF DIRECTORS COMPLETE A CONFLICT OF INTEREST FORM. THE BOARD ADDRESSES EVERY ITEM IN EXECUTIVE SESSION. IF A POTENTIAL CONFLICT OF INTEREST ARISES WITH A DIRECTOR, THE DIRECTOR IS REQUIRED TO EXCUSE HIMSELF OR HERSELF FROM FURTHER DISCUSSIONS ON THE TOPIC AND DOES NOT VOTE ON THE MATTER.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>CEO executive director top management comp Part VI line 15a</FormAndLineReferenceDesc>
        <ExplanationTxt>DIRECTORS AND TOP MANAGEMENTS COMPENSATION IS APPROVED BY THE CEO AND COO AND THE BOARD OF DIRECTORS AS PART OF THE OVERALL BUDGET APPROVAL PROCESS.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Other officer or key employee compensation Part VI line 15b</FormAndLineReferenceDesc>
        <ExplanationTxt>COMPENSATION FOR THE PRESIDENT AND CFO IS REVIEWED AND APPROVED BY AN INDEPENDENT COMMITTEE OF THE BOARD, USING COMPARABLE DATA FOR LIKE SIZE ORGANIZATION IN SIMILAR GEOGRAPHIC AREAS, AND MINUTES OF MEETINGS ARE KEPT.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Governing documents etc available to public Part VI line 19</FormAndLineReferenceDesc>
        <ExplanationTxt>THE ORGANIZATIONS GOVERNING DOCUMENTS, CONFLICT OF INTEREST POLICY, AND FINANCIAL STATEMENTS ARE AVAILABLE UPON REQUEST.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>List of other fees for services expenses Part IX line 11g</FormAndLineReferenceDesc>
        <ExplanationTxt>Consultants Fees - $497,361 IFBOA Expenses - $124,148 IT Consultants - $92,902 Services Fee - $28,131 Government and External Affairs - $6,911 Professional Educational and Develop. - $6,112</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>List of other expenses Part IX line 24e</FormAndLineReferenceDesc>
        <ExplanationTxt>Events Expenses - $160,005 Bad Debt Expenses - $1,249,520 Subsidiary Loss -$103,423</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Part III response or note to any other line in Part III</FormAndLineReferenceDesc>
        <ExplanationTxt>LINE 4a: PROGRAM SERVICE ACCOMPLISHMENTS: WORKING IN A PART 90,227 OR 90K ENVIRONMENT. THE NATA SAFETY 1ST PROGRAM ALSO OPERATES THE GROUND AUDIT STANDARD AND REGISTRY. THE STANDARD WAS ESTABLISHED TO CREATE A CONSISTENT OPERATIONAL SAFETY STANDARD FOR FIXED BASE OPERATORS, AIRPORTS, AND OTHER SERVICE PROVIDERS WHILE INCREASING THE OVERALL SAFETY LEVEL OF THESE OPERATIONS.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Part VII response or note to any other line in Part VII</FormAndLineReferenceDesc>
        <ExplanationTxt>Section B. Independent Contractors: Contractorss addresses: -Castagna Aviation Consulting,Inc: 3780 Kilroy Airport Way, Ste200 Long Beach, CA 90806 - Marchena &amp; Graham, PA Billing address: 976 Lake Baldwin Lane Suite 101, Orlando, FL 32814 - Plume LTD Billing address: First Floor, 62 Pembroke Road, Clifton, Bristol, Woodhaven 11421, United Kingdom.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Part IX response or note to any line in Part IX</FormAndLineReferenceDesc>
        <ExplanationTxt>Statement of Functional Expenses; line e-All other expenses: The $1,249,519 write-off: During 2025, the Association recognized a loss of $1,249,519 related to the write-down of a receivable arising from the sale of an affiliated entity in a prior year. Upon the sale in 2023, the Association recognized its share of the gain and recorded a receivable for contingent consideration and other amounts expected to be collected. The Association received proceeds from the transaction during 2023, 2024, and 2025, reducing the outstanding receivable. In 2025, the Association elected to terminate its remaining interest in the transaction before all amounts were collected. As a result, management determined that the remaining receivable was no longer collectible and recorded a write-down of $1,249,519.</ExplanationTxt>
      </SupplementalInformationDetail>
    </IRS990ScheduleO>
    <IRS990ScheduleR documentId="IRS990ScheduleR">
      <IdDisregardedEntitiesGrp>
        <DisregardedEntityName>
          <BusinessNameLine1Txt>IFBOA HOLDINGS LLC</BusinessNameLine1Txt>
        </DisregardedEntityName>
        <USAddress>
          <AddressLine1Txt>1401 I STREET NW SUITE 330</AddressLine1Txt>
          <CityNm>Washington</CityNm>
          <StateAbbreviationCd>DC</StateAbbreviationCd>
          <ZIPCd>20005</ZIPCd>
        </USAddress>
        <EIN>472951057</EIN>
        <PrimaryActivitiesTxt>WORKERS COMPENSATION INSURANCE</PrimaryActivitiesTxt>
        <LegalDomicileStateCd>VA</LegalDomicileStateCd>
        <DirectControllingEntityName>
          <BusinessNameLine1Txt>NATA</BusinessNameLine1Txt>
        </DirectControllingEntityName>
      </IdDisregardedEntitiesGrp>
      <IdDisregardedEntitiesGrp>
        <DisregardedEntityName>
          <BusinessNameLine1Txt>NATA SERVICES LLC</BusinessNameLine1Txt>
        </DisregardedEntityName>
        <USAddress>
          <AddressLine1Txt>1401 I STREET NW SUITE 330</AddressLine1Txt>
          <CityNm>Washington</CityNm>
          <StateAbbreviationCd>DC</StateAbbreviationCd>
          <ZIPCd>20005</ZIPCd>
        </USAddress>
        <EIN>883765656</EIN>
        <PrimaryActivitiesTxt>INVESTMENT HOLDING</PrimaryActivitiesTxt>
        <LegalDomicileStateCd>DC</LegalDomicileStateCd>
        <DirectControllingEntityName>
          <BusinessNameLine1Txt>NATA</BusinessNameLine1Txt>
        </DirectControllingEntityName>
      </IdDisregardedEntitiesGrp>
      <IdRelatedTaxExemptOrgGrp>
        <DisregardedEntityName>
          <BusinessNameLine1Txt>NATIONAL AIR TRANSPFOUNDATION</BusinessNameLine1Txt>
        </DisregardedEntityName>
        <USAddress>
          <AddressLine1Txt>1401 I STREET NW SUITE 330</AddressLine1Txt>
          <CityNm>Washington</CityNm>
          <StateAbbreviationCd>DC</StateAbbreviationCd>
          <ZIPCd>20005</ZIPCd>
        </USAddress>
        <EIN>521295455</EIN>
        <PrimaryActivitiesTxt>SCHOLARSHIP</PrimaryActivitiesTxt>
        <LegalDomicileStateCd>DC</LegalDomicileStateCd>
        <ExemptCodeSectionTxt>501 C 3</ExemptCodeSectionTxt>
        <PublicCharityStatusTxt>10</PublicCharityStatusTxt>
        <DirectControllingEntityName>
          <BusinessNameLine1Txt>NATA</BusinessNameLine1Txt>
        </DirectControllingEntityName>
        <ControlledOrganizationInd>true</ControlledOrganizationInd>
      </IdRelatedTaxExemptOrgGrp>
      <IdRelatedTaxExemptOrgGrp>
        <DisregardedEntityName>
          <BusinessNameLine1Txt>NATA PAC</BusinessNameLine1Txt>
        </DisregardedEntityName>
        <USAddress>
          <AddressLine1Txt>1401 I STREET NW</AddressLine1Txt>
          <CityNm>Washington</CityNm>
          <StateAbbreviationCd>DC</StateAbbreviationCd>
          <ZIPCd>20005</ZIPCd>
        </USAddress>
        <EIN>521914316</EIN>
        <PrimaryActivitiesTxt>CONTRIBUTIONS TO FEDERAL CANDIDATES</PrimaryActivitiesTxt>
        <LegalDomicileStateCd>DC</LegalDomicileStateCd>
        <ExemptCodeSectionTxt>527</ExemptCodeSectionTxt>
        <DirectControllingEntityName>
          <BusinessNameLine1Txt>NATA</BusinessNameLine1Txt>
        </DirectControllingEntityName>
        <ControlledOrganizationInd>true</ControlledOrganizationInd>
      </IdRelatedTaxExemptOrgGrp>
      <ReceiptOfIntAnntsRntsRyltsInd>false</ReceiptOfIntAnntsRntsRyltsInd>
      <GiftGrntOrCapContriToOthOrgInd>false</GiftGrntOrCapContriToOthOrgInd>
      <GiftGrntCapContriFromOthOrgInd>false</GiftGrntCapContriFromOthOrgInd>
      <LoansOrGuaranteesToOtherOrgInd>false</LoansOrGuaranteesToOtherOrgInd>
      <LoansOrGuaranteesFromOthOrgInd>false</LoansOrGuaranteesFromOthOrgInd>
      <DivRelatedOrganizationInd>false</DivRelatedOrganizationInd>
      <AssetSaleToOtherOrgInd>false</AssetSaleToOtherOrgInd>
      <AssetPurchaseFromOtherOrgInd>false</AssetPurchaseFromOtherOrgInd>
      <AssetExchangeInd>false</AssetExchangeInd>
      <RentalOfFacilitiesToOthOrgInd>false</RentalOfFacilitiesToOthOrgInd>
      <RentalOfFcltsFromOthOrgInd>false</RentalOfFcltsFromOthOrgInd>
      <PerformOfServicesForOthOrgInd>true</PerformOfServicesForOthOrgInd>
      <PerformOfServicesByOtherOrgInd>false</PerformOfServicesByOtherOrgInd>
      <ReimbursementPaidToOtherOrgInd>false</ReimbursementPaidToOtherOrgInd>
      <ReimbursementPaidByOtherOrgInd>false</ReimbursementPaidByOtherOrgInd>
      <TransferToOtherOrgInd>false</TransferToOtherOrgInd>
      <TransferFromOtherOrgInd>false</TransferFromOtherOrgInd>
      <TransactionsRelatedOrgGrp>
        <OtherOrganizationName>
          <BusinessNameLine1Txt>NATA PAC</BusinessNameLine1Txt>
        </OtherOrganizationName>
        <TransactionTypeTxt>l</TransactionTypeTxt>
      </TransactionsRelatedOrgGrp>
    </IRS990ScheduleR>
  </ReturnData>
</Return>