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<Return xmlns="http://www.irs.gov/efile" returnVersion="2019v5.1">
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    <ReturnTs>2020-12-04T16:48:34-05:00</ReturnTs>
    <TaxPeriodEndDt>2019-12-31</TaxPeriodEndDt>
    <PreparerFirmGrp>
      <PreparerFirmEIN>351658066</PreparerFirmEIN>
      <PreparerFirmName>
        <BusinessNameLine1Txt>Stephen C Haworth PC</BusinessNameLine1Txt>
      </PreparerFirmName>
      <PreparerUSAddress>
        <AddressLine1Txt>2250 Midway St</AddressLine1Txt>
        <CityNm>Columbus</CityNm>
        <StateAbbreviationCd>IN</StateAbbreviationCd>
        <ZIPCd>47201</ZIPCd>
      </PreparerUSAddress>
    </PreparerFirmGrp>
    <ReturnTypeCd>990EZ</ReturnTypeCd>
    <TaxPeriodBeginDt>2019-01-01</TaxPeriodBeginDt>
    <Filer>
      <EIN>474351957</EIN>
      <BusinessName>
        <BusinessNameLine1Txt>AVIATIONNATION INC</BusinessNameLine1Txt>
      </BusinessName>
      <BusinessNameControlTxt>AVIA</BusinessNameControlTxt>
      <USAddress>
        <AddressLine1Txt>4580 W 900 N</AddressLine1Txt>
        <CityNm>SCIPIO</CityNm>
        <StateAbbreviationCd>IN</StateAbbreviationCd>
        <ZIPCd>47273</ZIPCd>
      </USAddress>
    </Filer>
    <BusinessOfficerGrp>
      <PersonNm>ROBERT KELLY</PersonNm>
      <PersonTitleTxt>PRESIDENT</PersonTitleTxt>
      <PhoneNum>8127015454</PhoneNum>
      <SignatureDt>2020-12-04</SignatureDt>
      <DiscussWithPaidPreparerInd>true</DiscussWithPaidPreparerInd>
    </BusinessOfficerGrp>
    <PreparerPersonGrp>
      <PreparerPersonNm>Stephen C Haworth</PreparerPersonNm>
      <PTIN>P00039634</PTIN>
      <PhoneNum>8123794017</PhoneNum>
      <PreparationDt>2020-12-04</PreparationDt>
    </PreparerPersonGrp>
    <FilingSecurityInformation>
      <IPAddress>
        <IPv4AddressTxt>68.51.30.61</IPv4AddressTxt>
      </IPAddress>
      <IPDt>2020-12-04</IPDt>
      <IPTm>16:52:40</IPTm>
      <FederalOriginalSubmissionId>3502182020339bjyheai</FederalOriginalSubmissionId>
      <FederalOriginalSubmissionIdDt>2020-12-04</FederalOriginalSubmissionIdDt>
      <FilingLicenseTypeCd>P</FilingLicenseTypeCd>
      <AtSubmissionCreationDeviceId>DDA5681DAB590E668C3F06186119F65636ECE772</AtSubmissionCreationDeviceId>
      <AtSubmissionFilingDeviceId>DDA5681DAB590E668C3F06186119F65636ECE772</AtSubmissionFilingDeviceId>
    </FilingSecurityInformation>
    <TaxYr>2019</TaxYr>
    <BuildTS>2021-04-22 16:20:28Z</BuildTS>
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    <IRS990EZ documentId="IRS990EZ">
      <MethodOfAccountingCashInd>X</MethodOfAccountingCashInd>
      <Organization501c3Ind referenceDocumentId="990A">X</Organization501c3Ind>
      <TypeOfOrganizationCorpInd>X</TypeOfOrganizationCorpInd>
      <GrossReceiptsAmt>129589</GrossReceiptsAmt>
      <InfoInScheduleOPartIInd>X</InfoInScheduleOPartIInd>
      <ContributionsGiftsGrantsEtcAmt>1500</ContributionsGiftsGrantsEtcAmt>
      <ProgramServiceRevenueAmt>128089</ProgramServiceRevenueAmt>
      <TotalRevenueAmt>129589</TotalRevenueAmt>
      <OtherExpensesTotalAmt>72007</OtherExpensesTotalAmt>
      <TotalExpensesAmt>72007</TotalExpensesAmt>
      <ExcessOrDeficitForYearAmt>57582</ExcessOrDeficitForYearAmt>
      <NetAssetsOrFundBalancesBOYAmt>-47223</NetAssetsOrFundBalancesBOYAmt>
      <NetAssetsOrFundBalancesEOYAmt>10359</NetAssetsOrFundBalancesEOYAmt>
      <InfoInScheduleOPartIIInd>X</InfoInScheduleOPartIIInd>
      <CashSavingsAndInvestmentsGrp>
        <BOYAmt>20393</BOYAmt>
        <EOYAmt>18359</EOYAmt>
      </CashSavingsAndInvestmentsGrp>
      <LandAndBuildingsGrp>
        <BOYAmt>0</BOYAmt>
        <EOYAmt>0</EOYAmt>
      </LandAndBuildingsGrp>
      <OtherAssetsTotalDetail>
        <BOYAmt>714</BOYAmt>
        <EOYAmt>0</EOYAmt>
      </OtherAssetsTotalDetail>
      <Form990TotalAssetsGrp>
        <BOYAmt>21107</BOYAmt>
        <EOYAmt>18359</EOYAmt>
      </Form990TotalAssetsGrp>
      <SumOfTotalLiabilitiesGrp>
        <BOYAmt>68330</BOYAmt>
        <EOYAmt>8000</EOYAmt>
      </SumOfTotalLiabilitiesGrp>
      <NetAssetsOrFundBalancesGrp>
        <BOYAmt>-47223</BOYAmt>
        <EOYAmt>10359</EOYAmt>
      </NetAssetsOrFundBalancesGrp>
      <PrimaryExemptPurposeTxt>SUPPORTING STEM EDUCATION</PrimaryExemptPurposeTxt>
      <ProgramSrvcAccomplishmentGrp>
        <DescriptionProgramSrvcAccomTxt>AIRCRAFT BUILDING PROJECTS FOR HIGH SCHOOL AND COLLEGE AGE STUDENTS.</DescriptionProgramSrvcAccomTxt>
        <ProgramServiceExpensesAmt>65812</ProgramServiceExpensesAmt>
      </ProgramSrvcAccomplishmentGrp>
      <ProgramSrvcAccomplishmentGrp>
        <DescriptionProgramSrvcAccomTxt>FIELD TRIP FOR STUDENTS FROM INDIANA TO EAA AIRVENTURE IN OSHKOSH WI</DescriptionProgramSrvcAccomTxt>
        <GrantsAndAllocationsAmt>1500</GrantsAndAllocationsAmt>
        <ProgramServiceExpensesAmt>3760</ProgramServiceExpensesAmt>
      </ProgramSrvcAccomplishmentGrp>
      <TotalProgramServiceExpensesAmt>69572</TotalProgramServiceExpensesAmt>
      <OfficerDirectorTrusteeEmplGrp>
        <PersonNm>ROBERT KELLY</PersonNm>
        <TitleTxt>PRESIDENT</TitleTxt>
        <AverageHrsPerWkDevotedToPosRt>20.00</AverageHrsPerWkDevotedToPosRt>
        <CompensationAmt>0</CompensationAmt>
        <EmployeeBenefitProgramAmt>0</EmployeeBenefitProgramAmt>
        <ExpenseAccountOtherAllwncAmt>0</ExpenseAccountOtherAllwncAmt>
      </OfficerDirectorTrusteeEmplGrp>
      <OfficerDirectorTrusteeEmplGrp>
        <PersonNm>JOHN WALTON</PersonNm>
        <TitleTxt>VICE PRESIDENT</TitleTxt>
        <AverageHrsPerWkDevotedToPosRt>5.00</AverageHrsPerWkDevotedToPosRt>
        <CompensationAmt>0</CompensationAmt>
        <EmployeeBenefitProgramAmt>0</EmployeeBenefitProgramAmt>
        <ExpenseAccountOtherAllwncAmt>0</ExpenseAccountOtherAllwncAmt>
      </OfficerDirectorTrusteeEmplGrp>
      <OfficerDirectorTrusteeEmplGrp>
        <PersonNm>DARREN MEDLIN</PersonNm>
        <TitleTxt>BOARD MEMBER</TitleTxt>
        <AverageHrsPerWkDevotedToPosRt>5.00</AverageHrsPerWkDevotedToPosRt>
        <CompensationAmt>0</CompensationAmt>
        <EmployeeBenefitProgramAmt>0</EmployeeBenefitProgramAmt>
        <ExpenseAccountOtherAllwncAmt>0</ExpenseAccountOtherAllwncAmt>
      </OfficerDirectorTrusteeEmplGrp>
      <OfficerDirectorTrusteeEmplGrp>
        <PersonNm>ROSS PORTER</PersonNm>
        <TitleTxt>BOARD MEMBER</TitleTxt>
        <AverageHrsPerWkDevotedToPosRt>5.00</AverageHrsPerWkDevotedToPosRt>
        <CompensationAmt>0</CompensationAmt>
        <EmployeeBenefitProgramAmt>0</EmployeeBenefitProgramAmt>
        <ExpenseAccountOtherAllwncAmt>0</ExpenseAccountOtherAllwncAmt>
      </OfficerDirectorTrusteeEmplGrp>
      <OfficerDirectorTrusteeEmplGrp>
        <PersonNm>FLACK MAGUIRE</PersonNm>
        <TitleTxt>BOARD MEMBER</TitleTxt>
        <AverageHrsPerWkDevotedToPosRt>5.00</AverageHrsPerWkDevotedToPosRt>
        <CompensationAmt>0</CompensationAmt>
        <EmployeeBenefitProgramAmt>0</EmployeeBenefitProgramAmt>
        <ExpenseAccountOtherAllwncAmt>0</ExpenseAccountOtherAllwncAmt>
      </OfficerDirectorTrusteeEmplGrp>
      <ActivitiesNotPreviouslyRptInd>false</ActivitiesNotPreviouslyRptInd>
      <ChgMadeToOrgnzngDocNotRptInd>false</ChgMadeToOrgnzngDocNotRptInd>
      <OrganizationHadUBIInd>false</OrganizationHadUBIInd>
      <SubjectToProxyTaxInd>false</SubjectToProxyTaxInd>
      <OrganizationDissolvedEtcInd>false</OrganizationDissolvedEtcInd>
      <MadeLoansToFromOfficersInd>true</MadeLoansToFromOfficersInd>
      <LoansToFromOfficersAmt referenceDocumentId="990L">8000</LoansToFromOfficersAmt>
      <EngagedInExcessBenefitTransInd>false</EngagedInExcessBenefitTransInd>
      <ProhibitedTaxShelterTransInd>false</ProhibitedTaxShelterTransInd>
      <StatesWhereCopyOfReturnIsFldCd>IN</StatesWhereCopyOfReturnIsFldCd>
      <BooksInCareOfDetail>
        <PersonNm>ROBERT KELLY</PersonNm>
        <USAddress>
          <AddressLine1Txt>4580 W 900 N</AddressLine1Txt>
          <CityNm>SCIPIO</CityNm>
          <StateAbbreviationCd>IN</StateAbbreviationCd>
          <ZIPCd>47273</ZIPCd>
        </USAddress>
        <PhoneNum>8127015454</PhoneNum>
      </BooksInCareOfDetail>
      <ForeignFinancialAccountInd>false</ForeignFinancialAccountInd>
      <ForeignOfficeInd>false</ForeignOfficeInd>
      <DonorAdvisedFndsInd>false</DonorAdvisedFndsInd>
      <OperateHospitalInd>false</OperateHospitalInd>
      <TanningServicesProvidedInd>false</TanningServicesProvidedInd>
      <RelatedOrganizationCtrlEntInd>false</RelatedOrganizationCtrlEntInd>
      <TransactionWithControlEntInd>false</TransactionWithControlEntInd>
      <PoliticalCampaignActyInd>false</PoliticalCampaignActyInd>
      <LobbyingActivitiesInd>false</LobbyingActivitiesInd>
      <SchoolOperatingInd>false</SchoolOperatingInd>
      <TrnsfrExmptNonChrtblRltdOrgInd>false</TrnsfrExmptNonChrtblRltdOrgInd>
      <PartVIOfCompOfHghstPdEmplTxt>NONE</PartVIOfCompOfHghstPdEmplTxt>
      <PartVIHghstPdCntrctProfSrvcTxt>NONE</PartVIHghstPdCntrctProfSrvcTxt>
      <FiledScheduleAInd>true</FiledScheduleAInd>
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    <IRS990ScheduleA documentId="990A">
      <PublicOrganization170Ind>X</PublicOrganization170Ind>
      <GiftsGrantsContriRcvd170Grp>
        <CurrentTaxYearMinus4YearsAmt>600</CurrentTaxYearMinus4YearsAmt>
        <CurrentTaxYearMinus3YearsAmt>24853</CurrentTaxYearMinus3YearsAmt>
        <CurrentTaxYearMinus2YearsAmt>44332</CurrentTaxYearMinus2YearsAmt>
        <CurrentTaxYearMinus1YearAmt>43944</CurrentTaxYearMinus1YearAmt>
        <CurrentTaxYearAmt>1500</CurrentTaxYearAmt>
        <TotalAmt>115229</TotalAmt>
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      <TotalCalendarYear170Grp>
        <CurrentTaxYearMinus4YearsAmt>600</CurrentTaxYearMinus4YearsAmt>
        <CurrentTaxYearMinus3YearsAmt>24853</CurrentTaxYearMinus3YearsAmt>
        <CurrentTaxYearMinus2YearsAmt>44332</CurrentTaxYearMinus2YearsAmt>
        <CurrentTaxYearMinus1YearAmt>43944</CurrentTaxYearMinus1YearAmt>
        <CurrentTaxYearAmt>1500</CurrentTaxYearAmt>
        <TotalAmt>115229</TotalAmt>
      </TotalCalendarYear170Grp>
      <SubstantialContributorsTotAmt>34390</SubstantialContributorsTotAmt>
      <PublicSupportTotal170Amt>80839</PublicSupportTotal170Amt>
      <TotalSupportAmt>115229</TotalSupportAmt>
      <First5Years170Ind>X</First5Years170Ind>
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      <LoansBtwnOrgInterestedPrsnGrp>
        <PersonNm>ROBERT KELLY</PersonNm>
        <RelationshipWithOrgTxt>PRESIDENT</RelationshipWithOrgTxt>
        <LoanPurposeTxt>CASH FLOW</LoanPurposeTxt>
        <LoanFromOrganizationInd>X</LoanFromOrganizationInd>
        <OriginalPrincipalAmt>8000</OriginalPrincipalAmt>
        <BalanceDueAmt>8000</BalanceDueAmt>
        <DefaultInd>false</DefaultInd>
        <BoardOrCommitteeApprovalInd>false</BoardOrCommitteeApprovalInd>
        <WrittenAgreementInd>false</WrittenAgreementInd>
      </LoansBtwnOrgInterestedPrsnGrp>
      <TotalBalanceDueAmt>8000</TotalBalanceDueAmt>
    </IRS990ScheduleL>
    <IRS990ScheduleO documentId="990O">
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Description of other expenses Part I line 16</FormAndLineReferenceDesc>
        <ExplanationTxt>DESCRIPTION AMOUNTAIRCRAFT KITS 60,476TOOLS 2,235PROJECT REPLACEMENT PARTS 3,647CONFERENCES AND MEETINGS 3,760IRS APPLICATION FEE 600ADVERTISING AND PROMOTION 869OFFICE EXPENSES 253SUPPLIES 46ALL OTHER EXPENSES 121</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Description of other assets Part II line 24</FormAndLineReferenceDesc>
        <ExplanationTxt>CATEGORY BEGINNING OF YEAR END OF YEARINVENTORIES 714 0</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Description of total liabilities Part II line 26</FormAndLineReferenceDesc>
        <ExplanationTxt>CATEGORY BEGINNING OF YEAR END OF YEARLOAN FROM ROBERT KELLY 8,000 8,000LOAN FROM KEN CASHWELL 60,330 0</ExplanationTxt>
      </SupplementalInformationDetail>
    </IRS990ScheduleO>
  </ReturnData>
</Return>