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      <InvestmentIncomePYPct>0.11000</InvestmentIncomePYPct>
      <ThirtyThrPctSuprtTestsCY509Ind>X</ThirtyThrPctSuprtTestsCY509Ind>
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        <ContributorBusinessName>
          <BusinessNameLine1>RESTRICTED</BusinessNameLine1>
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          <AddressLine1>RESTRICTED</AddressLine1>
          <AddressLine2>RESTRICTED</AddressLine2>
          <City>RESTRICTED</City>
          <State>RESTRICTED</State>
          <ZIPCode>RESTRICTED</ZIPCode>
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    <IRS990ScheduleD documentId="RetDoc4">
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        <BookValueAmt>250256</BookValueAmt>
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      </OtherLandBuildingsGrp>
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        <Desc>MUSEUM HISTORICAL ASSETS</Desc>
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      <OtherLiabilitiesOrgGrp>
        <Desc>LINE OF CREDIT CVCB</Desc>
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      <OtherLiabilitiesOrgGrp>
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      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990 - ORGANIZATION'S MISSION</FormAndLineReferenceDesc>
        <ExplanationTxt>CASTLE AIR MUSEUM MISSION IS TO EDUCATION THE PUBLIC ON THE HISTORY OF AVIATION AND THE ROLE IT PLAYED IN KEEPING AMERICAN FREE. A COLLECTION OF AVIATION EQUIPMENT AND ASSOCIATED ITEMS IS PRESERVED AND DISPLAYED OPEN TO THE PUBLIC.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PAGE 2, PART III, LINE 4D</FormAndLineReferenceDesc>
        <ExplanationTxt>COLLECTION AND MAINTENANCE OF AVIATION EQUIPMENT FOR DISPLAY AND EDUCATIONAL</ExplanationTxt>
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      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PAGE 5, PART V, LINE 3B</FormAndLineReferenceDesc>
        <ExplanationTxt>NO UNRELATED BUSINESS INCOME. ALL FUNDRAISERS ARE WITH VOLUNTEER WORKERS. ALL INTEREST INCOME IS USE FOR THE ORGANIZATION'S TAX EXEMPT PURPOSES.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PAGE 6, PART VI, LINE 6</FormAndLineReferenceDesc>
        <ExplanationTxt>INDIVIDUALS AND COMPANIES MAKE DONATIONS TO BECOME MEMBERS OF THE CASTLE AIR MUSEUM. THE ANNUAL MEMBERSHIP MEETING THEY VOTE FOR BOARD MEMBERS.</ExplanationTxt>
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      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PAGE 6, PART VI, LINE 7A</FormAndLineReferenceDesc>
        <ExplanationTxt>MUSEUM MEMBERS ELECT THE OFFICERS AND BOARD OF DIRECTORS.</ExplanationTxt>
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      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PAGE 6, PART VI, LINE 11B</FormAndLineReferenceDesc>
        <ExplanationTxt>CEO REVIEWS THE 990 BEFORE IT IS FILED AND PRESENTS THE RETURN TO THE GOVERNING BOARD AT A LATER DATE.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PAGE 6, PART VI, LINE 12C</FormAndLineReferenceDesc>
        <ExplanationTxt>BOARD MEMBERS AND OFFICERS ANNUALLY REVIEW THE CONFLICT OF INTEREST POLICY. THEY AE REQUIRED TO REPORT ANY CONFLICTS AS THEY OCCUR.</ExplanationTxt>
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      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PAGE 6, PART VI, LINE 15A</FormAndLineReferenceDesc>
        <ExplanationTxt>BOARD MUST APPROVE SALARIES AND WAGES FOR THE CEO AND ALL KEY EMPLOYEES. ANNUAL PAY INCREASES ARE APPROVED BY THE BOARD.</ExplanationTxt>
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      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PAGE 6, PART VI, LINE 15B</FormAndLineReferenceDesc>
        <ExplanationTxt>BOARD MUST APPROVE SALARIES AND WAGES FOR THE CEO AND ALL KEY EMPLOYEES. ANNUAL PAY INCREASES ARE APPROVED BY THE BOARD.</ExplanationTxt>
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      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PAGE 6, PART VI, LINE 19</FormAndLineReferenceDesc>
        <ExplanationTxt>THE REQUIRED FORMS ARE AVAILABLE UPON REQUEST AT THE CASTLE AIR MUSEUM OFFICE.</ExplanationTxt>
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</Return>