-----BEGIN PRIVACY-ENHANCED MESSAGE-----
Proc-Type: 2001,MIC-CLEAR
Originator-Name: webmaster@www.sec.gov
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MIC-Info: RSA-MD5,RSA,
 VkW3/O8LRZqcNoA1Bmtz+otk8a37TvD9lJMpU9gg1HG66+b+0v5sgLXqBtIUHfOf
 dlVoOGF9ivE33rINmvGXZQ==

<SEC-DOCUMENT>0001140437-03-000395.txt : 20031208
<SEC-HEADER>0001140437-03-000395.hdr.sgml : 20031208
<ACCEPTANCE-DATETIME>20031208171816
ACCESSION NUMBER:		0001140437-03-000395
CONFORMED SUBMISSION TYPE:	4
PUBLIC DOCUMENT COUNT:		1
CONFORMED PERIOD OF REPORT:	20031205
FILED AS OF DATE:		20031208

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			MENDELSON LAURANS A
		CENTRAL INDEX KEY:			0000905847

	FILING VALUES:
		FORM TYPE:		4
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-04604
		FILM NUMBER:		031043093

	BUSINESS ADDRESS:	
		STREET 1:		825 S. BRICKELL BAY DRIVE, SUITE 1643
		CITY:			MIAMI
		STATE:			FL
		ZIP:			33131
		BUSINESS PHONE:		3053741744

ISSUER:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			HEICO CORP
		CENTRAL INDEX KEY:			0000046619
		STANDARD INDUSTRIAL CLASSIFICATION:	AIRCRAFT ENGINES & ENGINE PARTS [3724]
		IRS NUMBER:				650341002
		STATE OF INCORPORATION:			FL
		FISCAL YEAR END:			1031

	BUSINESS ADDRESS:	
		STREET 1:		3000 TAFT ST
		CITY:			HOLLYWOOD
		STATE:			FL
		ZIP:			33021
		BUSINESS PHONE:		3059876101

	MAIL ADDRESS:	
		STREET 1:		3000 TAFT STREET
		CITY:			HOLLYWOOD
		STATE:			FL
		ZIP:			33021

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	HEINICKE INSTRUMENTS CO
		DATE OF NAME CHANGE:	19860417
</SEC-HEADER>
<DOCUMENT>
<TYPE>4
<SEQUENCE>1
<FILENAME>hc31219_ex.xml
<TEXT>
<XML>
<?xml version="1.0"?>
<!-- - EDGAR Ease Plus 1.0                                   07/25/03  TT    -->
<ownershipDocument>
    <schemaVersion>X0201</schemaVersion>

    <documentType>4</documentType>
   <periodOfReport>2003-12-05</periodOfReport>
   <notSubjectToSection16>0</notSubjectToSection16>
    <issuer>
        <issuerCik>0000046619</issuerCik>
        <issuerName>HEICO CORP</issuerName>
        <issuerTradingSymbol>HEI. HEI A</issuerTradingSymbol>
   </issuer>
   <reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0000905847</rptOwnerCik>
            <rptOwnerName>MENDELSON LAURANS A</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1>825 S. BRICKELL BAY DRIVE, SUITE 1643</rptOwnerStreet1>
            <rptOwnerStreet2></rptOwnerStreet2>
            <rptOwnerCity>MIAMI</rptOwnerCity>
            <rptOwnerState>FL</rptOwnerState>
            <rptOwnerZipCode>33131</rptOwnerZipCode>
            <rptOwnerStateDescription></rptOwnerStateDescription>
        </reportingOwnerAddress>
            <reportingOwnerRelationship>
         <isDirector>1</isDirector>
         <isOfficer>1</isOfficer>
         <isTenPercentOwner>1</isTenPercentOwner>
         <isOther>0</isOther>
         <officerTitle>CEO, COB and President</officerTitle>
      </reportingOwnerRelationship>
   </reportingOwner>
 <nonDerivativeTable>
   <nonDerivativeTransaction>
      <securityTitle>
         <value>Class A Common Stock</value>
      </securityTitle>
      <transactionDate>
         <value>2003-12-05</value>
      </transactionDate>
      <deemedExecutionDate>
         <value>2003-12-05</value>
      </deemedExecutionDate>
      <transactionCoding>
         <transactionFormType>5</transactionFormType>
         <transactionCode>G</transactionCode>
         <equitySwapInvolved>0</equitySwapInvolved>
      </transactionCoding>
      <transactionAmounts>
         <transactionShares>
           <value>10</value>
         </transactionShares>
         <transactionPricePerShare>
           <value>0</value>
         </transactionPricePerShare>
         <transactionAcquiredDisposedCode>
           <value>D</value>
         </transactionAcquiredDisposedCode>
      </transactionAmounts>
      <postTransactionAmounts>
         <sharesOwnedFollowingTransaction>
           <value>70637</value>
            <footnoteId id="F1"/>
         </sharesOwnedFollowingTransaction>
      </postTransactionAmounts>
      <ownershipNature>
         <directOrIndirectOwnership>
            <value>I</value>
         </directOrIndirectOwnership>
         <natureOfOwnership>
            <value>By LAM Alpha L P</value>
         </natureOfOwnership>
      </ownershipNature>
   </nonDerivativeTransaction>
 </nonDerivativeTable>
   <footnotes>
      <footnote id="F1"> In addition to the Securities reported herein, the Reporting Person owns directly 65,885 shares of Common Stock and 84,543 shares of Class A Common Stock and owns indirectly 602,384 shares of Common Stock and 238,190 shares of Class A Common Stock owned by LAM Limited Partners, 279,058 shares of Common Stock owned by LAM Alpha Limited Partners, 24,636 shares of Common Stock and 19,412 shares of Class A Common Stock held for the benefit of the Reporting Person by the HEICO Corporation 401(k), as adjusted to exclude 8 shares of Common Stock and 8 shares of Class A Common Stock to correct the Issuer's matching contribution for the Plan's quarter ended 6/30/03 and 45,441 shares of Common Stock and 14,408 shares of Class A Common Stock owned by the Laurans A. and Arlene H. Mendelson Charitable Foundation, Inc. (the Foundation), a non-profit Charitable Corporation. The Reporting Person disclaims beneficial ownership of securities held by the Foundation.</footnote>
   </footnotes>
   <ownerSignature>
      <signatureName>Laurans A. Mendelson</signatureName>
      <signatureDate>2003-12-08</signatureDate>
   </ownerSignature>
</ownershipDocument>

</XML>
</TEXT>
</DOCUMENT>
</SEC-DOCUMENT>
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