SEC FORM 3 SEC Form 3
FORM 3 UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

INITIAL STATEMENT OF BENEFICIAL OWNERSHIP OF SECURITIES

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940
 
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1. Name and Address of Reporting Person*
CANIZARES CLAUDE R

(Last) (First) (Middle)
C/O L-3 COMMUNICATIONS CORPORATION
600 THIRD AVE

(Street)
NEW YORK NY 10016

(City) (State) (Zip)
2. Date of Event Requiring Statement (Month/Day/Year)
05/13/2003
3. Issuer Name and Ticker or Trading Symbol
L 3 COMMUNICATIONS HOLDINGS INC [ LLL ]
4. Relationship of Reporting Person(s) to Issuer
(Check all applicable)
X Director 10% Owner
Officer (give title below) Other (specify below)
5. If Amendment, Date of Original Filed (Month/Day/Year)
6. Individual or Joint/Group Filing (Check Applicable Line)
X Form filed by One Reporting Person
Form filed by More than One Reporting Person
Table I - Non-Derivative Securities Beneficially Owned
1. Title of Security (Instr. 4) 2. Amount of Securities Beneficially Owned (Instr. 4) 3. Ownership Form: Direct (D) or Indirect (I) (Instr. 5) 4. Nature of Indirect Beneficial Ownership (Instr. 5)
No Securities Owned 0 D
Table II - Derivative Securities Beneficially Owned
(e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 4) 2. Date Exercisable and Expiration Date (Month/Day/Year) 3. Title and Amount of Securities Underlying Derivative Security (Instr. 4) 4. Conversion or Exercise Price of Derivative Security 5. Ownership Form: Direct (D) or Indirect (I) (Instr. 5) 6. Nature of Indirect Beneficial Ownership (Instr. 5)
Date Exercisable Expiration Date Title Amount or Number of Shares
Explanation of Responses:
/s/ Christopher C. Cambria (Authorized Signatory) 03/12/2004
** Signature of Reporting Person Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 5 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.
                                                                       Exhibit

                              Claude R. Canizares
                               Exhibit to Form 3
                       L-3 Communications Holdings, Inc.
                                March 12, 2004

                                 AUTHORIZATION

         The undersigned hereby appoints Christopher C. Cambria and Michael T.
Strianese, each acting alone, his or her authorized representative to execute
and file with the Securities and Exchange Commission, in the name and on
behalf of the undersigned, any and all of the following documents pursuant to
Section 16(a) of the Securities Exchange Act of 1934, as amended, and the
Rules promulgated thereunder which relate to the securities of L-3
Communications Holdings, Inc.: (i) Initial Statement of Beneficial Ownership
on Form 3, (ii) Statement of Changes in Beneficial Ownership on Form 4, and
(iii) Annual Statement of Changes in Beneficial Ownership on Form 5. This
Authorization shall take effect as of the date hereof and shall remain in full
force and effect until the earlier of the tenth anniversary hereof or the
revocation of this Authorization by the undersigned.


Date:    January 6, 2004


                                         By:  /s/ Claude R. Canizares
                                              --------------------------
                                              Claude R. Canizares