UNITED STATES
                       SECURITIES AND EXCHANGE COMMISSION
                             Washington, D.C. 20549

                                 SCHEDULE 13G/A

                    Under the Securities Exchange Act of 1934
                               (Amendment No. 5)*

                       TELEDYNE TECHNOLOGIES INCORPORATED
        ----------------------------------------------------------------
                                (Name of Issuer)

                     Common Stock, par value $.01 per share
        ----------------------------------------------------------------
                         (Title of Class of Securities)

                                   879360 10 5
                              --------------------
                                 (CUSIP Number)

                                December 31, 2003
        ----------------------------------------------------------------
             (Date of Event Which Requires Filing of this Statement)

Check the  appropriate box to designate the rule pursuant to which this Schedule
is filed:

         /   /    Rule 13d-1(b)
         / X /    Rule 13d-1(c)
         /   /    Rule 13d-1(d)

*The  remainder of this cover page shall be filled out for a reporting  person's
initial filing on this form with respect to the subject class of securities, and
for any  subsequent  amendment  containing  information  which  would  alter the
disclosures provided in a prior cover page.

The information required in the remainder of this cover page shall not be deemed
to be "filed" for the purpose of Section 18 of the  Securities  Exchange  Act of
1934 ("Act") or otherwise  subject to the  liabilities of the section of the Act
but  shall be  subject  to all other  provisions  of the Act  (however,  see the
Notes).






                                 SCHEDULE 13G/A
                              CUSIP NO. 879360 10 5

1.       Names of Reporting Persons.
         I.R.S. Identification Nos. of above persons (entities only).

         Richard P. Simmons
         -----------------------------------------------------------------------

2.       Check the Appropriate Box if a Member of a Group
         (a)
                  -----
         (b)
                  -----

3.       SEC Use Only
                       ---------------------------------------------------------

4.       Citizenship or Place of Organization                         U.S.A.
                                                                  --------------

Number of         5.       Sole Voting Power                       1,318,204
Shares                                                            --------------
Beneficially      6.       Shared Voting Power                             0
Owned by                                                          --------------
Each Reporting    7.       Sole Dispositive Power                  1,318,204
Person With:                                                      --------------
                  8.       Shared Dispositive Power                        0
                                                                  --------------

9.       Aggregate Amount Beneficially Owned by Each Reporting Person

           1,318,204
           ---------



                               Page 2 of 7 Pages


                                 SCHEDULE 13G/A
                             CUSIP NO. 879360 10 5



10.      Check if the Aggregate Amount in Row (9) Excludes Certain
         Shares
                     -------


11.      Percent of Class Represented by Amount in Row (9)                4.1%
                                                                        --------

12. Type of Reporting Person                                               IN
                                                                  --------------







                               Page 3 of 7 Pages


                                 SCHEDULE 13G/A
                             CUSIP NO. 879360 10 5



Item 1.

         (a)      Name of Issuer

                  Teledyne Technologies Incorporated
                  --------------------------------------------------------------

         (b)      Address of Issuer's Principal Executive Offices

                  12333 West Olympic Boulevard
                  Los Angeles, CA 90064-1021
                  --------------------------------------------------------------
Item 2.

         (a)      Name of Person Filing

                  Richard P. Simmons

                  --------------------------------------------------------------

         (b)      Address of Principal Business Office or, if none, Residence

                  Birchmere, Quaker Hollow Road, Sewickley, PA 15143
                  --------------------------------------------------------------

         (c)      Citizenship

                  U.S.A.
                  --------------------------------------------------------------

         (d)      Title of Class of Securities

                  Common Stock, $.01 par value per share
                  --------------------------------------------------------------

         (e)      CUSIP Number

                  879360 10 5
                  --------------------------------------------------------------



                               Page 4 of 7 Pages



                                 SCHEDULE 13G/A
                             CUSIP NO. 879360 10 5




Item 3.   If  this   statement  is  filed   pursuant  to ss.ss.240.13d-1(b)   or
          240.13d-2(b) or (c), check whether the person filing is a:

     (a)  / / Broker of dealer registered under section 15 of the Act;

     (b)  / / Bank as defined in section 3(a)(6) of the Act;

     (c)  / / Insurance company as defined in section 3(a)(19) of the Act;

     (d)  / / Investment company registered under section  8  of  the Investment
              Company Act of 1940;

     (e)  / / An   investment adviser in accordance with  ss.240.13d-1(b)(l)(ii)
              (E);

     (f)  / / An employee benefit plan or endowment fund in
                           accordance with ss.240.13d-1(b)(1)(ii)(F);

     (g)  / / A parent holding company or control person in
                           accordance with ss.240.13d-1(b)(1)(ii)(G);

     (h)  / / A savings association as defined in Section 3(b)
                           of the Federal Deposit Insurance Act;

     (i)  / / A  church  plan  that   is   excluded from   the definition of  an
              investment company   under   section 3(c)(14) of  the   Investment
              Company Act of 1940;

     (j)  / / Group, in accordance with ss.240.13d-1((b)(l)(ii)(J)

Item 4.   Ownership.

          See Sections 5-9 and 11 of the cover page.

Item 5.  Ownership of Five Percent or Less of a Class

         If this  statement  is being  filed to report  the fact that as  of the
date hereof,  the reporting person has ceased to be the beneficial owner of more
than five percent of the class of securities, check the following:         X
                                                                       ---------



                               Page 5 of 7 Pages


                                 SCHEDULE 13G/A
                             CUSIP NO. 879360 10 5




Item 6.   Ownership of More than Five Percent on Behalf of Another Person

          Not applicable.

Item 7.   Identification and Classification of the Subsidiary Which Acquired the
          Security Being Reported on by the Parent Holding Company

          Not applicable.

Item 8.   Identification and Classification of Members of the Group

          Not applicable.

Item 9.   Notice of Dissolution of Group

          Not applicable.

Item 10.  Certification

          By  signing  below I certify  that,  to the best of my  knowledge  and
belief, the securities  referred to above were not acquired and are not held for
the purpose of or with the effect of changing or influencing  the control of the
issuer of the  securities  and were not acquired and are not held in  connection
with or as a participant in any transaction having that purpose or effect.




                               Page 6 of 7 Pages



                                 SCHEDULE 13G/A
                             CUSIP NO. 879360 10 5


                                    SIGNATURE

          After reasonable inquiry and to the best of my knowledge and belief, I
certify that the information  set forth in this statement is true,  complete and
correct.



                                             January 27, 2004
                                             -----------------------------------
                                             Date


                                             /s/Richard P. Simmons
                                             -----------------------------------
                                             Richard P. Simmons







                               Page 7 of 7 Pages