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

                                 AMENDMENT NO. 1
                                       TO
                                  SCHEDULE 13D
                                 (Rule 13d-101)

                 INFORMATION TO BE INCLUDED IN STATEMENTS FILED
                PURSUANT TO RULE 13D-1(A) AND AMENDMENTS THERETO
                         FILED PURSUANT TO RULE 13D-2(A)

                                 PARTSBASE, INC.
                                (Name of Issuer)

                         Common Stock - $.001 Par Value
                         (Title of Class of Securities)

                                   70214P 109
                                 (CUSIP Number)


                             Robert A. Hammond, Jr.
                              905 Clint Moore Road
                            Boca Raton, Florida 33487
                                 (561) 953-0700
 (Name, Address and Telephone Number of Person Authorized to Receive Notices
                               and Communications)

                                  April 5, 2002
             (Date of Event which Requires Filing of this Statement)

If the filing person has previously  filed a statement on Schedule 13G to report
the  acquisition  which is the subject of this  Schedule 13D, and is filing this
schedule because of Rule 13d-1(b)(3) or (4), check the following box [_].









                                  SCHEDULE 13D
--------------------------                        ------------------------------
                         |                        |                            |
CUSIP No. 70214P 109     |                        |    Page 1 of 5 Pages       |
--------------------------                        ------------------------------

--------------------------------------------------------------------------------
   |
1  | NAME OF REPORTING PERSON
   | S.S. OR I.R.S. IDENTIFICATION NO. OF ABOVE PERSON
   |
   | Robert A. Hammond, Jr.
   | Social Security # - 034-44-8726
   |
--------------------------------------------------------------------------------
   |
2  | CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP*                  (a) [x]
   |                                                                    (b) [ ]
--------------------------------------------------------------------------------
   |
 3 | SEC USE ONLY
   |
   |
   |
--------------------------------------------------------------------------------
   |
4  | SOURCE OF FUNDS*
   |
   | PF
   |
--------------------------------------------------------------------------------
   |
5  | CHECK BOX IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED
   |  PURSUANT TO ITEMS 2(d) or 2(e)                                        [ ]
   |
   |
   |
--------------------------------------------------------------------------------
   |
6  | CITIZENSHIP OR PLACE OF ORGANIZATION
   |
   | United States
   |
--------------------------------------------------------------------------------

   Number of    | 7 |  SOLE VOTING POWER
    Shares      |      9,150,000 shares of common stock
 Beneficially   ________________________________________________________________
   Owned by     | 8 |  SHARED VOTING POWER
    Each        |       0
  Reporting     ________________________________________________________________
    Person      | 9 |  SOLE DISPOSITIVE POWER
     With       |      9,150,000 shares of common stock
                ----------------------------------------------------------------
                |10 |  SHARED DISPOSITIVE POWER
                       0
________________________________________________________________________________
   |
11 | AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
   |
   | 9,150,000 shares of common stock
   |
--------------------------------------------------------------------------------
   |
12 | CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN SHARES* [ ]
   |
   |
   |
--------------------------------------------------------------------------------
   |
13 | PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11)
   |
   | Approximately 64.77% of the issued and outstanding common stock.
   |
--------------------------------------------------------------------------------
   |
14 | TYPE OF REPORTING PERSON*
   |
   | IN
   |
--------------------------------------------------------------------------------


                                       1


                                  SCHEDULE 13D
--------------------------                        ------------------------------
                         |                        |                            |
CUSIP No. 70214P 109     |                        |    Page 2 of 5 Pages       |
--------------------------                        ------------------------------

--------------------------------------------------------------------------------
   |
1  | NAME OF REPORTING PERSON
   | S.S. OR I.R.S. IDENTIFICATION NO. OF ABOVE PERSON
   |
   | R. Hammond L.P.
   | IRS Identification #- 760-60-6066
   |
--------------------------------------------------------------------------------
   |
2  | CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP*                  (a) [x]
   |                                                                    (b) [ ]
--------------------------------------------------------------------------------
   |
 3 | SEC USE ONLY
   |
   |
   |
--------------------------------------------------------------------------------
   |
4  | SOURCE OF FUNDS*
   |
   | WC
   |
--------------------------------------------------------------------------------
   |
5  | CHECK BOX IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED
   |  PURSUANT TO ITEMS 2(d) or 2(e)                                        [ ]
   |
   |
   |
--------------------------------------------------------------------------------
   |
6  | CITIZENSHIP OR PLACE OF ORGANIZATION
   |
   | Texas, United States
   |
--------------------------------------------------------------------------------

   Number of    | 7 |  SOLE VOTING POWER
    Shares      |      0 shares of common stock
 Beneficially   ________________________________________________________________
   Owned by     | 8 |  SHARED VOTING POWER
    Each        |      4,500,0000
  Reporting     ________________________________________________________________
    Person      | 9 |  SOLE DISPOSITIVE POWER
     With       |      0 shares of common stock
                ----------------------------------------------------------------
                |10 |  SHARED DISPOSITIVE POWER
                       4,500,0000
________________________________________________________________________________
   |
11 | AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
   |
   | 4,500,000 shares of common stock
   |
--------------------------------------------------------------------------------
   |
12 | CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN SHARES* [ ]
   |
   |
   |
--------------------------------------------------------------------------------
   |
13 | PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11)
   |
   | Approximately 32.2% of the issued and outstanding common stock.
   |
--------------------------------------------------------------------------------
   |
14 | TYPE OF REPORTING PERSON*
   |
   | PN
   |
--------------------------------------------------------------------------------


                                       2


                                   ATTACHMENT

                                                          CUSIP No. 70214P 109

Item 4.  Purpose of Transaction.

     As disclosed on Schedule  13D filed by the  Reporting  Persons on April 10,
2002 (the "Initial Schedule"), the Reporting Persons submitted a proposal to the
Board of  Directors  of  PartsBase  on  April 5,  2002,  pursuant  to which  the
Reporting  Persons,  through a company to be formed,  would  acquire  all of the
outstanding shares of common stock of PartsBase in accordance with the terms and
conditions  set  forth  therein.  The  submitted  proposal,  a copy of  which is
attached to the Initial Schedule, provided that the proposal could be terminated
by either party in the event a definitive  merger  agreement was not executed by
the parties on or before May 3, 2002.  Though a definitive  merger agreement was
not executed by the parties prior to May 3, 2002,  Partsbase,  through a special
committee of its Board of Directors,  and the  Reporting  Persons have agreed to
continue their discussions regarding the submitted proposal.

Item 7.  Material to be Filed as an Exhibit.

         Exhibit A - Joint Filing Agreement dated April 5, 2002 by and between
                     the Reporting Persons.


                                       3


                                    SIGNATURE

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

Dated:   May 3, 2002                           /s/Robert A. Hammond, Jr.
                                                  Robert A. Hammond, Jr.

                                                  R. Hammond, L.P.

                                                   By:/s/ Robert A. Hammond, Jr.
                                                          Robert A. Hammond, Jr.
                                                          General Partner


                                       4



                                    Exhibit A

                             Joint Filing Agreement


     In accordance with Rule  13d-1(k)(1)  under the Securities  Exchange Act of
1934, as amended,  each of the undersigned  parties hereby agree to file jointly
the statement on Schedule 13D (including any amendments thereto) with respect to
the Common Stock, $.001 par value per share, of PartsBase, Inc.

     It is understood  and agreed that each of the parties hereto is responsible
for the timely filing of such statement and any amendments thereto,  and for the
completeness  and  accuracy  of  information  concerning  such  party  contained
therein,  but such party is not responsible for the completeness and accuracy of
information  concerning the other party unless such party knows or has reason to
believe that such information is inaccurate.

     It is understood and agreed that a copy of this agreement shall be attached
as an exhibit to the  statement  on Schedule  13D, and any  amendments  thereto,
filed on behalf of the parties hereto.

Dated:   April 5, 2002
                                            /s/ Robert A. Hammond, Jr.
                                            __________________________
                                                Robert A. Hammond, Jr.


                                            R. Hammond, L.P.

                                            By:/s/ Robert A. Hammond, Jr.
                                               ___________________________
                                                   Robert A. Hammond, Jr.
                                                    General Partner


                                       5