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

                                 AMENDMENT NO. 3
                                       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)

                                 August 26, 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
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                     |                                        |
CUSIP No. 70214P 109 |                                        |Page 2 of 8 Pages
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  |
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

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  |
2 | CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP*                (a): [ ]
  |                                                                  (b)  [x]
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  |
3 | SEC USE ONLY
  |
  |
  |
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  |
4 | SOURCE OF FUNDS*
  |
  | PF
  |
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  |
5 | CHECK BOX IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED PURSUANT
  |   TO ITEMS 2(d) or 2(e)                                               [ ]
  |
  |
  |
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  |
6 | CITIZENSHIP OR PLACE OF ORGANIZATION
  |
  | United States
  |
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               |   |
    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
  |
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  |
12| CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN SHARES* [ }
  |
  |
  |
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  |
13| PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11)
  |
  | Approximately 64.77% of the issued and outstanding common stock.
  |
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   |
14 | TYPE OF REPORTING PERSON*
   |
   | IN
   |
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                                 SCHEDULE 13D
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                     |                                        |
CUSIP No. 70214P 109 |                                        |Page 3 of 8 Pages
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  |
1 | NAME OF REPORTING PERSON
  | S.S. OR I.R.S. IDENTIFICATION NO. OF ABOVE PERSON
  |
  | R. Hammond LLP.
  | IRS Identification No.: 760-60-6066

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  |
2 | CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP*                (a): [ ]
  |                                                                  (b)  [x]
--------------------------------------------------------------------------------
  |
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)                                               [ ]
  |
  |
  |
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  |
6 | CITIZENSHIP OR PLACE OF ORGANIZATION
  |
  | Texas, United States
  |
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               |   |
    Number of  | 7 |  SOLE VOTING POWER
     Shares    |   |  0 shares of common stock
  Beneficially |----------------------------------------------------------------
   Owned by    | 8 |  SHARED VOTING POWER
    Each       |   |  4,500,000
  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* [ }
  |
  |
  |
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  |
13| PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11)
  |
  | Approximately 32.2% of the issued and outstanding common stock.
  |
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   |
14 | TYPE OF REPORTING PERSON*
   |
   | PN
   |
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                                   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"),  as amended on Amendment  No. 1 to Schedule 13D
filed on May 3, 2002 ( "Amendment  No. 1") and  Amendment  No. 2 to Schedule 13D
filed on June 3, 2002  ("Amendment  No. 2"), the Reporting  Persons  submitted a
proposal to the Board of  Directors  of  PartsBase  on April 5, 2002,  a copy of
which is attached to the Initial  Schedule  (the "April 5th  Proposal  Letter"),
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 April 5th
Proposal  Letter  set the price to be paid in the  proposed  merger at $1.02 per
share. On May 30, 2002, the Reporting  Persons submitted a proposal to the Board
of  Directors,  a copy of which is  attached to  Amendment  No. 2 (the "May 30th
Proposal  Letter")  increasing the price to be paid in the proposed  merger from
$1.02 per share to $1.25 per share.

Item 6.  Contracts, Arrangements, Understandings or Relationships with Respect
          to securities of the Issuer.

     On August 26,  2002,  the Board of  Directors  of  PartsBase  approved  the
transaction with the Reporting Persons  described in Item 4 above,  based upon a
purchase  price of $1.41  per  share.  On August  26,  2002,  PartsBase  and the
Reporting Persons entered into an Agreement and Plan of Merger setting forth the
terms of their  agreement,  as further  described in the PartsBase press release
dated August 26, 2002, a copy of which is attached hereto as Exhibit B.

Item 7.  Material to be Filed as an Exhibit.

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

         Exhibit B - Press Release  announcing  execution of Agreement  and Plan
                     of Merger,  dated August 26, 2002.


                                    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:    August 27, 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

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                                    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



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                                    Exhibit B

                                  Press Release
           PartsBase Accepts Hammond Group's Offer to Purchase Company


Boca Raton,  FL, August 26, 2002 /Bizwire/ -- PartsBase,  Inc.  (Nasdaq:  PRTS),
today  announced  that it has entered into a definitive  merger  agreement  with
Hammond I, Inc., a corporation  wholly owned and controlled by Robert A. Hammond
Jr., the Chief Executive Officer, President,  Chairman of the Board and majority
stockholder of PartsBase,  Hammond  Acquisition Corp., a wholly owned subsidiary
of Hammond I, Inc. and Robert A. Hammond Jr. (the "Agreement").  Under the terms
of the  Agreement,  Hammond  Acquisition  Corp.  will merge with  PartsBase  and
PartsBase  shall be the surviving  corporation.  The  stockholders  of PartsBase
(other than Mr. Hammond,  those  stockholders owned or controlled by Mr. Hammond
and  stockholders  of PartsBase  who  exercise  their  dissenters'  rights under
Delaware law) will receive a cash payment of $1.41 per share of common stock.

The  proposed  transaction  would  result  in  the  acquisition  of  all  of the
outstanding  shares of common stock of PartsBase (other than the shares owned or
controlled by Mr. Hammond).  The closing of the proposed  transaction is subject
to,  among  other  things,  (i)  approval  of the  proposed  transaction  by the
affirmative  vote of the majority of the  outstanding  shares of PartsBase and a
majority of the  outstanding  shares of Common Stock not  beneficially  owned or
controlled by Mr. Hammond not voting against the proposed  transaction;  (ii)the
financial advisor to PartsBase not revoking,  modifying or changing its fairness
opinion  delivered  to  PartsBase  on August  26,  2002;  (iii)  receipt  of any
regulatory  approvals  and third  party  consents;  and (iv) the  settlement  of
pending  class action  litigation  seeking to restrain the  consummation  of the
proposed transaction.

The proposed  transaction  may only be completed in accordance  with  applicable
state and federal laws  including the  Securities Act of 1933 and the Securities
Exchange Act of 1934, as amended.

This press release shall not constitute an offer or a  solicitation  of an offer
to buy or sell any  securities  of PartsBase  or a  solicitation  regarding  the
proposed transaction.



About PartsBase, Inc.
PartsBase,   Inc.   core   business  is  as  an  online   provider  of  Internet
business-to-business e-commerce services for the aviation industry.

RNpartners,  Inc., a newly  formed,  wholly owned  subsidiary,  is a provider of
critical  care  registered  nurses for  temporary  assignment  to  hospitals  in
Miami/Dade,  Hillsborough,  Orange, Palm Beach and Broward counties of the State
of Florida.

This  announcement  contains  forward-looking  statements that involve risks and
uncertainties,  including  those  relating  to  competition  from other  service
providers,  the company's  ability to grow its  subscriber and hospital base, to
offer new functionality so that it will be accepted by the aviation  marketplace
and to attract a  sufficient  number of  registered  nurses in a limited  talent
pool.  Actual  results  may differ  materially  from the results  predicted  and
reported   results   should  not  be  considered  as  an  indication  of  future
performance.  The potential risks and uncertainties  include,  among others, the
increasingly    competitive    and   constantly    changing    nature   of   the
business-to-business e-commerce market. More information about potential factors
that could affect the company's  business and  financial  results is included in
the Company's  Registration  Statement on Form S-1 (SEC File No. 333-94337),  as
amended, and the Company's reports filed pursuant to the Securities Exchange Act
of 1934,  including,  without  limitation,  under  the  captions,  "Management's
Discussion and Analysis of Financial Condition and Results of Operations", "Risk
Factors",    and    "Competition",    which   are   on   file   with   the   SEC
(http://www.sec.gov).
SOURCE PartsBase, Inc.



It is expected that PartsBase will file,  among other things,  a Proxy Statement
with the SEC in connection with the proposed transaction and will mail the Proxy
Statement to stockholders of PartsBase. Stockholders are urged to read the Proxy
Statement  carefully  when it is  available.  The Proxy  Statement  will contain
important  information  about  PartsBase,  the proposed  transaction and related
matters.  Stockholders  will be able to obtain  free  copies of these  documents
through the website maintained by the SEC at http://www.sec.gov.  Free copies of
the Proxy  Statement,  when  available,  may be also obtained from  PartsBase by
contacting the person identified below.

In  addition to the Proxy  Statement,  PartsBase  files  annual,  quarterly  and
special reports,  proxy  statements and other  information with the SEC. You may
read and copy any reports,  statements, and other information filed by PartsBase
at the SEC public  reference  room at 450 Fifth Street,  N.W.  Washington,  D.C.
20549.  PartsBase's  filings with the SEC are also  available to the public from
commercial  document-retrieval services and at the website maintained by the SEC
at http://www.sec.gov.


Contact: For more information on PartsBase:
         Mark Weicher, Chief Financial Officer (mweicher@partsbase.com)
         Phone: 561.953.0702       Fax: 561.953.0786