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

                                 SCHEDULE 13G/A
                    Under the Securities Exchange Act of 1934
                                (Amendment No. 3)


                               PlanGraphics, Inc.
                               ------------------
                                (Name of Issuer)


                           Common Stock (No Par Value)
                           ---------------------------
                         (Title of Class of Securities)

                                  72705 C 10 0
                                  ------------
                                 (CUSIP Number)

                                   May 1, 2004
                                 ---------------
             (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 that section of the Act
but shall be subject to all other provisions of the Act (however, see the
Notes).



CUSIP No. 72705C 10 0
- --------------------------------------------------------------------------------

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

2. Check the Appropriate Box if a Member of a Group (See Instructions)

     (a) [ ]
     (b) [ ]

3. SEC Use Only


4. Citizenship or Place of Organization. Citizen, U.S.A.

                                5.   Sole Voting Power
                                     9,724,921

Number of                       6.   Shared Voting Power
Shares                               205,000
Beneficially
Owned by                        7.   Sole Dispositive Power
Each Reporting                       9,724,921
Person With
                                8.   Shared Dispositive Power
                                     205,000

9. Aggregate Amount Beneficially Owned by Each Reporting Person
     9,929,921

10. Check if the Aggregate Amount in Row (9) Excludes Certain Shares (See
Instructions) [ ]

11. Percent of Class Represented by Amount in Row (9) 9.3% (As of the date of
this filing, the Issuer has advised me that it has 97,214,418 shares of its
Common Stock outstanding.)

12. Type of Reporting Person (See Instructions) IN



Item 1.

     (a)  Name of Issuer: PlanGraphics, Inc.

     (b)  Address of Issuer's Principal Executive Offices:
          112 East Main Street
          Frankfort, KY  40601

Item 2.

     (a)  Name of Person Filing: John C. Antenucci

     (b)  Address of Principal Business Office:
          C/O PlanGraphics, Inc.
          112 East Main Street
          Frankfort, KY 40601

     (c)  Citizenship: U.S.A.

     (d)  Title of Class of Securities:
          Common Stock (No Par Value)

     (e)  CUSIP Number: 72705C 10 0


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 or dealer registered under section 15 of the Act (15 U.S.C. 78o).

(b)[ ]  Bank as defined in section 3(a)(6) of the Act (15 U.S.C. 78c).

(c)[ ]  Insurance company as defined in section 3(a)(19) of the Act (15 U.S.C.
78c).

(d)[ ] Investment company registered under section 8 of the Investment Company
Act of 1940 (15 U.S.C 80a-8).

(e)[ ]  An investment adviser in accordance with ss.240.13d-1(b)(1)(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 associations as defined in Section 3(b) of the Federal Deposit
Insurance Act (12 U.S.C. 1813);

(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 (15 U.S.C.
80a-3);

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



Item 4. Ownership.

Provide the following information regarding the aggregate number and percentage
of the class of securities of the issuer identified in Item 1.

     (a) Amount beneficially owned: 9,929,921

     (b) Percent of class: 9.3%. (The Issuer has advised me that as of the date
of this filing it has 97,214,418 shares of its Common Stock outstanding.)

     (c) Number of shares as to which the person has:

          (i) Sole power to vote or to direct the vote 9,724,921.
          (ii) Shared power to vote or to direct the vote 205,000.
          (iii) Sole power to dispose or to direct the disposition of 9,724,921.
          (iv) Shared power to dispose or to direct the disposition of 205,000.

Instruction. For computations regarding securities which represent a right to
acquire an underlying security see ss.240.13d3(d)(1).


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 [ ].

Instruction: Dissolution of a group requires a response to this item.


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 or Control Person.

        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.


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.

May 12, 2004 Date

/S/ John C. Antenucci
- ---------------------
Signature

John C. Antenucci
- --------------------
Name/Title