Exhibit 32.2

                                AEROCENTURY CORP.

                    Certification of Chief financial Officer
                  pursuant to 18 U.S.C. Section 1350 as adopted
            pursuant to Section 906 of the Sarbanes-Oxley Act of 2002


In connection with this quarterly report of AeroCentury Corp. (the "Company") on
Form 10-QSB for the period ended September 30, 2003 (the "Report"), I, Toni M.
Perazzo, Chief Financial Officer of the Company, hereby certify as of the date
hereof, solely for purposes of Title 18, Chapter 63, Section 1350 of the United
States Code, that to the best of my knowledge:

              (1) the Report fully complies with the requirements of Section
              13(a) or 15(d), as applicable, of the Securities Exchange Act of
              1934, and

              (2) the information contained in the Report fairly presents, in
              all material respects, the consolidated financial condition and
              results of operations of the Company at the dates and for the
              periods indicated.

A signed original of this written statement required by Section 906, or other
document authenticating, acknowledging, or otherwise adopting the signature that
appears in typed form within the electronic version of this written statement
required by Section 906, has been provided to AeroCentury Corp. and will be
retained by AeroCentury Corp. and furnished to the Securities and Exchange
Commission or its staff upon request.

This Certification has not been, and shall not be deemed, "filed" with the
Securities and Exchange Commission.



Date: November 13, 2003                /s/ Toni M. Perazzo
                                    -----------------------------------
                                    Toni M. Perazzo
                                    Chief Financial Officer