EXHIBIT 31.2
  CERTIFICATIONS
  I, Todd A. Daniels, certify that:
1)   I have reviewed this quarterly report on Form 10-QSB of Elecsys
     Corporation;
2)   Based on my knowledge, this quarterly report does not contain any untrue
     statement of a material fact or omit to state a material fact necessary to
     make the statements made, in light of the circumstances under which such
     statements were made, not misleading with respect to the period covered by
     this quarterly report;
3)   Based on my knowledge, the financial statements, and other financial
     information included in this quarterly report, fairly present in all
     material respects the financial condition, results of operations and cash
     flows of the registrant as of, and for, the periods presented in this
     quarterly report;
4)   The small business issuer's other certifying officers and I are responsible
     for establishing and maintaining disclosure controls and procedures (as
     defined in Exchange Act Rules 13a-14 and 15d-14) for the small business
     issuer and have:
     a)   Designed such disclosure controls and procedures to ensure that
          material information relating to the small business issuer, including
          its consolidated subsidiaries, is made known to us by others within
          those entities, particularly during the period in which this quarterly
          report is being prepared;
     b)   [omitted in accordance with section III.E. of SEC Release No.
          34-47986];
     c)   Evaluated the effectiveness of the small business issuer's disclosure
          controls and procedures and presented in this report our conclusions
          about the effectiveness of the disclosure controls and procedures, as
          of the end of the period covered by this report based on such
          evaluation; and
     d)   Disclosed in this report any change in the small business issuer's
          internal control over financial reporting that occurred during the
          small business issuer's most recent fiscal quarter (the small business
          issuer's fourth fiscal quarter in the case of an annual report) that
          has materially affected, or is reasonably likely to materially affect,
          the small business issuer's internal control over financial reporting;
          and
5)   The small business issuer's other certifying officer(s) and I have
     disclosed, based on our most recent evaluation of internal control over
     financial reporting, to the small business issuer's auditors and the audit
     committee of small business issuer's board of directors (or persons
     performing the equivalent functions):
     a)   All significant deficiencies and material weaknesses in the design or
          operation of internal control over financial reporting which are
          reasonably likely to adversely affect the small business issuer's
          ability to record, process, summarize and report financial
          information; and
     b)   Any fraud, whether or not material, that involves management or other
          employees who have a significant role in the small business issuer's
          internal control over financial reporting.

  Date:  December 12, 2005                 /s/ Todd A. Daniels
                                      ------------------------------------------
                                      Todd A. Daniels
                                      Vice President and Chief Financial Officer



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