Item 8.01 Other Events.


            On January 20, 2022, Butler
            National Corporation (OTCQB:
            BUKS) announces that its
            subsidiary Avcon Industries,
            Inc., a leading provider of ISR
            (intelligence, surveillance,
            and reconnaissance) and special
            mission solutions for aircraft
            received Federal Aviation
            Administration (FAA)
            Supplemental Type Certificate
            (STC) approval for the
            installation of hard points,
            also known as provisions for
            external stores.

Item 9.01 Financial Statements and


            Exhibits.

Exhibit 99    Press release announcing FAA
Exhibit 104 approval of Avcon Supplemental
            Type Certificate approval for
            King Air Wing-Mounted Hard
            Points and SAT COM Radome
            Cover Page Interactive Data
            File (embedded within
            the Inline XBRL document)

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