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   <title>Form  8-K        BUTLER NATIONAL CORP      For: Jun 15</title>
   <link>http://www.streetinsider.com/SEC+Filings/Form++8-K++++++++BUTLER+NATIONAL+CORP++++++For%3A+Jun+15/26645265.html</link>
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   <pubDate>Mon, 15 Jun 2026 09:30:00 -0400</pubDate>
      	<category domain="http://rss.financialcontent.com/stocksymbol">BUKS</category>
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   <title>Form  8-K        BUTLER NATIONAL CORP      For: Jun 15</title>
   <link>http://www.streetinsider.com/SEC+Filings/Form++8-K++++++++BUTLER+NATIONAL+CORP++++++For%3A+Jun+15/26645265.html</link>
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   <pubDate>Mon, 15 Jun 2026 09:30:00 -0400</pubDate>
      	<category domain="http://rss.financialcontent.com/stocksymbol">BUKS</category>
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   <title>Butler National CEO Christopher Reedy retires due to health reasons</title>
   <link>http://www.streetinsider.com/Management+Changes/Butler+National+CEO+Christopher+Reedy+retires+due+to+health+reasons/26645037.html</link>
   <description>

&lt;p&gt;Butler National Corporation (OTCQX: BUKS) announced that Chief Executive Officer Christopher J. Reedy retired from his position effective June 15, 2026, due to health considerations. Reedy will continue serving as a board member through the remainder of his current term and will support the company in an advisory capacity as his health permits.&lt;/p&gt;

&lt;p&gt;The board of directors appointed Adam Sefchick, the company's chief financial officer, to serve as interim CEO while retaining his CFO responsibilities. Executive Chairman Jeff Yowell will oversee the leadership transition.&lt;/p&gt;

&lt;p&gt;&quot;Adam has been a key member of Butler National's leadership team and has worked closely with Chris, our</description>
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   <pubDate>Mon, 15 Jun 2026 09:00:45 -0400</pubDate>
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   <title>Butler National CEO Christopher Reedy retires due to health reasons</title>
   <link>http://www.streetinsider.com/Management+Changes/Butler+National+CEO+Christopher+Reedy+retires+due+to+health+reasons/26645037.html</link>
   <description>

&lt;p&gt;Butler National Corporation (OTCQX: BUKS) announced that Chief Executive Officer Christopher J. Reedy retired from his position effective June 15, 2026, due to health considerations. Reedy will continue serving as a board member through the remainder of his current term and will support the company in an advisory capacity as his health permits.&lt;/p&gt;

&lt;p&gt;The board of directors appointed Adam Sefchick, the company's chief financial officer, to serve as interim CEO while retaining his CFO responsibilities. Executive Chairman Jeff Yowell will oversee the leadership transition.&lt;/p&gt;

&lt;p&gt;&quot;Adam has been a key member of Butler National's leadership team and has worked closely with Chris, our</description>
   <guid isPermaLink="true">http://www.streetinsider.com/Management+Changes/Butler+National+CEO+Christopher+Reedy+retires+due+to+health+reasons/26645037.html</guid>
   <pubDate>Mon, 15 Jun 2026 09:00:45 -0400</pubDate>
      	<category domain="http://rss.financialcontent.com/stocksymbol">BUKS</category>
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  <item>
   <title>BUTLER NATIONAL ANNOUNCES CEO TRANSITION AND LEADERSHIP SUCCESSION PLAN</title>
   <link>http://www.streetinsider.com/Press+Releases/BUTLER+NATIONAL+ANNOUNCES+CEO+TRANSITION+AND+LEADERSHIP+SUCCESSION+PLAN/26644998.html</link>
   <description>
&lt;div class=&quot;xn-content&quot;&gt;
&lt;p&gt;Executive Chairman Jeff Yowell to Oversee Leadership Transition; CFO Adam Sefchick Appointed Interim CEO&lt;/p&gt;&lt;p&gt;&lt;span class=&quot;legendSpanClass&quot;&gt;&lt;location value=&quot;LU/us.ks.olathe&quot; idsrc=&quot;xmltag.org&quot; &gt;OLATHE, Kan.&lt;/location&gt;&lt;/span&gt;, &lt;span class=&quot;legendSpanClass&quot;&gt;&lt;chron&gt;June 15, 2026&lt;/chron&gt;&lt;/span&gt; /PRNewswire/ -- Butler National Corporation (OTCQX: BUKS) today announced that &lt;person value=&quot;APIN:2619478227&quot;&gt;Christopher J. Reedy&lt;/person&gt; has retired from his position as Chief Executive Officer, effective &lt;chron&gt;June 15, 2026&lt;/chron&gt;, due to health considerations. &lt;person&gt;Mr. Reedy&lt;/person&gt; will continue to serve as a member of the Board of Directors through the remainder of his current term.&lt;/p&gt;
&lt;p&gt;&lt;person&gt;Mr. Reedy&lt;/person&gt; will continue to support the Company in an advisory capacity, working with the Board and management team on transition matters as his health permits.&lt;/p&gt;&lt;p&gt;The Board</description>
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   <pubDate>Mon, 15 Jun 2026 09:00:00 -0400</pubDate>
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   <title>BUTLER NATIONAL ANNOUNCES CEO TRANSITION AND LEADERSHIP SUCCESSION PLAN</title>
   <link>http://www.streetinsider.com/Press+Releases/BUTLER+NATIONAL+ANNOUNCES+CEO+TRANSITION+AND+LEADERSHIP+SUCCESSION+PLAN/26644998.html</link>
   <description>
&lt;div class=&quot;xn-content&quot;&gt;
&lt;p&gt;Executive Chairman Jeff Yowell to Oversee Leadership Transition; CFO Adam Sefchick Appointed Interim CEO&lt;/p&gt;&lt;p&gt;&lt;span class=&quot;legendSpanClass&quot;&gt;&lt;location value=&quot;LU/us.ks.olathe&quot; idsrc=&quot;xmltag.org&quot; &gt;OLATHE, Kan.&lt;/location&gt;&lt;/span&gt;, &lt;span class=&quot;legendSpanClass&quot;&gt;&lt;chron&gt;June 15, 2026&lt;/chron&gt;&lt;/span&gt; /PRNewswire/ -- Butler National Corporation (OTCQX: BUKS) today announced that &lt;person value=&quot;APIN:2619478227&quot;&gt;Christopher J. Reedy&lt;/person&gt; has retired from his position as Chief Executive Officer, effective &lt;chron&gt;June 15, 2026&lt;/chron&gt;, due to health considerations. &lt;person&gt;Mr. Reedy&lt;/person&gt; will continue to serve as a member of the Board of Directors through the remainder of his current term.&lt;/p&gt;
&lt;p&gt;&lt;person&gt;Mr. Reedy&lt;/person&gt; will continue to support the Company in an advisory capacity, working with the Board and management team on transition matters as his health permits.&lt;/p&gt;&lt;p&gt;The Board</description>
   <guid isPermaLink="true">http://www.streetinsider.com/Press+Releases/BUTLER+NATIONAL+ANNOUNCES+CEO+TRANSITION+AND+LEADERSHIP+SUCCESSION+PLAN/26644998.html</guid>
   <pubDate>Mon, 15 Jun 2026 09:00:00 -0400</pubDate>
      	<category domain="http://rss.financialcontent.com/stocksymbol">BUKS</category>
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  <item>
   <title>BUTLER NATIONAL ANNOUNCES CEO TRANSITION AND LEADERSHIP SUCCESSION PLAN</title>
   <link>http://www.streetinsider.com/PRNewswire/BUTLER+NATIONAL+ANNOUNCES+CEO+TRANSITION+AND+LEADERSHIP+SUCCESSION+PLAN/26644998.html</link>
   <description>
&lt;div class=&quot;xn-content&quot;&gt;
&lt;p&gt;Executive Chairman Jeff Yowell to Oversee Leadership Transition; CFO Adam Sefchick Appointed Interim CEO&lt;/p&gt;&lt;p&gt;&lt;span class=&quot;legendSpanClass&quot;&gt;&lt;location value=&quot;LU/us.ks.olathe&quot; idsrc=&quot;xmltag.org&quot; &gt;OLATHE, Kan.&lt;/location&gt;&lt;/span&gt;, &lt;span class=&quot;legendSpanClass&quot;&gt;&lt;chron&gt;June 15, 2026&lt;/chron&gt;&lt;/span&gt; /PRNewswire/ -- Butler National Corporation (OTCQX: BUKS) today announced that &lt;person value=&quot;APIN:2619478227&quot;&gt;Christopher J. Reedy&lt;/person&gt; has retired from his position as Chief Executive Officer, effective &lt;chron&gt;June 15, 2026&lt;/chron&gt;, due to health considerations. &lt;person&gt;Mr. Reedy&lt;/person&gt; will continue to serve as a member of the Board of Directors through the remainder of his current term.&lt;/p&gt;
&lt;p&gt;&lt;person&gt;Mr. Reedy&lt;/person&gt; will continue to support the Company in an advisory capacity, working with the Board and management team on transition matters as his health permits.&lt;/p&gt;&lt;p&gt;The Board</description>
   <guid isPermaLink="true">http://www.streetinsider.com/PRNewswire/BUTLER+NATIONAL+ANNOUNCES+CEO+TRANSITION+AND+LEADERSHIP+SUCCESSION+PLAN/26644998.html</guid>
   <pubDate>Mon, 15 Jun 2026 09:00:00 -0400</pubDate>
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  <item>
   <title>BUTLER NATIONAL ANNOUNCES CEO TRANSITION AND LEADERSHIP SUCCESSION PLAN</title>
   <link>http://www.streetinsider.com/PRNewswire/BUTLER+NATIONAL+ANNOUNCES+CEO+TRANSITION+AND+LEADERSHIP+SUCCESSION+PLAN/26644998.html</link>
   <description>
&lt;div class=&quot;xn-content&quot;&gt;
&lt;p&gt;Executive Chairman Jeff Yowell to Oversee Leadership Transition; CFO Adam Sefchick Appointed Interim CEO&lt;/p&gt;&lt;p&gt;&lt;span class=&quot;legendSpanClass&quot;&gt;&lt;location value=&quot;LU/us.ks.olathe&quot; idsrc=&quot;xmltag.org&quot; &gt;OLATHE, Kan.&lt;/location&gt;&lt;/span&gt;, &lt;span class=&quot;legendSpanClass&quot;&gt;&lt;chron&gt;June 15, 2026&lt;/chron&gt;&lt;/span&gt; /PRNewswire/ -- Butler National Corporation (OTCQX: BUKS) today announced that &lt;person value=&quot;APIN:2619478227&quot;&gt;Christopher J. Reedy&lt;/person&gt; has retired from his position as Chief Executive Officer, effective &lt;chron&gt;June 15, 2026&lt;/chron&gt;, due to health considerations. &lt;person&gt;Mr. Reedy&lt;/person&gt; will continue to serve as a member of the Board of Directors through the remainder of his current term.&lt;/p&gt;
&lt;p&gt;&lt;person&gt;Mr. Reedy&lt;/person&gt; will continue to support the Company in an advisory capacity, working with the Board and management team on transition matters as his health permits.&lt;/p&gt;&lt;p&gt;The Board</description>
   <guid isPermaLink="true">http://www.streetinsider.com/PRNewswire/BUTLER+NATIONAL+ANNOUNCES+CEO+TRANSITION+AND+LEADERSHIP+SUCCESSION+PLAN/26644998.html</guid>
   <pubDate>Mon, 15 Jun 2026 09:00:00 -0400</pubDate>
      	<category domain="http://rss.financialcontent.com/stocksymbol">BUKS</category>
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   <title>Form  8-K        BUTLER NATIONAL CORP      For: Jun 04</title>
   <link>http://www.streetinsider.com/SEC+Filings/Form++8-K++++++++BUTLER+NATIONAL+CORP++++++For%3A+Jun+04/26628166.html</link>
   <description>si-local-file:///var/storage/secattach/20260610/26628166.html</description>
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   <pubDate>Wed, 10 Jun 2026 10:08:00 -0400</pubDate>
      	<category domain="http://rss.financialcontent.com/stocksymbol">BUKS</category>
   	   	<category domain="http://rss.financialcontent.com/stocksymbol">O.00003854</category>
   	  </item>
  <item>
   <title>Form  8-K        BUTLER NATIONAL CORP      For: Jun 04</title>
   <link>http://www.streetinsider.com/SEC+Filings/Form++8-K++++++++BUTLER+NATIONAL+CORP++++++For%3A+Jun+04/26628166.html</link>
   <description>si-local-file:///var/storage/secattach/20260610/26628166.html</description>
   <guid isPermaLink="true">http://www.streetinsider.com/SEC+Filings/Form++8-K++++++++BUTLER+NATIONAL+CORP++++++For%3A+Jun+04/26628166.html</guid>
   <pubDate>Wed, 10 Jun 2026 10:08:00 -0400</pubDate>
      	<category domain="http://rss.financialcontent.com/stocksymbol">BUKS</category>
   	   	<category domain="http://rss.financialcontent.com/stocksymbol">O.00003854</category>
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  <item>
   <title>AVCON RECEIVES FAA SUPPLEMENTAL TYPE CERTIFICATES FOR SPECIAL MISSION BOMBARDIER CHALLENGER 604, 605, AND 650 PLATFORMS</title>
   <link>http://www.streetinsider.com/Press+Releases/AVCON+RECEIVES+FAA+SUPPLEMENTAL+TYPE+CERTIFICATES+FOR+SPECIAL+MISSION+BOMBARDIER+CHALLENGER+604%2C+605%2C+AND+650+PLATFORMS/26622401.html</link>
   <description>
&lt;div class=&quot;xn-content&quot;&gt;
&lt;p&gt;&lt;i&gt;Two new STCs expand The Avcon Special Mission Platforms to include Challenger Aircraft &lt;/i&gt;&lt;/p&gt;&lt;p&gt;&lt;span class=&quot;legendSpanClass&quot;&gt;&lt;location value=&quot;LU/us.ks.newury&quot; idsrc=&quot;xmltag.org&quot; &gt;NEW CENTURY, Kan.&lt;/location&gt;&lt;/span&gt;, &lt;span class=&quot;legendSpanClass&quot;&gt;&lt;chron&gt;June 9, 2026&lt;/chron&gt;&lt;/span&gt; /PRNewswire/ -- Avcon Industries, Inc., a subsidiary of &lt;span value=&quot;OTC-PINK:BUKS&quot; idsrc=&quot;xmltag.org&quot; &gt;Butler National Corporation&lt;/span&gt; (OTCQX: BUKS) and leading aerospace manufacturer and systems integrator specializing in special mission aircraft modifications, has received two &lt;span value=&quot;ACORN:0473367091&quot; idsrc=&quot;xmltag.org&quot; &gt;Federal Aviation Administration&lt;/span&gt; (&lt;span value=&quot;ACORN:0473367091&quot; idsrc=&quot;xmltag.org&quot; &gt;FAA&lt;/span&gt;) Supplemental Type Certificates (STCs) for the Bombardier Challenger 604, 605, and 650 platforms.&lt;/p&gt;
&lt;p&gt;The newly issued Avcon STCs approve the installation of the &lt;span value=&quot;ACORN:0895713858&quot; idsrc=&quot;xmltag.org&quot; &gt;Avcon&lt;/span&gt; fuselage underside rail mounting provisions for sensors and</description>
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   <pubDate>Tue, 09 Jun 2026 11:36:00 -0400</pubDate>
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  <item>
   <title>AVCON RECEIVES FAA SUPPLEMENTAL TYPE CERTIFICATES FOR SPECIAL MISSION BOMBARDIER CHALLENGER 604, 605, AND 650 PLATFORMS</title>
   <link>http://www.streetinsider.com/Press+Releases/AVCON+RECEIVES+FAA+SUPPLEMENTAL+TYPE+CERTIFICATES+FOR+SPECIAL+MISSION+BOMBARDIER+CHALLENGER+604%2C+605%2C+AND+650+PLATFORMS/26622401.html</link>
   <description>
&lt;div class=&quot;xn-content&quot;&gt;
&lt;p&gt;&lt;i&gt;Two new STCs expand The Avcon Special Mission Platforms to include Challenger Aircraft &lt;/i&gt;&lt;/p&gt;&lt;p&gt;&lt;span class=&quot;legendSpanClass&quot;&gt;&lt;location value=&quot;LU/us.ks.newury&quot; idsrc=&quot;xmltag.org&quot; &gt;NEW CENTURY, Kan.&lt;/location&gt;&lt;/span&gt;, &lt;span class=&quot;legendSpanClass&quot;&gt;&lt;chron&gt;June 9, 2026&lt;/chron&gt;&lt;/span&gt; /PRNewswire/ -- Avcon Industries, Inc., a subsidiary of &lt;span value=&quot;OTC-PINK:BUKS&quot; idsrc=&quot;xmltag.org&quot; &gt;Butler National Corporation&lt;/span&gt; (OTCQX: BUKS) and leading aerospace manufacturer and systems integrator specializing in special mission aircraft modifications, has received two &lt;span value=&quot;ACORN:0473367091&quot; idsrc=&quot;xmltag.org&quot; &gt;Federal Aviation Administration&lt;/span&gt; (&lt;span value=&quot;ACORN:0473367091&quot; idsrc=&quot;xmltag.org&quot; &gt;FAA&lt;/span&gt;) Supplemental Type Certificates (STCs) for the Bombardier Challenger 604, 605, and 650 platforms.&lt;/p&gt;
&lt;p&gt;The newly issued Avcon STCs approve the installation of the &lt;span value=&quot;ACORN:0895713858&quot; idsrc=&quot;xmltag.org&quot; &gt;Avcon&lt;/span&gt; fuselage underside rail mounting provisions for sensors and</description>
   <guid isPermaLink="true">http://www.streetinsider.com/Press+Releases/AVCON+RECEIVES+FAA+SUPPLEMENTAL+TYPE+CERTIFICATES+FOR+SPECIAL+MISSION+BOMBARDIER+CHALLENGER+604%2C+605%2C+AND+650+PLATFORMS/26622401.html</guid>
   <pubDate>Tue, 09 Jun 2026 11:36:00 -0400</pubDate>
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  <item>
   <title>AVCON RECEIVES FAA SUPPLEMENTAL TYPE CERTIFICATES FOR SPECIAL MISSION BOMBARDIER CHALLENGER 604, 605, AND 650 PLATFORMS</title>
   <link>http://www.streetinsider.com/Press+Releases/AVCON+RECEIVES+FAA+SUPPLEMENTAL+TYPE+CERTIFICATES+FOR+SPECIAL+MISSION+BOMBARDIER+CHALLENGER+604%2C+605%2C+AND+650+PLATFORMS/26622401.html</link>
   <description>
&lt;div class=&quot;xn-content&quot;&gt;
&lt;p&gt;&lt;i&gt;Two new STCs expand The Avcon Special Mission Platforms to include Challenger Aircraft &lt;/i&gt;&lt;/p&gt;&lt;p&gt;&lt;span class=&quot;legendSpanClass&quot;&gt;&lt;location value=&quot;LU/us.ks.newury&quot; idsrc=&quot;xmltag.org&quot; &gt;NEW CENTURY, Kan.&lt;/location&gt;&lt;/span&gt;, &lt;span class=&quot;legendSpanClass&quot;&gt;&lt;chron&gt;June 9, 2026&lt;/chron&gt;&lt;/span&gt; /PRNewswire/ -- Avcon Industries, Inc., a subsidiary of &lt;span value=&quot;OTC-PINK:BUKS&quot; idsrc=&quot;xmltag.org&quot; &gt;Butler National Corporation&lt;/span&gt; (OTCQX: BUKS) and leading aerospace manufacturer and systems integrator specializing in special mission aircraft modifications, has received two &lt;span value=&quot;ACORN:0473367091&quot; idsrc=&quot;xmltag.org&quot; &gt;Federal Aviation Administration&lt;/span&gt; (&lt;span value=&quot;ACORN:0473367091&quot; idsrc=&quot;xmltag.org&quot; &gt;FAA&lt;/span&gt;) Supplemental Type Certificates (STCs) for the Bombardier Challenger 604, 605, and 650 platforms.&lt;/p&gt;
&lt;p&gt;The newly issued Avcon STCs approve the installation of the &lt;span value=&quot;ACORN:0895713858&quot; idsrc=&quot;xmltag.org&quot; &gt;Avcon&lt;/span&gt; fuselage underside rail mounting provisions for sensors and</description>
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   <pubDate>Tue, 09 Jun 2026 11:36:00 -0400</pubDate>
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   <title>AVCON RECEIVES FAA SUPPLEMENTAL TYPE CERTIFICATES FOR SPECIAL MISSION BOMBARDIER CHALLENGER 604, 605, AND 650 PLATFORMS</title>
   <link>http://www.streetinsider.com/Press+Releases/AVCON+RECEIVES+FAA+SUPPLEMENTAL+TYPE+CERTIFICATES+FOR+SPECIAL+MISSION+BOMBARDIER+CHALLENGER+604%2C+605%2C+AND+650+PLATFORMS/26622401.html</link>
   <description>
&lt;div class=&quot;xn-content&quot;&gt;
&lt;p&gt;&lt;i&gt;Two new STCs expand The Avcon Special Mission Platforms to include Challenger Aircraft &lt;/i&gt;&lt;/p&gt;&lt;p&gt;&lt;span class=&quot;legendSpanClass&quot;&gt;&lt;location value=&quot;LU/us.ks.newury&quot; idsrc=&quot;xmltag.org&quot; &gt;NEW CENTURY, Kan.&lt;/location&gt;&lt;/span&gt;, &lt;span class=&quot;legendSpanClass&quot;&gt;&lt;chron&gt;June 9, 2026&lt;/chron&gt;&lt;/span&gt; /PRNewswire/ -- Avcon Industries, Inc., a subsidiary of &lt;span value=&quot;OTC-PINK:BUKS&quot; idsrc=&quot;xmltag.org&quot; &gt;Butler National Corporation&lt;/span&gt; (OTCQX: BUKS) and leading aerospace manufacturer and systems integrator specializing in special mission aircraft modifications, has received two &lt;span value=&quot;ACORN:0473367091&quot; idsrc=&quot;xmltag.org&quot; &gt;Federal Aviation Administration&lt;/span&gt; (&lt;span value=&quot;ACORN:0473367091&quot; idsrc=&quot;xmltag.org&quot; &gt;FAA&lt;/span&gt;) Supplemental Type Certificates (STCs) for the Bombardier Challenger 604, 605, and 650 platforms.&lt;/p&gt;
&lt;p&gt;The newly issued Avcon STCs approve the installation of the &lt;span value=&quot;ACORN:0895713858&quot; idsrc=&quot;xmltag.org&quot; &gt;Avcon&lt;/span&gt; fuselage underside rail mounting provisions for sensors and</description>
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   <title>AVCON RECEIVES FAA SUPPLEMENTAL TYPE CERTIFICATES FOR SPECIAL MISSION BOMBARDIER CHALLENGER 604, 605, AND 650 PLATFORMS</title>
   <link>http://www.streetinsider.com/Press+Releases/AVCON+RECEIVES+FAA+SUPPLEMENTAL+TYPE+CERTIFICATES+FOR+SPECIAL+MISSION+BOMBARDIER+CHALLENGER+604%2C+605%2C+AND+650+PLATFORMS/26622401.html</link>
   <description>
&lt;div class=&quot;xn-content&quot;&gt;
&lt;p&gt;&lt;i&gt;Two new STCs expand The Avcon Special Mission Platforms to include Challenger Aircraft &lt;/i&gt;&lt;/p&gt;&lt;p&gt;&lt;span class=&quot;legendSpanClass&quot;&gt;&lt;location value=&quot;LU/us.ks.newury&quot; idsrc=&quot;xmltag.org&quot; &gt;NEW CENTURY, Kan.&lt;/location&gt;&lt;/span&gt;, &lt;span class=&quot;legendSpanClass&quot;&gt;&lt;chron&gt;June 9, 2026&lt;/chron&gt;&lt;/span&gt; /PRNewswire/ -- Avcon Industries, Inc., a subsidiary of &lt;span value=&quot;OTC-PINK:BUKS&quot; idsrc=&quot;xmltag.org&quot; &gt;Butler National Corporation&lt;/span&gt; (OTCQX: BUKS) and leading aerospace manufacturer and systems integrator specializing in special mission aircraft modifications, has received two &lt;span value=&quot;ACORN:0473367091&quot; idsrc=&quot;xmltag.org&quot; &gt;Federal Aviation Administration&lt;/span&gt; (&lt;span value=&quot;ACORN:0473367091&quot; idsrc=&quot;xmltag.org&quot; &gt;FAA&lt;/span&gt;) Supplemental Type Certificates (STCs) for the Bombardier Challenger 604, 605, and 650 platforms.&lt;/p&gt;
&lt;p&gt;The newly issued Avcon STCs approve the installation of the &lt;span value=&quot;ACORN:0895713858&quot; idsrc=&quot;xmltag.org&quot; &gt;Avcon&lt;/span&gt; fuselage underside rail mounting provisions for sensors and</description>
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   <title>AVCON RECEIVES FAA SUPPLEMENTAL TYPE CERTIFICATES FOR SPECIAL MISSION BOMBARDIER CHALLENGER 604, 605, AND 650 PLATFORMS</title>
   <link>http://www.streetinsider.com/Press+Releases/AVCON+RECEIVES+FAA+SUPPLEMENTAL+TYPE+CERTIFICATES+FOR+SPECIAL+MISSION+BOMBARDIER+CHALLENGER+604%2C+605%2C+AND+650+PLATFORMS/26622401.html</link>
   <description>
&lt;div class=&quot;xn-content&quot;&gt;
&lt;p&gt;&lt;i&gt;Two new STCs expand The Avcon Special Mission Platforms to include Challenger Aircraft &lt;/i&gt;&lt;/p&gt;&lt;p&gt;&lt;span class=&quot;legendSpanClass&quot;&gt;&lt;location value=&quot;LU/us.ks.newury&quot; idsrc=&quot;xmltag.org&quot; &gt;NEW CENTURY, Kan.&lt;/location&gt;&lt;/span&gt;, &lt;span class=&quot;legendSpanClass&quot;&gt;&lt;chron&gt;June 9, 2026&lt;/chron&gt;&lt;/span&gt; /PRNewswire/ -- Avcon Industries, Inc., a subsidiary of &lt;span value=&quot;OTC-PINK:BUKS&quot; idsrc=&quot;xmltag.org&quot; &gt;Butler National Corporation&lt;/span&gt; (OTCQX: BUKS) and leading aerospace manufacturer and systems integrator specializing in special mission aircraft modifications, has received two &lt;span value=&quot;ACORN:0473367091&quot; idsrc=&quot;xmltag.org&quot; &gt;Federal Aviation Administration&lt;/span&gt; (&lt;span value=&quot;ACORN:0473367091&quot; idsrc=&quot;xmltag.org&quot; &gt;FAA&lt;/span&gt;) Supplemental Type Certificates (STCs) for the Bombardier Challenger 604, 605, and 650 platforms.&lt;/p&gt;
&lt;p&gt;The newly issued Avcon STCs approve the installation of the &lt;span value=&quot;ACORN:0895713858&quot; idsrc=&quot;xmltag.org&quot; &gt;Avcon&lt;/span&gt; fuselage underside rail mounting provisions for sensors and</description>
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   <title>AVCON RECEIVES FAA SUPPLEMENTAL TYPE CERTIFICATES FOR SPECIAL MISSION BOMBARDIER CHALLENGER 604, 605, AND 650 PLATFORMS</title>
   <link>http://www.streetinsider.com/PRNewswire/AVCON+RECEIVES+FAA+SUPPLEMENTAL+TYPE+CERTIFICATES+FOR+SPECIAL+MISSION+BOMBARDIER+CHALLENGER+604%2C+605%2C+AND+650+PLATFORMS/26622401.html</link>
   <description>
&lt;div class=&quot;xn-content&quot;&gt;
&lt;p&gt;&lt;i&gt;Two new STCs expand The Avcon Special Mission Platforms to include Challenger Aircraft &lt;/i&gt;&lt;/p&gt;&lt;p&gt;&lt;span class=&quot;legendSpanClass&quot;&gt;&lt;location value=&quot;LU/us.ks.newury&quot; idsrc=&quot;xmltag.org&quot; &gt;NEW CENTURY, Kan.&lt;/location&gt;&lt;/span&gt;, &lt;span class=&quot;legendSpanClass&quot;&gt;&lt;chron&gt;June 9, 2026&lt;/chron&gt;&lt;/span&gt; /PRNewswire/ -- Avcon Industries, Inc., a subsidiary of &lt;span value=&quot;OTC-PINK:BUKS&quot; idsrc=&quot;xmltag.org&quot; &gt;Butler National Corporation&lt;/span&gt; (OTCQX: BUKS) and leading aerospace manufacturer and systems integrator specializing in special mission aircraft modifications, has received two &lt;span value=&quot;ACORN:0473367091&quot; idsrc=&quot;xmltag.org&quot; &gt;Federal Aviation Administration&lt;/span&gt; (&lt;span value=&quot;ACORN:0473367091&quot; idsrc=&quot;xmltag.org&quot; &gt;FAA&lt;/span&gt;) Supplemental Type Certificates (STCs) for the Bombardier Challenger 604, 605, and 650 platforms.&lt;/p&gt;
&lt;p&gt;The newly issued Avcon STCs approve the installation of the &lt;span value=&quot;ACORN:0895713858&quot; idsrc=&quot;xmltag.org&quot; &gt;Avcon&lt;/span&gt; fuselage underside rail mounting provisions for sensors and</description>
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   <title>AVCON RECEIVES FAA SUPPLEMENTAL TYPE CERTIFICATES FOR SPECIAL MISSION BOMBARDIER CHALLENGER 604, 605, AND 650 PLATFORMS</title>
   <link>http://www.streetinsider.com/PRNewswire/AVCON+RECEIVES+FAA+SUPPLEMENTAL+TYPE+CERTIFICATES+FOR+SPECIAL+MISSION+BOMBARDIER+CHALLENGER+604%2C+605%2C+AND+650+PLATFORMS/26622401.html</link>
   <description>
&lt;div class=&quot;xn-content&quot;&gt;
&lt;p&gt;&lt;i&gt;Two new STCs expand The Avcon Special Mission Platforms to include Challenger Aircraft &lt;/i&gt;&lt;/p&gt;&lt;p&gt;&lt;span class=&quot;legendSpanClass&quot;&gt;&lt;location value=&quot;LU/us.ks.newury&quot; idsrc=&quot;xmltag.org&quot; &gt;NEW CENTURY, Kan.&lt;/location&gt;&lt;/span&gt;, &lt;span class=&quot;legendSpanClass&quot;&gt;&lt;chron&gt;June 9, 2026&lt;/chron&gt;&lt;/span&gt; /PRNewswire/ -- Avcon Industries, Inc., a subsidiary of &lt;span value=&quot;OTC-PINK:BUKS&quot; idsrc=&quot;xmltag.org&quot; &gt;Butler National Corporation&lt;/span&gt; (OTCQX: BUKS) and leading aerospace manufacturer and systems integrator specializing in special mission aircraft modifications, has received two &lt;span value=&quot;ACORN:0473367091&quot; idsrc=&quot;xmltag.org&quot; &gt;Federal Aviation Administration&lt;/span&gt; (&lt;span value=&quot;ACORN:0473367091&quot; idsrc=&quot;xmltag.org&quot; &gt;FAA&lt;/span&gt;) Supplemental Type Certificates (STCs) for the Bombardier Challenger 604, 605, and 650 platforms.&lt;/p&gt;
&lt;p&gt;The newly issued Avcon STCs approve the installation of the &lt;span value=&quot;ACORN:0895713858&quot; idsrc=&quot;xmltag.org&quot; &gt;Avcon&lt;/span&gt; fuselage underside rail mounting provisions for sensors and</description>
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   <title>AVCON RECEIVES FAA SUPPLEMENTAL TYPE CERTIFICATES FOR SPECIAL MISSION BOMBARDIER CHALLENGER 604, 605, AND 650 PLATFORMS</title>
   <link>http://www.streetinsider.com/PRNewswire/AVCON+RECEIVES+FAA+SUPPLEMENTAL+TYPE+CERTIFICATES+FOR+SPECIAL+MISSION+BOMBARDIER+CHALLENGER+604%2C+605%2C+AND+650+PLATFORMS/26622401.html</link>
   <description>
&lt;div class=&quot;xn-content&quot;&gt;
&lt;p&gt;&lt;i&gt;Two new STCs expand The Avcon Special Mission Platforms to include Challenger Aircraft &lt;/i&gt;&lt;/p&gt;&lt;p&gt;&lt;span class=&quot;legendSpanClass&quot;&gt;&lt;location value=&quot;LU/us.ks.newury&quot; idsrc=&quot;xmltag.org&quot; &gt;NEW CENTURY, Kan.&lt;/location&gt;&lt;/span&gt;, &lt;span class=&quot;legendSpanClass&quot;&gt;&lt;chron&gt;June 9, 2026&lt;/chron&gt;&lt;/span&gt; /PRNewswire/ -- Avcon Industries, Inc., a subsidiary of &lt;span value=&quot;OTC-PINK:BUKS&quot; idsrc=&quot;xmltag.org&quot; &gt;Butler National Corporation&lt;/span&gt; (OTCQX: BUKS) and leading aerospace manufacturer and systems integrator specializing in special mission aircraft modifications, has received two &lt;span value=&quot;ACORN:0473367091&quot; idsrc=&quot;xmltag.org&quot; &gt;Federal Aviation Administration&lt;/span&gt; (&lt;span value=&quot;ACORN:0473367091&quot; idsrc=&quot;xmltag.org&quot; &gt;FAA&lt;/span&gt;) Supplemental Type Certificates (STCs) for the Bombardier Challenger 604, 605, and 650 platforms.&lt;/p&gt;
&lt;p&gt;The newly issued Avcon STCs approve the installation of the &lt;span value=&quot;ACORN:0895713858&quot; idsrc=&quot;xmltag.org&quot; &gt;Avcon&lt;/span&gt; fuselage underside rail mounting provisions for sensors and</description>
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   <title>AVCON RECEIVES FAA SUPPLEMENTAL TYPE CERTIFICATES FOR SPECIAL MISSION BOMBARDIER CHALLENGER 604, 605, AND 650 PLATFORMS</title>
   <link>http://www.streetinsider.com/PRNewswire/AVCON+RECEIVES+FAA+SUPPLEMENTAL+TYPE+CERTIFICATES+FOR+SPECIAL+MISSION+BOMBARDIER+CHALLENGER+604%2C+605%2C+AND+650+PLATFORMS/26622401.html</link>
   <description>
&lt;div class=&quot;xn-content&quot;&gt;
&lt;p&gt;&lt;i&gt;Two new STCs expand The Avcon Special Mission Platforms to include Challenger Aircraft &lt;/i&gt;&lt;/p&gt;&lt;p&gt;&lt;span class=&quot;legendSpanClass&quot;&gt;&lt;location value=&quot;LU/us.ks.newury&quot; idsrc=&quot;xmltag.org&quot; &gt;NEW CENTURY, Kan.&lt;/location&gt;&lt;/span&gt;, &lt;span class=&quot;legendSpanClass&quot;&gt;&lt;chron&gt;June 9, 2026&lt;/chron&gt;&lt;/span&gt; /PRNewswire/ -- Avcon Industries, Inc., a subsidiary of &lt;span value=&quot;OTC-PINK:BUKS&quot; idsrc=&quot;xmltag.org&quot; &gt;Butler National Corporation&lt;/span&gt; (OTCQX: BUKS) and leading aerospace manufacturer and systems integrator specializing in special mission aircraft modifications, has received two &lt;span value=&quot;ACORN:0473367091&quot; idsrc=&quot;xmltag.org&quot; &gt;Federal Aviation Administration&lt;/span&gt; (&lt;span value=&quot;ACORN:0473367091&quot; idsrc=&quot;xmltag.org&quot; &gt;FAA&lt;/span&gt;) Supplemental Type Certificates (STCs) for the Bombardier Challenger 604, 605, and 650 platforms.&lt;/p&gt;
&lt;p&gt;The newly issued Avcon STCs approve the installation of the &lt;span value=&quot;ACORN:0895713858&quot; idsrc=&quot;xmltag.org&quot; &gt;Avcon&lt;/span&gt; fuselage underside rail mounting provisions for sensors and</description>
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   <title>AVCON RECEIVES FAA SUPPLEMENTAL TYPE CERTIFICATES FOR SPECIAL MISSION BOMBARDIER CHALLENGER 604, 605, AND 650 PLATFORMS</title>
   <link>http://www.streetinsider.com/PRNewswire/AVCON+RECEIVES+FAA+SUPPLEMENTAL+TYPE+CERTIFICATES+FOR+SPECIAL+MISSION+BOMBARDIER+CHALLENGER+604%2C+605%2C+AND+650+PLATFORMS/26622401.html</link>
   <description>
&lt;div class=&quot;xn-content&quot;&gt;
&lt;p&gt;&lt;i&gt;Two new STCs expand The Avcon Special Mission Platforms to include Challenger Aircraft &lt;/i&gt;&lt;/p&gt;&lt;p&gt;&lt;span class=&quot;legendSpanClass&quot;&gt;&lt;location value=&quot;LU/us.ks.newury&quot; idsrc=&quot;xmltag.org&quot; &gt;NEW CENTURY, Kan.&lt;/location&gt;&lt;/span&gt;, &lt;span class=&quot;legendSpanClass&quot;&gt;&lt;chron&gt;June 9, 2026&lt;/chron&gt;&lt;/span&gt; /PRNewswire/ -- Avcon Industries, Inc., a subsidiary of &lt;span value=&quot;OTC-PINK:BUKS&quot; idsrc=&quot;xmltag.org&quot; &gt;Butler National Corporation&lt;/span&gt; (OTCQX: BUKS) and leading aerospace manufacturer and systems integrator specializing in special mission aircraft modifications, has received two &lt;span value=&quot;ACORN:0473367091&quot; idsrc=&quot;xmltag.org&quot; &gt;Federal Aviation Administration&lt;/span&gt; (&lt;span value=&quot;ACORN:0473367091&quot; idsrc=&quot;xmltag.org&quot; &gt;FAA&lt;/span&gt;) Supplemental Type Certificates (STCs) for the Bombardier Challenger 604, 605, and 650 platforms.&lt;/p&gt;
&lt;p&gt;The newly issued Avcon STCs approve the installation of the &lt;span value=&quot;ACORN:0895713858&quot; idsrc=&quot;xmltag.org&quot; &gt;Avcon&lt;/span&gt; fuselage underside rail mounting provisions for sensors and</description>
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  <item>
   <title>AVCON RECEIVES FAA SUPPLEMENTAL TYPE CERTIFICATES FOR SPECIAL MISSION BOMBARDIER CHALLENGER 604, 605, AND 650 PLATFORMS</title>
   <link>http://www.streetinsider.com/PRNewswire/AVCON+RECEIVES+FAA+SUPPLEMENTAL+TYPE+CERTIFICATES+FOR+SPECIAL+MISSION+BOMBARDIER+CHALLENGER+604%2C+605%2C+AND+650+PLATFORMS/26622401.html</link>
   <description>
&lt;div class=&quot;xn-content&quot;&gt;
&lt;p&gt;&lt;i&gt;Two new STCs expand The Avcon Special Mission Platforms to include Challenger Aircraft &lt;/i&gt;&lt;/p&gt;&lt;p&gt;&lt;span class=&quot;legendSpanClass&quot;&gt;&lt;location value=&quot;LU/us.ks.newury&quot; idsrc=&quot;xmltag.org&quot; &gt;NEW CENTURY, Kan.&lt;/location&gt;&lt;/span&gt;, &lt;span class=&quot;legendSpanClass&quot;&gt;&lt;chron&gt;June 9, 2026&lt;/chron&gt;&lt;/span&gt; /PRNewswire/ -- Avcon Industries, Inc., a subsidiary of &lt;span value=&quot;OTC-PINK:BUKS&quot; idsrc=&quot;xmltag.org&quot; &gt;Butler National Corporation&lt;/span&gt; (OTCQX: BUKS) and leading aerospace manufacturer and systems integrator specializing in special mission aircraft modifications, has received two &lt;span value=&quot;ACORN:0473367091&quot; idsrc=&quot;xmltag.org&quot; &gt;Federal Aviation Administration&lt;/span&gt; (&lt;span value=&quot;ACORN:0473367091&quot; idsrc=&quot;xmltag.org&quot; &gt;FAA&lt;/span&gt;) Supplemental Type Certificates (STCs) for the Bombardier Challenger 604, 605, and 650 platforms.&lt;/p&gt;
&lt;p&gt;The newly issued Avcon STCs approve the installation of the &lt;span value=&quot;ACORN:0895713858&quot; idsrc=&quot;xmltag.org&quot; &gt;Avcon&lt;/span&gt; fuselage underside rail mounting provisions for sensors and</description>
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   <title>Form  8-K        BUTLER NATIONAL CORP      For: Jun 01</title>
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   <title>Form  8-K        BUTLER NATIONAL CORP      For: Jun 01</title>
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   <pubDate>Mon, 01 Jun 2026 12:41:00 -0400</pubDate>
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   <title>AVCON RECEIVES FAA APPROVAL FOR CESSNA CARAVAN SINGLE CAMERA PORT</title>
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&lt;p&gt;New &lt;span value=&quot;ACORN:0473367091&quot; idsrc=&quot;xmltag.org&quot; &gt;FAA&lt;/span&gt; STC expands Cessna 208 special mission aircraft offerings&lt;/p&gt;&lt;p&gt;&lt;span class=&quot;legendSpanClass&quot;&gt;&lt;location value=&quot;LU/us.ks.newury&quot; idsrc=&quot;xmltag.org&quot; &gt;NEW CENTURY, Kan.&lt;/location&gt;&lt;/span&gt;, &lt;span class=&quot;legendSpanClass&quot;&gt;&lt;chron&gt;March 30, 2026&lt;/chron&gt;&lt;/span&gt; /PRNewswire/ -- &lt;span&gt;Avcon Industries, Inc.&lt;/span&gt;, a subsidiary of &lt;span value=&quot;OTC-PINK:BUKS&quot; idsrc=&quot;xmltag.org&quot; &gt;Butler National Corporation&lt;/span&gt; (OTCQX: BUKS) and leading manufacturer and systems integrator specializing in special mission aircraft modifications, has received &lt;span value=&quot;ACORN:0473367091&quot; idsrc=&quot;xmltag.org&quot; &gt;Federal Aviation Administration&lt;/span&gt; (&lt;span value=&quot;ACORN:0473367091&quot; idsrc=&quot;xmltag.org&quot; &gt;FAA&lt;/span&gt;) Supplemental Type Certificate (STC) approval for a single sensor port on &lt;person&gt;Cessna Model&lt;/person&gt; 208 aircraft. The approval of STC No. SA01975WI adds the single camera or sensor port installation on the Cessna 208 airframe. The new STC</description>
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   <pubDate>Mon, 30 Mar 2026 17:17:00 -0400</pubDate>
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