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<title>SPF · Black Hills-Clyde Ice Fld · Amend</title>
<link>https://amend.watch/SPF/</link>
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<description>What changes at SPF each FAA cycle, in plain English, action items first.</description>
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<title>SPF: 2 changes (no action items) on 29 Oct 2026</title>
<link>https://amend.watch/SPF/</link>
<guid isPermaLink="false">amend.watch/SPF/2026-10-29</guid>
<pubDate>Thu, 01 Oct 2026 09:01:00 +0000</pubDate>
<description>&lt;p&gt;FAA cycle effective 29 Oct 2026 at 0901Z, compared to 01 Oct 2026.&lt;/p&gt;&lt;h3&gt;FYI (2)&lt;/h3&gt;&lt;ul&gt;&lt;li&gt;Airport: Airport manager address: 300 AVIATION PLACE → 400 AVIATION PL; airport manager zip+4: none → 6350&lt;/li&gt;&lt;li&gt;Airport: Airport owner address: 625 NORTH FIFTH STREET → 625 N 5TH ST; airport owner zip+4: none → 2311&lt;/li&gt;&lt;/ul&gt;&lt;p&gt;&lt;a href=&quot;https://amend.watch/SPF/&quot;&gt;See every change on Amend&lt;/a&gt; · &lt;a href=&quot;https://www.faa.gov/air_traffic/flight_info/aeronav/aero_data/NASR_Subscription/2026-10-29&quot;&gt;FAA source&lt;/a&gt;&lt;/p&gt;&lt;p&gt;&lt;small&gt;Not for navigation. Always use official FAA publications, NOTAMs and a proper preflight briefing.&lt;/small&gt;&lt;/p&gt;</description>
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<title>SPF: 1 change (no action items) on 03 Sep 2026</title>
<link>https://amend.watch/SPF/#c-2026-09-03</link>
<guid isPermaLink="false">amend.watch/SPF/2026-09-03</guid>
<pubDate>Thu, 06 Aug 2026 09:01:00 +0000</pubDate>
<description>&lt;p&gt;FAA cycle effective 03 Sep 2026 at 0901Z, compared to 06 Aug 2026.&lt;/p&gt;&lt;h3&gt;FYI (1)&lt;/h3&gt;&lt;ul&gt;&lt;li&gt;Frequency: Flight service (FSS) 122.5 via the Spearfish outlet no longer available&lt;/li&gt;&lt;/ul&gt;&lt;p&gt;&lt;a href=&quot;https://amend.watch/SPF/#c-2026-09-03&quot;&gt;See every change on Amend&lt;/a&gt; · &lt;a href=&quot;https://www.faa.gov/air_traffic/flight_info/aeronav/aero_data/NASR_Subscription/2026-09-03&quot;&gt;FAA source&lt;/a&gt;&lt;/p&gt;&lt;p&gt;&lt;small&gt;Not for navigation. Always use official FAA publications, NOTAMs and a proper preflight briefing.&lt;/small&gt;&lt;/p&gt;</description>
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<title>SPF: 3 changes (no action items) on 09 Jul 2026</title>
<link>https://amend.watch/SPF/#c-2026-07-09</link>
<guid isPermaLink="false">amend.watch/SPF/2026-07-09</guid>
<pubDate>Thu, 11 Jun 2026 09:01:00 +0000</pubDate>
<description>&lt;p&gt;FAA cycle effective 09 Jul 2026 at 0901Z, compared to 11 Jun 2026.&lt;/p&gt;&lt;h3&gt;IFR procedures (2)&lt;/h3&gt;&lt;ul&gt;&lt;li&gt;Chart: Approach RNAV (GPS) RWY 13 redrawn (still amdt 0D)&lt;/li&gt;&lt;li&gt;Chart: Approach RNAV (GPS) RWY 31 redrawn (still amdt 1)&lt;/li&gt;&lt;/ul&gt;&lt;h3&gt;FYI (1)&lt;/h3&gt;&lt;ul&gt;&lt;li&gt;Chart: Airport diagram added&lt;/li&gt;&lt;/ul&gt;&lt;p&gt;&lt;a href=&quot;https://amend.watch/SPF/#c-2026-07-09&quot;&gt;See every change on Amend&lt;/a&gt; · &lt;a href=&quot;https://www.faa.gov/air_traffic/flight_info/aeronav/aero_data/NASR_Subscription/2026-07-09&quot;&gt;FAA source&lt;/a&gt;&lt;/p&gt;&lt;p&gt;&lt;small&gt;Not for navigation. Always use official FAA publications, NOTAMs and a proper preflight briefing.&lt;/small&gt;&lt;/p&gt;</description>
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<title>SPF: 2 changes (no action items) on 25 Dec 2025</title>
<link>https://amend.watch/SPF/#c-2025-12-25</link>
<guid isPermaLink="false">amend.watch/SPF/2025-12-25</guid>
<pubDate>Thu, 27 Nov 2025 09:01:00 +0000</pubDate>
<description>&lt;p&gt;FAA cycle effective 25 Dec 2025 at 0901Z, compared to 27 Nov 2025.&lt;/p&gt;&lt;h3&gt;FYI (2)&lt;/h3&gt;&lt;ul&gt;&lt;li&gt;Runway: Runway 08: controlling obstacle changed (now , clearance slope 20:1); controlling obstacle: TREE → none&lt;/li&gt;&lt;li&gt;Runway: Runway 26: controlling obstacle changed (now , clearance slope 20:1)&lt;/li&gt;&lt;/ul&gt;&lt;p&gt;&lt;a href=&quot;https://amend.watch/SPF/#c-2025-12-25&quot;&gt;See every change on Amend&lt;/a&gt; · &lt;a href=&quot;https://www.faa.gov/air_traffic/flight_info/aeronav/aero_data/NASR_Subscription/2025-12-25&quot;&gt;FAA source&lt;/a&gt;&lt;/p&gt;&lt;p&gt;&lt;small&gt;Not for navigation. Always use official FAA publications, NOTAMs and a proper preflight briefing.&lt;/small&gt;&lt;/p&gt;</description>
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<title>SPF: 3 changes (no action items) on 02 Oct 2025</title>
<link>https://amend.watch/SPF/#c-2025-10-02</link>
<guid isPermaLink="false">amend.watch/SPF/2025-10-02</guid>
<pubDate>Thu, 04 Sep 2025 09:01:00 +0000</pubDate>
<description>&lt;p&gt;FAA cycle effective 02 Oct 2025 at 0901Z, compared to 04 Sep 2025.&lt;/p&gt;&lt;h3&gt;FYI (3)&lt;/h3&gt;&lt;ul&gt;&lt;li&gt;Runway: Runway 04/22: pavement now in excellent condition&lt;/li&gt;&lt;li&gt;Runway: Runway 08/26: pavement now in excellent condition&lt;/li&gt;&lt;li&gt;Runway: Runway 08: controlling obstacle changed (now 29 ft tall, 468 ft from threshold, 27 ft left of centerline, clearance slope 16:1)&lt;/li&gt;&lt;/ul&gt;&lt;p&gt;&lt;a href=&quot;https://amend.watch/SPF/#c-2025-10-02&quot;&gt;See every change on Amend&lt;/a&gt; · &lt;a href=&quot;https://www.faa.gov/air_traffic/flight_info/aeronav/aero_data/NASR_Subscription/2025-10-02&quot;&gt;FAA source&lt;/a&gt;&lt;/p&gt;&lt;p&gt;&lt;small&gt;Not for navigation. Always use official FAA publications, NOTAMs and a proper preflight briefing.&lt;/small&gt;&lt;/p&gt;</description>
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<title>SPF: 2 changes (no action items) on 15 May 2025</title>
<link>https://amend.watch/SPF/#c-2025-05-15</link>
<guid isPermaLink="false">amend.watch/SPF/2025-05-15</guid>
<pubDate>Thu, 17 Apr 2025 09:01:00 +0000</pubDate>
<description>&lt;p&gt;FAA cycle effective 15 May 2025 at 0901Z, compared to 17 Apr 2025.&lt;/p&gt;&lt;h3&gt;FYI (2)&lt;/h3&gt;&lt;ul&gt;&lt;li&gt;Airport: Cold temperature airport (altitude correction at or below): none → -30C&lt;/li&gt;&lt;li&gt;Remark: New remark: COLD TEMPERATURE AIRPORT. ALTITUDE CORRECTION REQUIRED AT OR BELOW -30C.&lt;br&gt;&lt;small&gt;FAA text: COLD TEMPERATURE AIRPORT. ALTITUDE CORRECTION REQUIRED AT OR BELOW -30C.&lt;/small&gt;&lt;/li&gt;&lt;/ul&gt;&lt;p&gt;&lt;a href=&quot;https://amend.watch/SPF/#c-2025-05-15&quot;&gt;See every change on Amend&lt;/a&gt; · &lt;a href=&quot;https://www.faa.gov/air_traffic/flight_info/aeronav/aero_data/NASR_Subscription/2025-05-15&quot;&gt;FAA source&lt;/a&gt;&lt;/p&gt;&lt;p&gt;&lt;small&gt;Not for navigation. Always use official FAA publications, NOTAMs and a proper preflight briefing.&lt;/small&gt;&lt;/p&gt;</description>
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<title>SPF: 1 change (no action items) on 03 Oct 2024</title>
<link>https://amend.watch/SPF/#c-2024-10-03</link>
<guid isPermaLink="false">amend.watch/SPF/2024-10-03</guid>
<pubDate>Thu, 05 Sep 2024 09:01:00 +0000</pubDate>
<description>&lt;p&gt;FAA cycle effective 03 Oct 2024 at 0901Z, compared to 05 Sep 2024.&lt;/p&gt;&lt;h3&gt;FYI (1)&lt;/h3&gt;&lt;ul&gt;&lt;li&gt;Airport: Airport phone number changed to 701-590-2828; name changed: Ray Jilek → Channing Wagner&lt;/li&gt;&lt;/ul&gt;&lt;p&gt;&lt;a href=&quot;https://amend.watch/SPF/#c-2024-10-03&quot;&gt;See every change on Amend&lt;/a&gt; · &lt;a href=&quot;https://www.faa.gov/air_traffic/flight_info/aeronav/aero_data/NASR_Subscription/2024-10-03&quot;&gt;FAA source&lt;/a&gt;&lt;/p&gt;&lt;p&gt;&lt;small&gt;Not for navigation. Always use official FAA publications, NOTAMs and a proper preflight briefing.&lt;/small&gt;&lt;/p&gt;</description>
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