50e41986-0c53-4723-8c94-3eee397ec6c72026-04-20T21:22:00.000Z2026-04-23T21:22:00.000ZBASELINE106000A17222026C2026-04-20T21:22:00.000ZKZLCQXXXX0009994636N11158W005HLN202604202122202604232122A1722/26 NOTAMC A1717/26 Q) KZLC/QPDCH////000/999/4636N11158W005 A) KHLN B) 2604202122 E) SID HELENA RGNL, HELENA, MT. STAKK FIVE DEPARTURE... GREAT FALLS TRANSITION NA EXCEPT FOR ACFT EQUIPPED WITH SUITABLE RNAV SYSTEM WITH GPS, GTF VORTAC OUT OF SERVICE. CANCELEDOTHER:ICAO<pre> A1722/26 NOTAMC A1717/26 Q) KZLC/QPDCH////000/999/4636N11158W005 A) KHLN B) 2604202122 E) SID HELENA RGNL, HELENA, MT. STAKK FIVE DEPARTURE... GREAT FALLS TRANSITION NA EXCEPT FOR ACFT EQUIPPED WITH SUITABLE RNAV SYSTEM WITH GPS, GTF VORTAC OUT OF SERVICE. CANCELED </pre>INTLKHLNHELENA RGNLCCR2026-04-20T21:22:00.000ZKHLN