da3bdbbe-61b4-404c-afa9-2d148d8ccc3b2026-04-21T14:30:00.000Z2026-04-27T19:30:00.000ZBASELINE106000A17252026N2026-04-21T01:31:00.000ZKZLCQPDXX0009994636N11158W005HLN202604211430202604271930SID HELENA RGNL, HELENA, MT. SIEBE FOUR DEPARTURE... DEPARTURE PROCEDURE NA EXCEPT FOR ACFT EQUIPPED WITH SUITABLE RNAV SYSTEM WITH GPS, GTF VORTAC OUT OF SERVICE.OTHER:ICAO<pre> A1725/26 NOTAMN Q) KZLC/QPDXX////000/999/4636N11158W005 A) KHLN B) 2604211430 C) 2604271930 E) SID HELENA RGNL, HELENA, MT. SIEBE FOUR DEPARTURE... DEPARTURE PROCEDURE NA EXCEPT FOR ACFT EQUIPPED WITH SUITABLE RNAV SYSTEM WITH GPS, GTF VORTAC OUT OF SERVICE. </pre>INTLKHLNFDC6/4594HELENA RGNLCCR2026-04-21T22:09:00.000Z2026-04-21T22:09:00.000ZKHLN