Period of Applicability
2025-12-23 15:22 - 2027-12-23 15:22
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Interpretation
For the Portland International RNAV (GPS) X Runway 28L approach, Amendment 4, the LNAV minimum descent altitude is 560 feet with a height above touchdown of 537 feet for all aircraft categories, effective from December 23, 2025 at 1522 UTC until December 23, 2027 at 1522 UTC estimated.
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