GNSS failure expected due to interference; alternative approach procedures required.
2025-05-14 04:10 - 2025-08-15 23:59
Period of Applicability
2025-05-14 04:10 - 2025-08-15 23:59
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Interpretation
Due to unidentified sources of interference, GNSS failure is expected within the affected area, and GBAS operations are unstable. During failures and malfunctions, alternative approach procedures and vectoring procedures should be used.
Message
DUE UNIDENTIFIED SOURCES OF INTERFERENCE EXPECT GNSS FAILURE WI AD AREA, GBAS OPR UNSTABLE. DRG FAILURES AND MULFUNCTION ALTERNATIVE APPROACH PROCEDURES AND VECTORING PROCEDURE SHALL BE USED.
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Raw NOTAM
Issued at: 2025-05-14 04:19
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