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numberA3954/26 CANCELLED
locationEFIN
begin2026-07-23 06:57 UTC (76d ago)
end2026-10-23 07:00 UTC (in 15d)
CADS id4557769
CADS seq-
CADS msgNMS_ID_1784789989704000

raw text:

GNSS SIGNAL INTERFERENCE CAN BE EXPECTED IN HELSINKI FIR. 
AIR CREW ARE ASKED TO INFORM ATC OF GNSS INTERFERENCE DETECTED.
ADDN INFO AVBL ON OPERATIONS IN THE EVENT OF GNSS OUTAGE. 
REF AIC A012/2025

icao text:

A3954/26 NOTAMR A1974/26
Q) EFIN/QGWXX/IV/NBO/E /000/999/6435N02346E350
A) EFIN B) 2607230657 C) 2610230700EST
E) GNSS SIGNAL INTERFERENCE CAN BE EXPECTED IN HELSINKI FIR. 
AIR CREW ARE ASKED TO INFORM ATC OF GNSS INTERFERENCE DETECTED.
ADDN INFO AVBL ON OPERATIONS IN THE EVENT OF GNSS OUTAGE. 
REF AIC A012/2025

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