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numberA0163/26 CANCELLED
locationEVRR
begin2026-01-20 09:58 UTC (86d ago)
end2026-04-21 12:00 UTC (in 4d)
CADS id14393
CADS seq-
CADS msgNMS_ID_1768903206897508

raw text:

PRECAUTION GNSS SIGNAL INTERFERENCE CAN BE EXPECTED AND MAY 
RESULT IN UNRELIABLE OR UNAVAILABLE GPS SIGNALS WITHIN RIGA FIR. 
CONVENTIONAL NAV AIDS AVAILABLE AND MAY BE USED AS RECOMMENDED IN 
EASA SIB 2022-02R3 

POSSIBLE OPERATIONAL IMPACTS INCLUDE, BUT ARE NOT LIMITED TO:   
- PBN PROCEDURES: DISRUPTION OR UNAVAILABILITY USING GNSS FOR RNAV5, 
RNAV1, RNP1 AND RNP APPROACHES,   
- CPDLC: LOSS OF CONNECTIVITY OR TIME STAMP ERROR.  

FLIGHT CREWS ARE ADVISED TO EXERCISE EXTREME CAUTION AND TO REPORT 
GNSS INTERFERENCE TO THE APPROPRIATE ATS UNIT. 
RADAR CONTROL SERVICE, VOICE COMMUNICATION AND CONVENTIONAL NAV AIDS 
FOR RNAV5, RNAV1 AND APPROACHES NOT AFFECTED.

icao text:

A0163/26 NOTAMN
Q) EVRR/QGWAU/IV/NBO/E /000/999/5624N02323E165
A) EVRR B) 2601200958 C) 2604211200 EST
E) PRECAUTION GNSS SIGNAL INTERFERENCE CAN BE EXPECTED AND MAY 
RESULT IN UNRELIABLE OR UNAVAILABLE GPS SIGNALS WITHIN RIGA FIR. 
CONVENTIONAL NAV AIDS AVAILABLE AND MAY BE USED AS RECOMMENDED IN 
EASA SIB 2022-02R3 

POSSIBLE OPERATIONAL IMPACTS INCLUDE, BUT ARE NOT LIMITED TO:   
- PBN PROCEDURES: DISRUPTION OR UNAVAILABILITY USING GNSS FOR RNAV5, 
RNAV1, RNP1 AND RNP APPROACHES,   
- CPDLC: LOSS OF CONNECTIVITY OR TIME STAMP ERROR.  

FLIGHT CREWS ARE ADVISED TO EXERCISE EXTREME CAUTION AND TO REPORT 
GNSS INTERFERENCE TO THE APPROPRIATE ATS UNIT. 
RADAR CONTROL SERVICE, VOICE COMMUNICATION AND CONVENTIONAL NAV AIDS 
FOR RNAV5, RNAV1 AND APPROACHES NOT AFFECTED.

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