Beirut FIR advises possible GNSS signal loss and recommends conventional procedures.

A0045/26

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SAFSafety Advisories

2026-02-17 14:40 - 2026-05-17 15:00

Duration:LONG3 months

Period of Applicability

2026-02-17 14:40 - 2026-05-17 15:00

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Interpretation

Beirut FIR warns of possible GPS/GNSS signal loss due to increased jamming/spoofing and advises using conventional ATS routes, STARs and ground‑based approach procedures; RNAV(GNSS) STARs and RNP approaches may be flown at pilot request and discretion.

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Raw NOTAM

A0045/26 NOTAMN
Q) OLBB/QGWXX/I/NBO/AE/000/999/3352N03547E070
A) OLBB
B) 2602171440 C) 2605171500
E) AIRCRAFT FLYING BEIRUT FIR SHALL BE AWARE OF POSSIBLE LOSS
OF GPS/GNSS SIGNAL,AND DUE TO CURRENT SECURITY REASONS
PREVAILED IN THE MEDITERRANEAN AREA,THERE HAS BEEN AN INCREASE
IN JAMMING AND/OR SPOOFING OF GLOBAL NAVIGATION SATTELITE
SYSTEMS (GNSS).
LEB ANS SET IN PLACE, CONTINGENCY PLAN ,INCLUDING PROCEDURES TO
BE FOLLOWED IN CASE OF LARGE-SCALE GNSS JAMMING AND/OR SPOOFING
EVENTS BASED ON:
-CONVENTIONAL ATS ROUTES,STARS AND APPROACH PROCEDURES (REF
TO GROUND NAVAIDS) ARE CURRENTLY HIGHLY RECOMMENDED.
-RNAV(GNSS) STARS AND RNP APPROACH PROCEDURES STILL POSSIBLE TO
BE FOLLOWED IF PILOT REQUESTED AND UNDER HIS OWN DISCRETION.

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