GPS may be unreliable and possibly unavailable within the Shiraz TMA up to FL245.

A1349/25

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Airspace Restrictions

2025-04-25 10:22 - 2025-07-24 20:30

Period of Applicability

2025-04-25 10:22 - 2025-07-24 20:30

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Interpretation

GPS may be unreliable and possibly unavailable within the Shiraz TMA, from ground level up to FL245, which may cause erroneous indications on EGPWS/GPWS.

Message

GPS UNREL AND MAY BE UNAVAILABLE WI AREA WITH THE LATERAL LIMITS OF SHIRAZ TMA AS SPECIFED IN IRAN AIP PAGE ENR 2.1-7, FM GND UP TO FL245, EGPWS/GPWS MAY DISPLAY ERRONEOUS INDICATION AND MAP SHIFTI...

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Raw NOTAM

A1349/25 NOTAMR A0522/25
Q) OIIX/QGAAU/I/NBO/A/000/245/
A) OISS B) 2504251022 C) 2507242030 EST
E) GPS UNREL AND MAY BE UNAVAILABLE WI AREA 
WITH THE LATERAL LIMITS OF SHIRAZ TMA 
AS SPECIFED IN IRAN AIP PAGE ENR 2.1-7, FM GND UP TO FL245, 
EGPWS/GPWS MAY DISPLAY ERRONEOUS INDICATION AND MAP SHIFTING, 
AS REPORTED FREQUENTLY PILOTS SHALL REPORT GPS ANOMALIES
INCLUDING DEGRADED OPERATION AND/OR LOSS OF SER,
AS SOON AS POSSIBLE.
F) GND G) FL245

Issued 2 months ago

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