Turkey

Risk Level: Three - Caution

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Throughout 2016, there have been reports of GPS signal interference in Turkish airspace. This trend is continuing in 2017. Operations to LTAJ/Gaziantep should be carefully reviewed - proximate to Syrian border.

Current warnings list :

Source Reference Issued Valid to
Turkey Notam A5434/18 01 Oct 2018 31 Dec 2018
Source: Turkey
Reference: Notam A5434/18
Issued: 01-Oct-18, valid until: 31 Dec 2018
Plain English: Expect GPS interference in Turkish Airspace.
A5434/18 NOTAMR A3613/18
Q) LTAA/QGWXX/IV/NBO/E /000/999/3856N03709E423
A) LTAA B) 1810010849 C) 1812310845 EST

E) RECENTLY, GPS SIGNAL OUTAGES HAVE BEEN REPORTED BY THE PILOTS OF THE
AIRCRAFT OPERATING WITHIN SOME PARTS OF ANKARA FIR.
AIRCRAFT OPERATORS OPERATING WITHIN ANKARA FIR ARE ADVICED TO BE
CAUTIOUS ABOUT GPS OUTAGES.