e39b8ffa-bc11-4112-aa5e-ed32e2cb21d02026-05-08T18:00:00.000Z2026-06-09T17:00:00.000ZBASELINE10982A14292026N2026-05-05T14:05:00.000ZLGGGQAFXXIVNBOE 0009993705N02445E341LGGG202605081800202606091700NAVIGATIONAL WARNING TO ALL CONCERNED: REF (A) TURKISH NOTAM A1851/26 (050923 EUECYIYN MAY 2026), TURKISH NOTAM REQUEST MESSAGE 221815 LTAAYNYX APR 2026. REF (B) GREEK COORDINATION MESSAGE 291104 LGACYAYC APR 2026. THIS NOTAM IS ISSUED TO STATE THAT THE REF (A) TURKISH NOTAM A1851/26 (050923 EUECYIYN MAY 2026) IS NULL AND VOID SINCE IT REFERS TO TURKISH ACTIVITIES WITHIN ATHINAI FIR, WHERE THE ONLY COMPETENT AUTHORITY TO PROMULGATE NOTAMS IN ACCORDANCE WITH ICAO RULES AND REGULATIONS IS THE HELLENIC CAA THROUGH ITS APPROPRIATE AIS UNIT AND THE ONLY RESPONSIBLE AUTHORITY FOR THE SAFETY OF THE AIR TRAFFIC IS THE HELLENIC CAA THROUGH THE ATS UNITS. GREECE'S REFUSAL TO PROMULGATE A NOTAM FOLLOWING THE TURKISH REQUEST IS DUE TO THE FACT THAT TURKEY INSISTS TO SUBMITTING REQUESTS THAT ARE NOT IN LINE WITH ICAO RULES, REGULATIONS AND RECOMMENDATIONS AS WELL AS WITH INTERNATIONAL LAW AND ALSO REFUSES TO COORDINATE WITH THE ONLY COMPETENT AUTHORITY WITHIN ATHINAI FIR, THE HCAA. AS IT HAS BEEN CONSISTENTLY NOTED IN THE PAST AND WITH THE REF (B) 291104 LGACYAYC APR 2026 GREEK COORDINATION MESSAGE, WHICH WAS IGNORED BY TURKEY, PARTS OF THE AREA MENTIONED IN TURKISH NOTAM A1851/26 (050923 EUECYIYN MAY 2026) OVERLAP AREAS OF NATIONAL SOVEREIGNTY OF GREECE. ADDITIONALLY, SEARCH AND RESCUE REGION UNDER GREEK RESPONSIBILITY COINCIDES WITH ATHINAI FIR, AS MENTIONED IN GREEK COORDINATION MESSAGE 291104 LGACYAYC APR 2026, THROUGH THE JRCC PIRAEUS WHICH IS THE ONLY COMPETENT AUTHORITY TO COORDINATE SAR SUPPORT MISSION ACTIVITIES, AS REFERRED TO IN THE TURKISH NOTAM REQUEST MESSAGE 221815 LTAAYNYX APR 2026. MOREOVER, TURKEY, IGNORING HCAA'S COORDINATION MESSAGE, NOT ONLY DISREGARDS THE SAFETY OF THE GENERAL AIR TRAFFIC WITHIN ATHINAI FIR BUT ALSO CAUSES DISRUPTION TO THE CIVIL AVIATION BY REQUESTING LONG-TERM RESERVATION OF AIRSPACE AND BY BLOCKING MOST ECONOMIC FLIGHT LEVELS, THUS COMPROMISING EFFICIENCY AND REGULARITY OF INTERNATIONAL CIVIL AVIATION TRAFFIC. CONSEQUENTLY, THE AREAS AS REQUESTED ARE NOT AVAILABLE. FOR THE ABOVE MENTIONED REASONS THE TURKISH NOTAM A1851/26 (050923 EUECYIYN MAY 2026) IS NULL AND VOID AND NOT APPLICABLE TO ATHINAI FIR .OTHER:ICAOA1429/26 NOTAMN Q) LGGG/QAFXX/IV/NBO/E /000/999/3705N02445E341 A) LGGG B) 2605081800 C) 2606091700 E) NAVIGATIONAL WARNING TO ALL CONCERNED: REF (A) TURKISH NOTAM A1851/26 (050923 EUECYIYN MAY 2026), TURKISH NOTAM REQUEST MESSAGE 221815 LTAAYNYX APR 2026. REF (B) GREEK COORDINATION MESSAGE 291104 LGACYAYC APR 2026. THIS NOTAM IS ISSUED TO STATE THAT THE REF (A) TURKISH NOTAM A1851/26 (050923 EUECYIYN MAY 2026) IS NULL AND VOID SINCE IT REFERS TO TURKISH ACTIVITIES WITHIN ATHINAI FIR, WHERE THE ONLY COMPETENT AUTHORITY TO PROMULGATE NOTAMS IN ACCORDANCE WITH ICAO RULES AND REGULATIONS IS THE HELLENIC CAA THROUGH ITS APPROPRIATE AIS UNIT AND THE ONLY RESPONSIBLE AUTHORITY FOR THE SAFETY OF THE AIR TRAFFIC IS THE HELLENIC CAA THROUGH THE ATS UNITS. GREECE'S REFUSAL TO PROMULGATE A NOTAM FOLLOWING THE TURKISH REQUEST IS DUE TO THE FACT THAT TURKEY INSISTS TO SUBMITTING REQUESTS THAT ARE NOT IN LINE WITH ICAO RULES, REGULATIONS AND RECOMMENDATIONS AS WELL AS WITH INTERNATIONAL LAW AND ALSO REFUSES TO COORDINATE WITH THE ONLY COMPETENT AUTHORITY WITHIN ATHINAI FIR, THE HCAA. AS IT HAS BEEN CONSISTENTLY NOTED IN THE PAST AND WITH THE REF (B) 291104 LGACYAYC APR 2026 GREEK COORDINATION MESSAGE, WHICH WAS IGNORED BY TURKEY, PARTS OF THE AREA MENTIONED IN TURKISH NOTAM A1851/26 (050923 EUECYIYN MAY 2026) OVERLAP AREAS OF NATIONAL SOVEREIGNTY OF GREECE. ADDITIONALLY, SEARCH AND RESCUE REGION UNDER GREEK RESPONSIBILITY COINCIDES WITH ATHINAI FIR, AS MENTIONED IN GREEK COORDINATION MESSAGE 291104 LGACYAYC APR 2026, THROUGH THE JRCC PIRAEUS WHICH IS THE ONLY COMPETENT AUTHORITY TO COORDINATE SAR SUPPORT MISSION ACTIVITIES, AS REFERRED TO IN THE TURKISH NOTAM REQUEST MESSAGE 221815 LTAAYNYX APR 2026. MOREOVER, TURKEY, IGNORING HCAA'S COORDINATION MESSAGE, NOT ONLY DISREGARDS THE SAFETY OF THE GENERAL AIR TRAFFIC WITHIN ATHINAI FIR BUT ALSO CAUSES DISRUPTION TO THE CIVIL AVIATION BY REQUESTING LONG-TERM RESERVATION OF AIRSPACE AND BY BLOCKING MOST ECONOMIC FLIGHT LEVELS, THUS COMPROMISING EFFICIENCY AND REGULARITY OF INTERNATIONAL CIVIL AVIATION TRAFFIC. CONSEQUENTLY, THE AREAS AS REQUESTED ARE NOT AVAILABLE. FOR THE ABOVE MENTIONED REASONS THE TURKISH NOTAM A1851/26 (050923 EUECYIYN MAY 2026) IS NULL AND VOID AND NOT APPLICABLE TO ATHINAI FIR .INTLLGGGYNYXATHINAI (ACC,FIC,FIR,UIR)EUECYIYNLGGG/QAFXX/IV/NBO/E /000/999/3705N02445E3412026-05-05T14:05:00.000ZLGGG282b87c8-7183-40c2-8186-fbcc77e64e492026-05-05T14:05:00.000ZSNAPSHOTLGGGATHINAI (ACC,FIC,FIR,UIR)LGGG37.083333 24.750000