International Civil Aviation Organization
Organisation
de l’aviation civile internationale
Organización de Aviación Civil Internacional
Международная организация гражданской авиации



Tel.:
+1 514-954-8219 ext. 6710

Ref.:
AN13/4.3.Open-15/75
9 October 2015




Subject: Safety of civil aircraft operating in Baghdad, Damascus and Tehran FIRs
Action required: Communicate to national civil aircraft owners and operators, intending to operate within the Baghdad, Damascus and Tehran FIRs, the need to fully assess the potential for risks to flight safety

Sir/Madam,
I have the honour to address you as the appropriate State Authority of aircraft operator(s)
1.
which may use the airspace of Iran (Islamic Republic of), Iraq, and the Syrian Arab Republic.
2. Taking into consideration the armed conflict that is currently taking place in the Syrian Arab Republic (ICAO State letter AN 13/4.3.Open-13/25 dated 22 March 2013 refers), I draw your attention to the possible existence of serious risks to the safety of international civil flights operating within portions of the Baghdad, Damascus and Tehran flight information regions (FIRs).
3. Information received by ICAO from certain States, and a report originating from an operator, indicate that missile activity, without the normal promulgation of appropriate aeronautical information, may exist within portions of the Tehran FIR. In addition, unsubstantiated reports in the public media would suggest that missile firings originated from the Caspian Sea were directed at targets in the Syrian Arab Republic.
4. It has also come to my attention that some operators took the decision, based on their assessments of the level of risk involved, to use alternate routings during and immediately after the timeframe of the reported missile activity. Should operators elect further use of alternative routings in the future, an increase in the level of traffic on these alternative routings is expected to have some impact on the overall capacity of the system.
5. ICAO continues to actively coordinate with the authorities concerned and other States in the region as regards developments as they unfold, specifically those which could impact flight safety.
6. ICAO will continue to monitor the situation and I will notify you of any significant developments.
Accept, Sir/Madam, the assurances of my highest consideration.
999 Robert-Bourassa Boulevard Tel.: +1 514-954-8219 Email:
[email protected] Montréal, Quebec Fax: +1 514-954-6077 Home (http://www.icao.int)
Canada H3C 5H7


Fang Liu