A temporary closure of a segment on route L513 in Syrian FIRs.
- First Aero Services
- Jul 16
- 1 min read

A new NOTAM (A0159/25) issued for Damascus FIR (OSTT) has announced the temporary closure of a segment on route L513 due to operational reasons.
Affected Segment: Route L513 – Between BUSRA DAM and LEBOR
Effective Time:July 16, 2025, from 13:40 UTC to 15:40 UTC (estimated)
Impact:
All flights—IFR and VFR—are restricted from using this segment during the specified time and altitude block (FL000 to FL999).
Operators planning routes through Syrian airspace are advised to check with their flight planning departments and consider rerouting as necessary.
We will continue to monitor updates and provide information as needed.
A0159/25 NOTAMN
Q) OSTT/QAFLC/IV/NBO/E/000/999/
A) OSTT
B) 2507161340
C) 2507161540 EST
E) ROUTE L513 SECTOR BUSRA DAM LEBOR IS CLOSED DUE TO OPS REASON.
For more updates, please feel free to contact FIRST AERO SERVICES, 24/7 Ops at: