Description Airspace routings that require operators do follow specific procedures that differ from conventional navigation and communications procedures. Guidance materials IATA - In-Flight Broadcast Procedure (IFBP) AFI RegionNew186.94 KB IATA - Safety Issue Fact Sheet - Nicosia IATA - Safety Issue Fact Sheet - AKARA corridor IATA - In-Flight Broadcast Procedure (IFBP) AFI Region IATA - Get more details on this issue