B777 Undifferentiated or Other Model
Flight Crew Air Transport Pilot (ATP); Flight Crew Multiengine; Flight Crew Instrument
Flight Crew Last 90 Days 135; Flight Crew Total 15938; Flight Crew Type 8869
Distraction; Workload; Situational Awareness
Aircraft Equipment Problem Less Severe; Deviation - Track / Heading All Types; Deviation / Discrepancy - Procedural Published Material / Policy; Inflight Event / Encounter Other / Unknown
Flight Crew FLC complied w / Automation / Advisory
Airspace Structure; Aircraft; ATC Equipment / Nav Facility / Buildings; Human Factors
Upon crossing into the Ankara FIR after crossing TOMBI intersection; our GPS was jammed intermittently for about 5 minutes. All SOP complied with.
B777 Line check Captain reported suspected GPS jamming during cruise.