Commercial Fixed Wing
Flight Crew Air Transport Pilot (ATP)
Distraction; Situational Awareness
ATC Issue All Types; Aircraft Equipment Problem Less Severe
General None Reported / Taken
Aircraft; ATC Equipment / Nav Facility / Buildings; Environment - Non Weather Related
Suspected GPS jamming Aircraft X Moscow; UUWV FIR at LAMAG along G724at XA:14Z. FL340 ADS-B OUT L from XA:14Z through remainder of flight/blocked inXC:55Z; also ADS-B OUT R intermittent from XA:16Z through XA:24Z selected transponder R /selected ref nav data; Rad Nav Inhibit off. Unknown [cause]. Possible jamming?
Air carrier Captain reported possible GPS jamming with both L/R ADS-B malfunctioning or inoperative.