Commercial Fixed Wing
Flight Crew Air Transport Pilot (ATP); Flight Crew Multiengine; Flight Crew Instrument
Aircraft Equipment Problem Less Severe; Deviation - Track / Heading All Types; Deviation / Discrepancy - Procedural Clearance; Deviation / Discrepancy - Procedural Published Material / Policy
Air Traffic Control Provided Assistance; Flight Crew Overcame Equipment Problem; Flight Crew Requested ATC Assistance / Clarification; Flight Crew Returned To Clearance
Aircraft; Environment - Non Weather Related
Aircraft began uncommanded left turn over FRIHO at 15;000 ft; during frequency change from center to approach control. I told the pilot flying to disconnect the autopilot and return to course. Upon checking in with approach; he notified us we were off course; most likely due to GPS jamming activity and instructed us to fly a heading. Maximum course deviation was about 30 degrees. NOTAMS were issued that GPS jamming was in effect in vicinity of ABQ.[The likely] cause was GPS jamming was in effect. The autopilot had a previous maintenance action. I was initially unsure if the uncommanded left bank was due to autopilot failure; or something else. This is the first time I have experienced any effects of GPS jamming on my aircraft navigation systems.[Captain] suggested; next time GPS jamming at ABQ is present; I will fly the FRIHO1 arrival using VOR/DME instead of GPS.
While on descent into ABQ; and arriving at waypoint FRIHO the autopilot initiated an uncommanded turn to the left; as I realised that we had initiated the turn the wrong way; I disconnected the autopilot and turned back to course; the controller realized what had happened and gave us a heading to follow; he stated that there was GPS outages and that it had happened to several other aircraft. The flight continued to a safe landing with no other problems[Pilot flying speculated the] Autopilot [malfunction cause the turn]. Additionally; suggestedcould probably fly this arrival using VOR navigation; if GPS outages keep happening in the area.
Flight crew reported uncommanded turn during initial approach. Pilot flying disconnected which had previous autopilot maintenance issues.  Additionally; Approach control informed flight crew of NOTAMS regarding GPS jamming in effect.