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Air carrier captain reported possible GPS jamming with both left/right ads-B malfunctioning or inoperative.
| Attributes | |
| ACN | 1748181 |
| Time | |
| Date | 202006 |
| Local Time Of Day | 1201-1800 |
| Place | |
| Locale Reference | UUWV.ARTCC |
| State Reference | FO |
| Aircraft 1 | |
| Make Model Name | Commercial Fixed Wing |
| Operating Under FAR Part | Part 121 |
| Flight Phase | Cruise |
| Route In Use | Direct |
| Flight Plan | IFR |
| Component | |
| Aircraft Component | GPS & Other Satellite Navigation |
| Person 1 | |
| Function | Captain |
| Qualification | Flight Crew Air Transport Pilot (ATP) |
| Events | |
| Anomaly | ATC Issue All Types Aircraft Equipment Problem Less Severe |
Narrative:
Suspected GPS jamming aircraft X moscow; uuwv fir at lamag along G724at xa:14Z. FL340 ads-B out left from xa:14Z through remainder of flight/blocked inxc:55Z; also ads-B out right intermittent from xa:16Z through xa:24Z selected transponder right /selected ref nav data; rad nav inhibit off. Unknown [cause]. Possible jamming?
Original NASA ASRS Text
Title: Air carrier Captain reported possible GPS jamming with both L/R ADS-B malfunctioning or inoperative.
Narrative: 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?
Data retrieved from NASA's ASRS site and automatically converted to unabbreviated mixed upper/lowercase text. This report is for informational purposes with no guarantee of accuracy. See NASA's ASRS site for official report.