B737 Undifferentiated or Other Model
Flight Crew Instrument; Flight Crew Multiengine; Flight Crew Air Transport Pilot (ATP)
Flight Crew Last 90 Days 138; Flight Crew Total 2490; Flight Crew Type 2490
Confusion; Distraction; Situational Awareness; Troubleshooting
Aircraft Equipment Problem Less Severe; Deviation / Discrepancy - Procedural Published Material / Policy; Deviation / Discrepancy - Procedural FAR
General None Reported / Taken
Aircraft; Environment - Non Weather Related
At approximately 6000 ft. MSL on the EAGUL6 arrival into PHX near BASSL; the FO (First Officer) had two RA fail (Yellow RA on the FO PFD) indications that each lasted approximately 1 second. The CA (Captain) had no RA fail indications.
Air carrier First Officer reported their radio altimeter malfunctioned momentarily while on the EAGUL6 STAR into PHX. The pilot suspects 5G interference.