Commercial Fixed Wing
Flight Crew Instrument; Flight Crew Multiengine; Flight Crew Air Transport Pilot (ATP)
Human-Machine Interface; Distraction; Confusion; Workload; Troubleshooting
Aircraft Equipment Problem Less Severe; Deviation / Discrepancy - Procedural Published Material / Policy
Flight Crew Overcame Equipment Problem
Aircraft; Environment - Non Weather Related; Software and Automation
At approximately 1000 ft. just outside 3 miles in VMC to Runway 8 at JAX; the First Officer's radio altimeter intermittently would go out (was replaced by an amber RA) and then come back. The Captain's radio altimeter worked the entire time. We also had our Autoland Status indicator go blank. It had previously shown a green Land 3 indication. JAX does have a 5G NOTAM for Runway 08; but we also have a Alternate Means of Compliance approved for all runways at JAX. 5G?
Air Carrier Captain reported the First Officer's radio altimeter worked intermittently and the Autoland Status indicator went blank while on approach to JAX.