Commercial Fixed Wing
Flight Crew Instrument; Flight Crew Multiengine; Flight Crew Air Transport Pilot (ATP)
Workload; Troubleshooting; Confusion; Distraction; Human-Machine Interface; Situational Awareness
Aircraft Equipment Problem Less Severe; Deviation / Discrepancy - Procedural Published Material / Policy
Air Traffic Control Provided Assistance; Aircraft Equipment Problem Dissipated; Flight Crew Returned To Clearance
Environment - Non Weather Related; Aircraft
We were taking off from GSO and upon departure we received an amber RA; APPR2 NOT AVAIL EICAS MESSAGE; and VA DOOM message on MFD MAP page. Once everything cleared we reported it to tower as a possible 5G interference. Weather was low IFR and during the takeoff phase of flight we got super busy. I accidentally forgot to write it up in the maintenance logbook. On Date I was advised by Name from flight ops about the 5G report and that the FAA investigated the incident and noticed that the report was not written in the maintenance logbook. Name then advised me to fill out a Report.Mitigation's to prevent me from forgetting to write up a 5G interference in the maintenance logbook is to keep up to date and review the 5G reports provided by the company on [the] app. If any questions arise use the available resources provided. For example; calling Operations or Maintenance for guidance.
Pilot reported receiving several MFD error messages during departure from GSO and cited possible 5G interference as contributing.