Commercial Fixed Wing
Flight Crew Air Transport Pilot (ATP); Flight Crew Instrument; Flight Crew Multiengine
Aircraft Equipment Problem Less Severe
Aircraft Equipment Problem Dissipated
Environment - Non Weather Related; Aircraft
Climbing out of BOS we encountered a brief RA error from possible 5G interference. I did report the event to ATC as well as company via ACARS however neglected to fill out a logbook report. I was under the mistaken impression that since the 5G NOTAM did not take effect until XC00Z; and the event happened at roughly XA00Z that the logbook entry was not required. I have since been counseled and corrected and am clear on the reporting requirements.
Air carrier Captain reported noting a brief RA error climbing out of BOS; citing 5G interference as the possible cause of the event.