As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FLIGHT 2312 - EWR - FLIGHT CREW REPORTED LG AIR/GND FAIL IN FLIGHT AND ON GROUND AFTER LANDING. EWR MX RE-SECURED LOOSE CONNECTOR FOR RIGHT GEAR WOW PROX SWITCH AND PERFORMED EXTENSION AND RETRACTION OF LANDING GEAR - OPS CHECK GOOD. ACFT WAS APPROVED TO RETURN TO SERVICE.