As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ON FLIGHT 3741 CREW REPORTED LANDING GEAR AIR, GROUND FAIL MESSAGE & MADE AN EMERGENCY LANDING. THE ACFT WAS REMOVED FROM SERVICE. AIR GND WOW SYS TEST IAW EMB 145 AMM 32-63-00. CHECKED GOOD AT THIS STATION, OK FOR FLIGHT. THE AIRCRAFT RETURN TO SERVICE.