As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ROC FLIGHT 2033 THE CREW REPORTED A LANDING GEAR AIR/GROUND FAIL MESSAGE. MAINTENANCE INSPECTED AND REPLACED THE LEFT NR 1 AND RIGHT NR 2 MAIN GEAR PROXIMITY SWITCHES. ALSO REPLACED THE LEFT MAIN GEAR TRAILING ARM TARGET. OPERATIONAL CHECKS WERE GOOD.