As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CLE - FLT 4058 - THE CREW REPORTED A LANDING GEAR AIR/GROUND FAIL MESSAGE AFTER TAKEOFF ALONG WITH THE LANDING GEAR FAILED TO RETRACT. THE AIRCRAFT RETURNED TO CLEVELAND AND LANDED WITHOUT FURTHER INCIDENT. MAINTENANCE ADJUSTED THE GAP ON THE LEFT AND RIGHT MAIN GEAR WEIGHT ON WHEELS 2 PROXIMITY SWITCHES. OPS CHECKS WERE GOOD. THE AIRCRAFT WAS TEST FLOWN AND NO DEFECTS WERE NOTED. (M)