What was found
ON INITIAL GEAR RETRACTION, GEAR DID NOT RETRACT. RAN QRH AND INDICATED A GROUND/SENSOR FAILURE. RETURNED TO DEPARTURE. R & R AIR GROUND SAFETY SWITCH IAW MM.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
ON INITIAL GEAR RETRACTION, GEAR DID NOT RETRACT. RAN QRH AND INDICATED A GROUND/SENSOR FAILURE. RETURNED TO DEPARTURE. R & R AIR GROUND SAFETY SWITCH IAW MM.