As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FLT 6138 - PHX-MRY - AFTER DEPARTURE FROM PHX, THE CREW REPORTED THAT THE NOSE GAER WOULD NOT RETRACT. THE AIRCRAFT RETURNED TO THE FIELD. MAINTENANCE FOUND THAT THE NOSE PROXIMITY SENSOR HAD BEEN HIT BY A PUSH CART. MAINTENANCE READJUSTED THE PROXIMITY SENSOR, OPS CHECK GOOD. THE AIRCRAFT WAS RETURNED TO SERVICE. (M)