What was found
CLT/HHH - FLT 3174 - UPON DEPARTURE, THE GEAR WOULD NOT RETRACT. THE AIRCRAFT TURNED BACK AND LANDED IN CLT WITHOUT INCIDENT. CLOSED THE ALTERNATE RELEASE DOOR.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
CLT/HHH - FLT 3174 - UPON DEPARTURE, THE GEAR WOULD NOT RETRACT. THE AIRCRAFT TURNED BACK AND LANDED IN CLT WITHOUT INCIDENT. CLOSED THE ALTERNATE RELEASE DOOR.