As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AIRCRAFT WAS GROUNDED: AN EMERGENCY WAS DECLARED AND THE AIRCRAFT DIVERTED TO DFW DUE TO THE FLIGHT CREW REPORTING THAT THE LANDING GEAR DOORS WERE NOT CLOSED AFTER RAISING THE LANDING GEAR ON TAKEOFF. THE AIRCRAFT LANDED SAFELY AT DFW WITHOUT FURTHER INCIDENT. MAINTENANCE REPLACED LEFT HAND MAIN LANDING GEAR DOOR UPLOCK 2521GM AND ACCOMPLISHED A SATISFACTORY OPERATIONAL CHECK PER AMM 32-31-33-400-002-A.