As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
MIA - FLT 5371 - AFTER TAKEOFF, CREW REPORTED THE LANDING GEAR WOULD NOT RETRACT WHEN GEAR HANDLE WAS SELECTED UP. MAINTENANCE FOUND ONE OF THE LANDING GEAR UPLOCK HOOKS IN THE UP POSITION AND A PROXIMITY SWITCH TARGET BRACKET LOOSE. MAINTENANCE RESET ALL LANDING GEAR UPLOCK TO THE CORRECT POSITIONS AND TIGHTENED TARGET BRACKET. AIRCRAFT WAS RETURNED TO SERVICE. NO PARTS WERE CHANGED. (M)