What was found
DURING CLIMB-OUT FROM AGS-ATL, WHILE ATTEMPTING TO RETRACT GEAR, THE CREW RECEIVED A LEFT MAIN GEAR INDICATION. THE QRH WAS COMPLIED WITH AND THE FLIGHT ATTENDANT PERFORMED A VISUAL INSPECTION TO CONFIRM THE GEAR DOOR WAS DOWN. THE GEAR WAS RECYCLED AND THE CREW RECEIVED THREE GREENS ON THE INDICATION PANEL. AN EMERGENCY WAS DECLARED WITH EMERGENCY VEHICLES DISPATCHED. THE AIRCRAFT LANDED SAFELY IN ATL. MAINTENANCE REPAIRED THE LEFT 11 GAA CONNECTOR PLUG AND REPINNED THE UPLOCK BOX. OPERATIONAL CHECKS GOOD. AIRCRAFT OK FOR SERVICE. (M)