What was found
AFTER TAKE OFF FROM ENID OKLAHOMA TO DENVER COLORADO ON FLIGHT 2501, THE CREW RETRACTED THE LANDING GEAR AFTER A POSITIVE RATE OF CLIMB WAS ESTABLISHED. WHEN THE GEAR WAS SELECTED UP, THE GEAR TRANSIT INTRANSIT LIGHT WOULD NOT EXTINGUISH. THEREFORE THE AIRCRAFT RETURNED TO ENID OKLAHOMA WITH NO FURTHER INCIDENT. THE MAINTENANCE PERFORMED A WALK AROUND INSPECTION. THE CORRECTIVE ACTION WAS THAT THEY REMOVED AND REPLACED THE LEFT HAND MAIN LANDING GEAR UPLOCK SWITCH. NO TEARDOWN REPORT WILL BE REQUIRED.