What was found
SHORTLY AFTER TO, THE DOOR UNLOCKED LIGHT CAME ON. WE TURNED AROUND AND LANDED WITHOUT ISSUE, BUT THE LIGHT STAYED ILLUMINATED. AFTER SHUTTING DOWN, CHECKED THE FORWARD SWITCH PLATE AND THAT APPEARS TO BE FINE. MAINTENANCE ADJUSTED THE LOCK SWITCH, LATCH MECHANISM, AND REPLACED THE DOOR HANDLE POSITION OBSERVATION LIGHT SWITCH.