What was found
FLT 6594 - IAD-CLE - DURING CRUISE, MADE A SCHEDULED LANDING AT CLE WITH ONE DISCREPANCY WHICH WAS PASSENGER DOOR WARNING LIGHT ILLUMINATED. AIRCRAFT WENT TO GATE WITH NO FURTHER PROBLEMS. MAINTENANCE INSPECTED AND OPENED DMI 06933, MEL 52-20. MAINTENANCE CLOSED DMI 06933 ON 1-14-97 BY CLEANING AND LUBING DOOR HANDLE AND MICROSWITCH. OPS CHECK OK. AIRCRAFT WAS RELEASED AND RETURNED TO SERVICE. (M)