What was found
DOOR DOES NOT LOCK AFTER CLOSING & HANDLE MOVED DOWN. DOOR OPEN LIGHT ON DOOR ILLUMINATED. CAS MESSAGES CABIN DOOR OPEN & CHECK DOORS OPEN ARE ILLUMNATED. C/W OPS CHECK OF MCD & OPS CHECK FAILD. C/W TROUBLESHOOTING RECOMMENDATIONS. WENT INTO ARES FILE, & IT APPEARS S6 SOLENOID PAWL SWITCH IS GIVING AN OPEN SIGNAL WHILE ALL OTHER SWITCHES THAT WOULD TURN OFF CABIN DOOR OPEN MESSAGE/LIGHT ARE OPENING & CLOSING AS THEY SHOULD. C/W R & R OF PCB, OPS CHECK IS GOOD. CLOSED UP AIRCRAFT PANELS IAW AMM 52-00-00.