What was found
RECIVED CHECK DOORS CAS. FOLLOW CHECK DOORS QRH AND CYCLED ALL DOORS ASSOCIATED ALSO COMPLETED POWER UP ANOMALY CHECKLIST. CAS REMAINS WITH THE MAIN CABIN DOOR CLOSED. DOOR OPEN LIGHT ALSO REMAINS ON.(HANDLE STIFF AND NOT STOWING) POWERED UP ACFT. CONFIRMED ALL DOORS IN CLOSED CONFIGURATION, INTERIGATED CMC. NO CORELATING DATA NOTED. COMPLIED WITH ARES DOWNLOAD IAW MM 45-00-00 AND SENT TO TEAM 680A. CONTINUED TROUBLESHOOTING, PERFORMED MAIN ENTRANCE DOOR RESET PROCEDURE IAW AFM. AT THIS TIME, CLOSED THE MED. NO CHECK DOORS OR DOOR OPEN CAS MESSAGE NOTED. PERFORMED CABIN DOOR OPS CHECK IAW MM 52·10·00. FOLLWED UP WITH EMAIL TO TEAM 680A & MCC, NO RECENT HISTORY OF DISCREPANCY NOTED. NO FURTHER ACTION REQUIRED.