As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AFTER SHUTTING MAIN CABIN DOOR, THE CABIN DOOR LIGHT REMAINS ILLUMINATED. INTTERMINTLY THE TOP CENTER AND BOTTOM CENTER LIGHTS ON THE CABIN DOOR INDICATORS REMAIN ON. REMOVED DEFECTIVE CABIN DOOR HANDLE LOCK SWITCH P/N G06-221-M-015 NSN. INSTALLED CUSTOMER SUPPLIED NEW SWITCH P/N G06-221-M-015 NSN, ADJUSTED, AND OPS CHECK GOOD. ALL REF CE-560XL AMM 52-70-00.