As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
L1 DOOR WOULD NOT DISARM. ARMING MECHANISM GOT STUCK 3/4THS WAY UP. CMS INDICATED DISARMED. SYNOPTIC PAGE INDICATED "SLIDE". DOOR WAS OPENED AND NO SLIDE WAS BLOWN. COMPLIED WITH OPERATIONAL CHECK OF L1 DOOR ARM/DISARM FUNCTION, OPS CHECK GOOD NO DEFECTS OR DISCREPANCIES NOTED AT THIS TIME REF. BD500-A-J52-11-00-01AAA-540A-A