As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
L1 DOOR WILL NOT DISARM. REVERSED MEL 52-11-01-01. FOUND WITH LOWER COVER REMOVED DOOR DISARMS AND ARMS NORMALLY. REINSTALLED LOWER COVER AND DOOR CONTINUES TO OPERATE NORMALLY. LOWER COVER WAS DAMAGED AND PLACED ON OIL REF WRI 52-10/5586.