As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
L 4 DOOR GIRT BAR BROKEN AND GUST ASSIST BOTTLE ACTIVATED C/A REPLACED L 4 DOOR GIRT BAR AND DOOR ASSIST BOTTLE. REPLACED L4 DOOR SLIDE PRECAUTIONARY. (IT DID NOT DEPLOY,DUE TO MALFUNCTIONING GIRT BAR.) ORIGINAL PROBLEM WAS FLT ATT COULD NOT ARM L4 DOOR. BWI MTC ARMED DOOR AND OPENED, ACTIVATING ASSIST BOTTLE. A/C FERRIED TO ATL FOR MTC.