As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ON BLOCK IN L1 DOOR DID NOT GET DISARMED PROPERLY & SLIDE DETACHED FROM DOOR & FELL ONTO CREW STAIRS PLATFORM. SLIDE DID NOT INFLATE. INSTALLED L1 DOOR SLIDE ASSEMBLY IAW MM 25-66-01-4. CHECKED OPERATION OF GIRT BAR, ARMING & DISARMING SEVERAL TIMES. OPERATIONS CHECKED NORMAL. ACFT OK FOR SERVICE.