As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
1L DOOR ESCAPE SLIDE/RAFT TEST DEPLOYMENT FAILED. DURING SAMPLING INSPECTION IAW FORECAST 43-0525-8-0040, 1L DOOR FAILED TO OPEN SUFFICIENTLY TO FIRE THE SLIDE. FOUND THE DOOR-DAMPER AND EMERGENCY-OPERATION CYLINDER HAD FAILED INTERNALLY.