As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
L1 DOOR SLIDE DEPLOYED (PARTIAL DEPLOYMENT). R & R L1 DOOR SLIDE ASSY IAW AMM 52-11. R & R DIAPHRAGM IN PERCUSSION MECHANISM OF THE DOOR DAMPER AND EMERGENCY OPERATION CYLINDER OF THE PASSENGER/CREW DOOR IAW AMM 52-10. ALL RII STEPS ACCOMPLSIHED. (LP: 8881442) AIRCRAFT WAS GROUNDED.