As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AIRCRAFT WAS GROUNDED: SLIDE PARTIALLY DEPLOYED WHEN DOOR WAS PARTIALLY OPENED. R1 DOOR WAS UNABLE TO CLOSE NORMALLY. MAINTENANCE REPLACED R1 DOOR SLIDE PER AMM 25-66-01 AND WORK CARD 12L80025001 AND PERFORMED SATISFACTORY OPERATIONAL CHECK.