As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
INADVERTENT OPENING OF R1 CABIN DOOR STARTED INITIATION OF SLIDE DEPLOYMENT. INSTALLED R1 ESCAPE SLIDE IAW MM 25-61-20-02, AND ADJUSTMENT AND TEST IAW MM 25-61-20-05-01. OP'S CHECKED NORMAL, INSTALLED R1 PNEUMATIC EMERGENCY DOOR ASSIST BOTTLE ARMING LEVER, IAW MM 52-10-00-03. ACFT OK FOR SERVICE.