As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
R4 DOOR HARD TO ARM AND DISARM AND ARM LIGHT NOT ILLUMINATING. PERFORMED ESCAPED SLIDE RENDER SAFE CHECKLIST AND FOUND GIRT BAR NOT FULLY ENGAGED. CYCLED THE GIRT BAR SEVERAL TIMES AND THE R4 DOOR ARMS AND DISARMS PROPERLY WITH INDICATION NORMAL.