As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FLT 450 - PHX - EES - SLIDE FOR DOOR 2R WILL NOT STAY ARMED - HANDLE IS NOT QUITE FLUSH. PUSHING INTO ARM POSITION WILL SHOW ARMED ON THE ECAM. FLIGHT ATTENDANT REPORTED A SINGLE POP SOUND ABOUT THE TIME CREW NOTICED 2R NOT ARMED. WHEN RELEASED, REBOUNDS SLIGHTLY & SHOWS NOT ARMED. MAINTENANCE REMOVED DEBRIS FROM UNDER 2R DOOR GIRT BAR. DOOR SLIDE INDICATION OPERATIONAL TEST IS NORMAL.