As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
L2 DOOR SLIDE INDICATION SHOWED DISARMED IN FLIGHT ON THE ECAM WITH DOOR HANDLE IN ARMED POSITION. THE L2 DOOR SLIDE INDICATION SHOWED ARMED AT 10000 FEET. REPLACED THE L2 DOOR PROXIMITY SWITCH IAW AMM 52-71-11-000-001-A. DOOR INDICATION OPS CHECKED GOOD. OK FOR SERVICE.