As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AIRCRAFT IN BASE MAINTENANCE: DONT PASS OPERATIONAL TEST EMERGENCY EXIT DOOR 3R LIGHTING SYSTEM DOOR SWITCHES SHOW INDICATION ON ECAM POSITION OPEN IN PASSENGER CABIN. PERFORMED TSM 52-22-00-810-814-A AND REPLACED SLIDE ARMED INDICATOR LIGHT OF EMERGENCY EXIT DOOR 844 FIN (2WN2) PER AMM 52-73-21-400-003-B. AND PERFORMED OPERATIONAL TEST PER AMM 52-73-00-710-002-B TEST IS OK.