As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AIRCRAFT WAS GROUNDED: DOOR 1L SLIDE ARM INDICATION CONTINUOUS FLICKERING BETWEEN ARM AND DISARM ON ECAM AND ON FLIGHT ATTENDANT PANEL BY DOOR 1L - THE DOOR SLIDE WAS CONFIRMED ARMED PROPERLY AND ARMING HANDLE PUSHED ALL THE WAY IN - MAINTENANCE REPLACED POSITION 1 SDAC PER AMM 31-55-34