As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AIRCRAFT WAS NOT GROUNDED: THE CABIN DOOR WILL NOT INDICATE CLOSED, FLIGHT CREW TRIED TO CYCLE IT, BUT IT STILL INDICATES OPEN. **SUPPLEMENTAL REPORT FOR AALA202209121873: MAINTENANCE REPLACED THE #1 SYSTEM DATA ACQUISITION CONCENTRATOR (SDAC) PER AMM 31-55-34. A SATISFACTORY OPERATIONAL CHECK WAS ACCOMPLISHED WITH NO FAULTS NOTED. ** (CLOSED)