As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ON FLIGHT 4582 DURING DESCENT THE CREW REPORTED, RECEIVED PITCH TRIM IN MOTION AURAL ALARM WITH NO ASSCOIATED SURFACE MOVEMENT. THE CAPTAIN DECLARED AN EMERGENCY AND LANDED SAFELY IN CLT. THE AIRCRAFT WAS REMOVED FROM SERVICE. REMOVED AND REPLACED THE NUMBER 2 SPOILER AND STABLIZER CONTROL UNIT PER AMM 27-61-05. PERFORMED OPERATIONAL CHECK IAW 27-61-05, THE OPERATIONAL CHECK WAS GOOD NO, DEFECTS NOTED. THE AIRCRAFT WAS RETURNED TO SERVICE.