What was found
ON FLIGHT 3815 THE CREW REPORTED A PARKING BRAKE AND ANTI-SKID MESSAGES APPEARED ON EICAS DURING DESCENT. THE CAPTAIN DECLARED AN EMERGENCY AND LANDED WITHOUT INCIDENT. THE AIRCRAFT WAS REMOVED FROM SERVICE. TROUBLESHOT PER CRJ FIM 32-45-19 AND FOUND THE PARKING BRAKE SWITCH OUT OF ADJUSTMENT. ADJUSTED THE SWITCH IAW AMM 32-45-16. NO PART REMOVED OR REPLACED. THE OPERATIONAL TEST WAS GOOD IAW AMM 32-45-00. THE AIRCRAFT WAS RETURNED TO SERVICE.