As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ON FLIGHT 3850 THE FLIGHT ATTENDANT REPORTED THAT EMERGENCY EXIT AT 13 C/D WAS EMITTING A LOUD SQUEALING NOISE. THE AIRCRAFT WAS REMOVED FROM SERVICE. PERFORMED PRESSURE CHECK ON RIGHT OVERWING EXTIT IAW CRJ 700 AMM 21-31-00. THE OPERATIONAL CHECK WAS GOOD. NO PARTS REMOVED OR REPLACED. THE AIRCRAFT WAS RETURNED TO SERVICE.