As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING DESCENT, THE CREW REPORTED AN OUTBOARD SPOILERON AND AN OUTBOARD SPOILER CAUTION MESSAG ON EICAS. AN EMERGENCY WAS DECLARED AND AIRCRAFT LANDED WITH NO FURTHER INCIDENTS REPORTED. MAINTENANCE REMOVED AND REPLACED THE SPOILER ACTUATOR IAW CRJ MM. OPERATIONAL AND LEAK CHECKS WERE SATISFACTORY AND AIRCRAFT WAS RETURNED TO SERVICE. (M)