As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CLE - FLT 4237 - THE CREW REPORTED THE RAM AIR FAILED DURING FLIGHT. THE AIRCRAFT RETURNED TO CLEVELAND WITHOUT FURTHER INCIDENT. MAINTENANCE SECURED A LOOSE PIN ON THE NR 1 RAM AIR ACTUATOR AND PERFORMED OPERATIONAL CHECKS IAW EMB145 MM 21-25-00, NO DEFECTS WERE NOTED. THE AIRCRAFT RELEASED TO SERVICE. (M)