As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CLE - FLT 3206 - CREW REPORTED THE RIGHT ENGINE NP WOULD NOT GO BELOW 20.9 PERCENT DURING MANUAL FEATHER CHECK, AND THE NH RUNS AT 64.3 PERCENT. AIRCRAFT RETURNED TO THE GATE WITHOUT FURTHER INCIDENT. MAINTENANCE REMOVED AND REPLACED THE RIGHT ENGINE HMU IAW EMB-120MM 73-21-00, OPERATIONAL AND LEAK CHECKS WERE SATISFACTORY IAW EMB-120MM 71-00-00. AIRCRAFT RELEASED FOR SERVICE. (M)