As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FLT 7106 - PHF-ROA - AFTER TAKEOFF, THE NR 2 ENGINE HAD A SEVERE REDUCTION IN POWER. THE PILOT FEATHERED THE ENGINE. THE AIRCRAFT RETURNED TO PHF AND LANDED WITHOUT INCIDENT. MAINTENANCE INSPECTED AND FOUND MOISTURE IN THE ELECTRICAL CONTROL UNIT CONNECTORS. REMOVED AND REPLACED THE NR 2 ELECTRICAL CONTROL UNIT. ALSO, REMOVED AND REPLACED THE NR 2 HYDRO MECHANICAL UNIT AS A PRECAUTION. (M)