As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ACFT YAWED TO THE LEFT ON CLIMBOUT, CREW NOTED NR 1 ENG TQ WAS AT 30 PERCENT. ALL OTHER ENG INST APPEARED NORMAL. CREW SHUTDOWN AND DECLARED AN EMERGENCY AND RETURNED TO PHL. MX INSPECTED NR 1 ENG AND ONLY DEFECT NOTED WAS ENG 2 QTS LOW ON OIL. SERVICED ENG AND CREW PERFORMED 3 HIGH POWER RUNS WITH NO DEFECTS NOTED. ACFT FERRIED FROM PHL TO ROA. ROA REMOVED AND REPLACED NR 1 HMU AND FUEL PUMP; REMOVED AND REPLACED EEC.