As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AIRCRAFT WAS GROUNDED. DFW-MSY FLIGHT RETURNED TO DFW. LANDING UNEVENTFUL. DURING CLIMB, CREW REPORTED THEY WERE UNABLE TO ESTABLISH CLIMB POWER. THE RIGHT ENGINE EPR, N1, AND N2 WERE FLUCTUATING. REMOVED AND REPLACED ENGINE SYNC ACTUATOR AND ENGINE SYNC CONTROL BOX(AALA20170201019)IAW AMM 76-11-02. OPERATIONAL CHECK GOOD.