What was found
(AU) NR 2 ENGINE HAD A PARTIAL POWER LOSS ON TAKEOFF. THE NR 1 ENGINE EPR WAS 1.95, THE NR 2 WAS 1.60, AND THE EXHAUST GAS TEMPERATURE WAS 100 DEGREES GREATER THAN THE NR 1 ENGINE. THE NR 2 ENGINE WAS REPLACED AND GROUND RUN SERVICEABLE.