What was found
DURING CLIMB THE NR 1 ENGINE EGT INDICATED 600 DEGREES C WITH THRUST LEVER 4 INCHES AHEAD OF THE NR 2 ENGINE THRUST LEVER. THE NR 1 ENGINE EPR WAS 1.73 AND THE NR 2 ENGINE EPR WAS 1.83. THE FLIGHT RETURNED AND LANDED WITH NO FURTHER INCIDENT. (ETOPS A/C ON NON ETOPS FLIGHT) MAINTENANCE INSPECTED THE NR 1 ENGINE AND REMOVED AN OBSTRUCTION IN THE PT2. POWER ASSURANCE CHECK WAS COMPLETED AT BOTH TAKEOFF AND CLIMB POWER SETTINGS. NO DEFECTS WERE NOTED AND THE AIRCRAFT RETURNED TO SERVICE.