What was found
CLIMBING THROUGH 3500 LOUD BANG HEARD FROM #2 ENGINE; COUPLED WITH HIGH EGT; LOSS OF POWER #2 ENGINE WOULD NOT RESPOND TO THROTTLE. ENGINE NOT SHUTDOWN. DECLARED EMERGENCY RETURN TO FIELD; A/C LAND OVERWEIGHT BY 10700. SEE ATTACHED PICTURE FOR EEC RECENT FAULT<[01] PERFORMED INSPECTION OF THE #2 ENGINE AFTER AN ENGINE STALL OR POSSIBLE ENGINE STALL PER AMM 71-00-00-210-801. NO DEFECTS NOTED. REMOVED AND REPLACED HMU AND FUEL PUMP PER MT 773-11-00. LEAK CHECKS AND OPS CHECKS GOOD. FOR HMU R&R REF TTG8Q00SARQR AND FOR THE FUEL PUMP PACKAGE R&R REF TTG8Q00SARKJ.;[02] PERFORMED INSPECTION OF THE #2 ENGINE AFTER AN ENGINE STALL OR POSSIBLE ENGINE STALL PER AMM 71-00-00-210-801. NO DEFECTS NOTED. REMOVED AND REPLACED HMU AND FUEL PUMP PER MT 773-11-00. LEAK CHECKS AND OPS CHECKS GOOD. FOR HMU R&R REF TTG8Q00SARQR AND FOR THE FUEL PUMP PACKAGE R&R REF TTG8Q00SARKJ.;[03] C/W