Narrative:

This statement is concerning the operation of flight X departing shanghai; china to ZZZ. I was 1 of 2 first officer's aboard and there were 2 capts aboard. At approximately XA00; I was in the crew rest facility and was awakened by a call stating that there had been an issue with one of the aircraft engines and to report to the cockpit. Upon entering the flight deck; the on-break captain and I were briefed on the engine response alert that was sensed on the #2 engine. We reviewed the engine response procedure and the actions taken by the on-duty captain and first officer. It appeared that the engine was operating normally at that time. We also reviewed the recent airlines B777-200ER aircraft operating manual bulletin dealing with fuel icing and the engine response procedure. The on-break captain and I stayed on the flight deck helping the on-duty crew stay aware of all diversion options and related WX considerations. Because of the continued operation of the #2; which had been apparently returned to normal operation by the completion of the engine response checklist; we elected to continue the flight to ZZZ. The on-break captain and I assumed control of the aircraft about 1 hour prior to landing; ensured each engine responded to maximum climb thrust prior to descent and performed an uneventful landing with the other captain and first officer assisting.

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Original NASA ASRS Text

Title: A B777 FLIGHT CREW ON AN INTERNATIONAL FLIGHT NOTED AN 'ENGINE RESPONSE' ALERT MESSAGE AND RAN THE PROCEDURE. THE ENGINE RAN NORMALLY THEREAFTER.

Narrative: THIS STATEMENT IS CONCERNING THE OP OF FLT X DEPARTING SHANGHAI; CHINA TO ZZZ. I WAS 1 OF 2 FO'S ABOARD AND THERE WERE 2 CAPTS ABOARD. AT APPROX XA00; I WAS IN THE CREW REST FACILITY AND WAS AWAKENED BY A CALL STATING THAT THERE HAD BEEN AN ISSUE WITH ONE OF THE ACFT ENGS AND TO RPT TO THE COCKPIT. UPON ENTERING THE FLT DECK; THE ON-BREAK CAPT AND I WERE BRIEFED ON THE ENG RESPONSE ALERT THAT WAS SENSED ON THE #2 ENG. WE REVIEWED THE ENG RESPONSE PROC AND THE ACTIONS TAKEN BY THE ON-DUTY CAPT AND FO. IT APPEARED THAT THE ENG WAS OPERATING NORMALLY AT THAT TIME. WE ALSO REVIEWED THE RECENT AIRLINES B777-200ER ACFT OPERATING MANUAL BULLETIN DEALING WITH FUEL ICING AND THE ENG RESPONSE PROC. THE ON-BREAK CAPT AND I STAYED ON THE FLT DECK HELPING THE ON-DUTY CREW STAY AWARE OF ALL DIVERSION OPTIONS AND RELATED WX CONSIDERATIONS. BECAUSE OF THE CONTINUED OP OF THE #2; WHICH HAD BEEN APPARENTLY RETURNED TO NORMAL OP BY THE COMPLETION OF THE ENG RESPONSE CHKLIST; WE ELECTED TO CONTINUE THE FLT TO ZZZ. THE ON-BREAK CAPT AND I ASSUMED CTL OF THE ACFT ABOUT 1 HR PRIOR TO LNDG; ENSURED EACH ENG RESPONDED TO MAX CLB THRUST PRIOR TO DSCNT AND PERFORMED AN UNEVENTFUL LNDG WITH THE OTHER CAPT AND FO ASSISTING.

Data retrieved from NASA's ASRS site as of May 2009 and automatically converted to unabbreviated mixed upper/lowercase text. This report is for informational purposes with no guarantee of accuracy. See NASA's ASRS site for official report.