Narrative:

During takeoff roll the right generator off advisory came on prior to 80 KTS. Captain was making the takeoff and opted to continue. Once airborne with the aircraft cleaned up and the after takeoff checklist completed; the relief pilot got out the checklist in conjunction with the captain ran it. It called for disconnecting the generator drive and starting the APU. Everything worked as it should. The captain contacted dispatch to coordinate approval to continue to ZZZ. Dispatch and the captain agreed on a plan to continue. The relief pilot and myself agreed with the plan. We continued to ZZZ with no further problems.

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Original NASA ASRS Text

Title: ONE ENG DRIVEN GEN ON AN ETOPS B767-300 FAILED. THE FLT CONTINUED USING THE APU AND THE REMAINING GENERATOR.

Narrative: DURING TKOF ROLL THE R GENERATOR OFF ADVISORY CAME ON PRIOR TO 80 KTS. CAPT WAS MAKING THE TKOF AND OPTED TO CONTINUE. ONCE AIRBORNE WITH THE ACFT CLEANED UP AND THE AFTER TKOF CHKLIST COMPLETED; THE RELIEF PLT GOT OUT THE CHKLIST IN CONJUNCTION WITH THE CAPT RAN IT. IT CALLED FOR DISCONNECTING THE GENERATOR DRIVE AND STARTING THE APU. EVERYTHING WORKED AS IT SHOULD. THE CAPT CONTACTED DISPATCH TO COORDINATE APPROVAL TO CONTINUE TO ZZZ. DISPATCH AND THE CAPT AGREED ON A PLAN TO CONTINUE. THE RELIEF PLT AND MYSELF AGREED WITH THE PLAN. WE CONTINUED TO ZZZ WITH NO FURTHER PROBS.

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.