As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
RIGHT GENERATOR OFF EICAS MESSAGE ILLUMINATED 2 TIMES. COMPLIED WITH QRH. RTO DUE TO R ENGINE OFF. LOW SPEED. R&R RT GCU PER AMM 24-22-02 NO HELP. REMOVED AND REPLACED RT END IDG IAW AMM CH 24-11-01 ENG RUN AND OPS CHECK NORMAL IAW AMM CH 24-11-00. NO LEAKS.