As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
LEFT GEN LT CAME ON ON TAKEOFF. LOW SPEED REJECT AT APPROX 75 KTS COMPLIED WITH QRH. EICAS MESSAGE LOW IDG OIL SHOWN FOR NR 1 ENGINE. SERVICED NR 1 ENGINE IDG PER AMM CH 12-13-03. CREW PERFORMED ENGINE RUN FOR MX. GENERATOR ONLINE AND ALL INDICATIONS NORMAL. INSPECTED ENGINE FOR LEAKS. NONE FOUND AS PER AMM 05-51-14 PAGEBLOCK 201 CHART. A/C OK FOR SERVICE.