As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ON TAKEOFF RT GEN LOW OIL PRESS LIGHT ON WITH GEN DROPPING OFF LINE WITH APU POWERING LEFT BUS DUE TO MCO ON LEFT GEN. AFTER FIVE MINUTES LOW OIL PRESSURE LIGHT OUT AND RIGHT GEN BACK ON RIGHT BUS, FREQS LOW AT 390, RIGHT GEN FELL OFF BUS AGAIN FOR REMAINDER OF FLIGHT. REPLACED CSD AND COOLER.