As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AFTER ENGINE START RIGHT GENERATOR DRIVE EICAS WITH DRIVE LIGHT ILLUMINATED ON OVERHEAD PANEL. REMAIN ON FOR OVER 1 MINUTE THEN WENT OUT. (<P>FOUND IDG TO BE OVER SERVICED, PERFORMED IDG OPERATIONAL TEST IAW AMM 24-11-00-715-006. TEST PASS NO FURTHER DEFECTS NOTED AT THIS TIME. </P>)