As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
"OVERSPEED" MSTR WARNING EICAS FLASHED BRIEFLY DURING #2 ENG. START.(<P>A/C ON GROUND DURING "OVERSPEED" INDICATION. C/W FIM FT 34-90-49-00. ADC OPS TEST GOOD PER AMM 34-12-00-715-001. ACCOMPLISHED #2 ENG RUN PER 71-00-00-862-053-H03, FAULT NOT REPRODUCED. NO FAULTS NOTED.</P>)