As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING TAXI, EICAS SPOILERS MESSAGE ON EICAS DURING FLIGHT CONTROLS CHECK ON GROUND. ALSO THERE IS LIGHT VIBRATION ON THE FRAME. BLOCK TURN BACK COMPLETED. (BTB) C/W SRM BITE TEST IAW FIM 27-09 FT 807. R HYD PRESS LO AND L HYD PRESS LO. MESSAGES WERE CLEARED. THEN C/W SPOILERS OPS CHECK IAW AMM 27-61-00. NO FURTHER ACTION REQUIRED. A/C OK FOR SERVICE.