As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ATO - DUE TO HPSOV AND PRV EICAS MSG ILLUMINATING AS THROTTLE WERE ADVANCED FOR TAKE OFF ROLL. REPLACED PRV CONTROLLER PER AMM 36-11-19, OPS CK LK CK OK. LOCKED OUT HPSOV PER MEL 36-11-2 ENTERED IN MIC SHT PLAC. INSTALLED PER MEL SHORTING CONNECTOR PLUG INSTALLED ON HP CONTROLLER.