As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
LT FUEL VALVE EICAS DURING START NO FUEL FLOW. AIRCRAFT BACK TO BLOCK AND GROUNDED. TROUBLESHOT BOTH LT ENGINE SPAR VALVE & ENGINE VALVE NO DEFECTS NOTED. PERFORMED GROUND IDLE ENGINE IDLE RUN, IAW B767 AMM 71-00-00, NO DEFECTS NOTED ENGINE. OPERATES NORMALLY AT IDLE. AIRCRAFT RELEASED.