What was found
FLT 0447 - ON TAKEOFF ROLL AT SMF EN ROUTE FOR PHX AFTER FLEX THRUST SET RECEIVED AUDIO ANNUNCIATION OF "RETARD" "RETARD", REJECTED TAKEOFF (LOW SPEED). EXITED RUNWAY, RECONFIGURED SETTINGS, AND TOOK OFF WITHOUT FURTHER EVENT.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
FLT 0447 - ON TAKEOFF ROLL AT SMF EN ROUTE FOR PHX AFTER FLEX THRUST SET RECEIVED AUDIO ANNUNCIATION OF "RETARD" "RETARD", REJECTED TAKEOFF (LOW SPEED). EXITED RUNWAY, RECONFIGURED SETTINGS, AND TOOK OFF WITHOUT FURTHER EVENT.