As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
RETURN TO BLOCK AFTER LOW SPEED RTO DUE MASTER CAUTION LIGHT AND BEEPER. "AUTOTHROTTLE DISCONNECT" EICAS MSG. SPED WAS AROUND 40KTS.(<P>DEFERRED IAW MEL 22-30-01 DMI 199674 CONDITION INSP IAW AMM 05-51-14 NOT REQUIRED AS RTO WAS BELOW 40 KNOTS.R/R TMC COMPUTER OPS CHECK NORMAL IAW AMM 22-31-01</P>)