What was found
ON ROLL OUT AT 80KTS, RECEIVED ADVISORY CARGO DOOR OPEN. TAKEOFF ABORTED. RETURNED TO GATE. GND PERSONNEL REVISED DOOR. DOOR INDICATION ON MFD FLICKERING GREEN TO RED & EICAS MSG KEPT DISPLAYING. VERIFIED BAG DOOR CLOSES & LATCHES FLUSH AS REQUIRED IAW MEL 52-05. BAG DOOR INDICATION INTERMITTENT. R & R DAMAGED LEVER ON AFT BAGGAGE DOOR MICROSWITCH & ADJUSTED MICROSWITCH. COMPLIED WITH BAGGAGE DOOR OPERATIONS CHECK IAW AMM 52-76-00 MEL ITEM RESTORED.