What was found
DURING THE TAKEOFF THE CREW NOTED A LOUD BANG FOLLOWED BY ALL PARAMETERS FLASHING ON THE RT ENG. FIRST OFFICER CALLED THE ABORT AT 100 KTS AFTER SEEING ALL OIL QTY GONE & DASHES ON THE N1. THERE WAS SMOKE IN THE CABIN AT THE TIME OF THE EVENT. THE CREW DECLARED AN EMER & PULLED OFF THE RUNWAY. THE CAPTAIN CALLED TO THE CABIN & ASKED IF THE SMOKE WAS DISSIPATING AS FIRE RESCUE INSPECTED THE EXTERIOR OF THE ACFT. THE FLIGHT TAXIED BACK TO THE GATE UNDER ITS OWN POWER & DEPLANED NORMALLY. CREW THEN CALLED INTO DISPATCH & DUTY PILOT. CAPTAIN SECURED THE CB FOR THE DFDR & THE CVR. ONE FLIGHT ATTENDANT WAS TREATED BY EMT'S FOR SMOKE INHALATION. CREW & PAXS WERE SECURED SEPARATELY. R&R NR 2 ENGINE.