Flight Crew Air Transport Pilot (ATP)
Aircraft Equipment Problem Critical
Flight Crew Rejected Takeoff; General Flight Cancelled / Delayed; General Maintenance Action
Aircraft
At 80 KTS on takeoff roll; IDG 2 OIL LOW EICAS Message Posted; immediately followed by GEN 2 OFF BUS EICAS Message Posting. Takeoff was rejected by Captain. Exited runway; Contacted Operations; and Maintenance and returned to gate. Aircraft was swapped to another tail number and flight departed 2+30 late. No information from Maintenance as to the problem; however; aircraft had been serviced overnight and flown in on an earlier flight.
ERJ170 Captain reports rejecting a takeoff at 80 KTS when IDG 2 OIL LOW EICAS immediately followed by GEN 2 OFF BUS EICAS Messages appear.