Narrative:

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.

Google
 

Original NASA ASRS Text

Title: 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.

Narrative: 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.

Data retrieved from NASA's ASRS site as of July 2013 and automatically converted to unabbreviated mixed upper/lowercase text. This report is for informational purposes with no guarantee of accuracy. See NASA's ASRS site for official report.