What was found
REJECTED TAKE OFF AT 90 KNOTS, AC BUS 2 OFF, GEN 2 FAULT. PERFORMED BITE CHECK ON GND POWER CONTROL UNIT & FOUND, RT GEN POWER SYS, FAULTED. R & R NR 2 GEN CONTROL UNIT IAW AMM 24-22-12-04. RAN NR 2 ENG IAW JRH WITH NO FAULTS NOTED. ALSO PERFORMED ADJUSTMENT & TEST ON ACFT BUS 2 IAW AMM 24-27-00-05 WITH NO FAULTS FOUND. ACFT OK FOR SERVICE.