What was found
DURING INITIAL POWER APPLICATION FOR TAKEOFF, KOMA 14R, NR 1 GENERATOR FAULTED. NR 2 DID POWER EVERYTHING. NR 1 GEN WOULD NOT RESET ON TAXIWAY AFTER REJECTED TAKEOFF. SWAPED NR 1 ENG GCU, TO THE APU AND SWAPED THE APU GCU TO THE NR 1 ENGINE. ALL ENGINE AND GENERATOR PARAMETERS NORMAL. PERFORMED AN OPS TEST OF THE ACFT EXTERNAL POWER IAW AMM 24-41-00-05-00, OPS TEST OK.