As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AFTER START, RIGHT ENGINE GENERATOR WOULD NOT COME ON LINE. APU GEN POWER BLUE LIGHT REMAINED 'ON' ON RIGHT DISTRIBUTION SYSTEM EVEN THOUGH APU WAS SHUT DOWN. DEENERGIZED APU RT POWER RELAY. APU GEN AND CONTROL SYSTEM IS INOP. ENTERED DMI 13916 WPC 18492. APU OPERATIONAL, DMI CLEARED. OPERATIONS CHECK NORMAL. (M)