As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
90 MIN OUT OF MAN, THE CREW GOT A LT ENG IDG DRIVE LIGHT. AFTER FOLLOWING QRH 50 MIN LATER, THE APU FAILED AND WOULD NOT RESTART. LGCU SWAPPED WITH APU GCU. LEFT S/N 1195 AND APU NOW S/N 6111. IDG REPLACED. ENGINE RUN CARRIED OUT. IDG OPS NML. LEAK OK. DISCONNECT FUNCTION, OPS NML.