As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DEN - ON PUSHBACK FOR FLIGHT 4327, RECEIVED A NR 1 GENERATOR OFF CAUTION MESSAGE. AIRCRAFT RETURNED TO THE GATE. MAINTENANCE PLACED THE SYSTEM ON MEL 24-11-1B. AIRCRAFT RETURNED TO SERVICE. IN BOI MAINTENANCE REPLACED THE NR 1 IDG WITH NO HELP, ALSO THE NR 1 GCU WITH NO HELP. MEL CONTINUED. AIRCRAFT RETURNED TO SERVICE.