As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
NR 1 AC BUS AND ESS AC BUS OFF LINE OCCURRED APPROX 200 FEET PRIOR TO TOUCHDOWN. AIRCRAFT IN LANDING CONFIGURATION APU WAS OPERATIONAL AT THE TIME. RESET NR 1 GCU BUS RESET, GROUND RAN, OPS CHECKS GOOD. AIRCRAFT 73 MINUTES LATE INBOUND DUE TO HEADWINDS. (M)