As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
NR 1 ENGINE SPOOLED UP FROM IDLE THEN SHUTDOWN WHEN GROUND POWER WAS PLUGGED IN AND THE GROUND POWER DROPPED OFF. INSPECTED, PREFORMED ADJUSTMENT AND TEST OF EXTERNAL POWER IAW 24-41-00. TASK 24-41-00715-004. NO FAULTS NOTED. NR 1 OK FOR SERVICE. (K)