As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING TAXI CREW REPORTED AND UNCOMMANDED ENGINE SHUTDOWN OF THE LEFT ENGINE. CREW FOLLOWED CHECKLIST AND RESTARTED ENGINE. ENGINE SHUTDOWN AGAIN AFTER APPROXIMATELY SIX MINUTES. AIRCRAFT WAS RETURNED TO THE GATE. MAINTENANCE FOUND THE PERMANENT MAGNET ALTERNATOR TO BE INOPERATIVE. PMA WAS REMOVED AND REPLACED IAW EMB MM. OPERATIONAL CHECK WAS GOOD AND AIRCRAFT WAS RETURNED TO SERVICE. (M)