As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURNG TAXI, CREW EXPERIENCED A NR 1 ENGINE 'A' IGNITION FAILURE. CAPTAIN ELECTED TO RETURN TO GATE. MAINTENANCE PERSONNEL REMOVED AND REPLACED ENGINE NR 1 IGNITION 'A' EXCITER UNIT. RTS CHECK PERFORMED, NO DISCREPANCIES NOTED. AIRCRAFT RETURNED TO SERVICE. (M)