As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ABORTED TAKEOFF FOR #2 ENGINE WOULD NOT START DURING RUNUP. TROUBLESHOOTING REVEALED THE FWD IGNITION EXCITER BOX ON #2 ENGINE TO BE BAD WITH NO SPARK ON IGNITER. REMOVED AND REPLACED #2 ENGINE IGNITION EXCITER BOX IAW ENGINE MANUAL 74-11-00-900-801-A01.