As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FLT 1333, BOS-SFO. (ETOPS) DURING ENG 1 START IGN A FAULT ENG COMPLETED AUTOSTART ( IGNITION SYSTEMS SYSTEM A ). PER TSM 74-00-00-810-831-A THIS IS A NUISANCE MESSAGE. PERFORMED SNAP TEST IAW AMM 74-10-00. MX4 UPDATED, PLACARD REMOVED.