As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ETOPS - AFTER 2ND ENGINE START DURING TAXI "FUEL TRIM LINE FAULT" MESSAGE. RESET FCMC (BOTH) PER MX. MESSSAGE REAPPEARED. PERFORMED TSM 28-29-00-810-802-A. REMOVED AND REPLACED RELAY (6QF) REF TSM 28-29-00-810-802-A. OPS CHECK OK. OK FOR SVC.