As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ETOPS SIGNIFICANT SYSTEM - BTB - RETURNED TO GATE, ON STARTING ENGINE NR 2 GND PERSONAL REPORT SPARKS FROM RT ENG PRIOR TO FUEL INTRO START TERMINATED, STARTER CUTOFF LIGHT AND RT ENG VALVE LIGHT REMAINED ON. RIGHT ENGINE REPLACED STARTER PER AMM 80-11-01. LEAK CHECK GOOD.