As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FLIGHT 926, DURING CLIMB RECEIVED EICAS MSG RT ANTI-ICE DISPLAYED WHEN SWITCH IS POSITIONED TO OFF POSITION VALVE LIGHT IN RT ENGINE TAI SWITCH LIGHT ILLUMINATED WITH TAI SELECTED OFF. MAINTENANCE REMOVED AND REPLACED THE RT ENGINE TAI VALVE IN ACCORDANCE WITH MM 30-21-03-4. SYSTEM OPERATIONAL CHECKS NORMAL.