As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
NR 2 ENGINE TAI DISAGREEMENT LIGHT REMAINED ILLUMINATED WHEN TAI SELECTED ON. CYCLED TAI BACK OFF THEN ON. BLUE LIGHT WENT DIM. OCCURRED AT FL370 N1 90% OAT 55C NR 1 ENGINE TAI NORMAL. GROUNDED YES. ACCOMPLISHED FIM TASK 30-21-00-810-805. LIGHT STAYS ON BRIGHT. LIGHT FOR NR 2 ENGINE TAI OPERATES NORMAL INTERMITTENT FAULT. NO HISTORY 30 DAYS.