As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
NR 2 ENGINE AMBER TAI ANNUNCIATOR ILLUMINATED AT CRUISE. NO CHANGE IN N1, EGT, OR N2. DURING DECENT, THE TAI OPERATED NORMAL. ACFT GROUNDED. REMOVED AND REPLACED THE NR 2 ENGINE TAI VALVE IAW AMM TASK 30-21-11-000-801 PAGES 1-5, AND AMM TASK 30-21-11-400-801 PAGES 1-8. OPS CHECKED GOOD AND NO LEAKS NOTED.