As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AMBER TAI ON ENGINE NR 2. T/S PER FIM 30-21-00, FOUND FAULTY ENG COWL TAI VALVE. REMOVED AND REPLACED NR 2 ENG COWL TAI VALVE IAW AMM 30-21-11. OPS CHECKED NORMAL, OK TO CONTINUE. ROTABLE PARTS CHANGE WAS INDICATED - TT # 1477870 S/N OFF 00995 VALVE, ANTI-ICE OFF 29-3021-9-0002 0995 ON 29-3021-9-0002 2514.