As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ENG #2 ANTI ICE VALVE FAILED CLOSED. GROUNDED - YES. FOUND #2 ENG COWL ANTI-ICE VALVE STICKING INTERMITTENT THROUGH CLOSE/OPEN CYCLE. REMOVED AND REPLACED #2 ENG COWL ANTI-ICE (TAI) VALVE PER B737-800 AMM 30-21-11. OPS CHECK AND LEAK CHECK GOOD.