What was found
ETOPS SIGNIFICANT SYS - LT ENGINE ANTI ICE INOP. R & R ENG NR 1 VALVE THRML ANTI ICE, IAW AMM TASK 30-21-03 PB 401, SYS TEST REF AMM 30-21-00735 001.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
ETOPS SIGNIFICANT SYS - LT ENGINE ANTI ICE INOP. R & R ENG NR 1 VALVE THRML ANTI ICE, IAW AMM TASK 30-21-03 PB 401, SYS TEST REF AMM 30-21-00735 001.