What was found
ETOPS SIGNIFICANT SYS - BTB - LT ENGINE OIL FILTER LIGHT CAME ON AFTER START. REMOVED AND REPLACED LT ENGINE OIL FILTER IAW AMM 79-21-05 / RAN NR 1 ENG NO MSG'S LEAK CKECK GOOD . OK FOR SERVICE.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
ETOPS SIGNIFICANT SYS - BTB - LT ENGINE OIL FILTER LIGHT CAME ON AFTER START. REMOVED AND REPLACED LT ENGINE OIL FILTER IAW AMM 79-21-05 / RAN NR 1 ENG NO MSG'S LEAK CKECK GOOD . OK FOR SERVICE.