What was found
ETOPS SIGNIFICANT SYS - L OIL FILTER STATUS MSG. REPLACED OIL FILTER NR 1 ENG. GRD RUN CK GOOD.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
ETOPS SIGNIFICANT SYS - L OIL FILTER STATUS MSG. REPLACED OIL FILTER NR 1 ENG. GRD RUN CK GOOD.