What was found
NR 1 ENGINE REQUIRED EXCESSIVE OIL ON ARRIVAL. WILL REPLACED ENGINE MUC. ETOPS CATEGORY 'F': ANY OTHER EVENT DETRIMENTAL TO ETOPS
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
NR 1 ENGINE REQUIRED EXCESSIVE OIL ON ARRIVAL. WILL REPLACED ENGINE MUC. ETOPS CATEGORY 'F': ANY OTHER EVENT DETRIMENTAL TO ETOPS