As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ETOPS SIGNIFICANT SYS - MX LEVEL EICAS MSG LT IDG TEMP ENS DISPLAYED/ LT IDG RISE TEMP O DEG L IDG OUT 87RT OUT 82 L IDG RISE 0 R RISE 10. MX NOTED FOUND L IDG OVERSERVICED. SERVICED L IDG IAW HAL M261-767 OVERNIGHT CHECK INTERROGATED MX LEVEL EICAS MSGS- FOUND NO DISPLAYED MSGS FOR LT IDG IAW WRITE-UP. L IDG OK FOR SERVICE T/S AND BITE BPCU IAW FIM 24-20-001 CLEANED C/P RAN NBR 1 ENG ALL OK.