As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ETOPS SIGNIFICANT SYSTEM - BTB ENG 1 OIL CHIP DETECTED. DURING ENG START.// PERFORMED TSM 79-35-00-810-806-A FOR RELATED GROUND REPORT ENG1A-0571- LOSS OF ODM. PERFORMED TSM 77-31-00-810-807-A FOR RELATED GROUND REPORT ENG1D-0730 PHMU INTERNAL SNSR INTERFACE. NO FAULT NOTED.