As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ETOPS - #2 ENG OIL QTY DISPLAY AMBER XX. PERFORMED TSM 79-30-00-810-808-A. WIRING CHECKS OK BUT FAULT STILL PRESENT. PER TSM REMOVED AND REPLACED #2 OIL QTY TRANSMITTER PER AMM 79-31-11 AND EEC #2 PER AMM 73-21-34. ENG RUN SATISFACTORY AND FAULT (AMBER XX'S) CLEARED. LAND TEST PENDING. LAND CAT III CAP A TEST OK PER MM 22-97-00. OK FOR SVC.