As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ON TAXI OUT, RT ENGINE OIL TEMP INDICATION BLANKED AFTER ENGINE START, ACFT RETURNED TO THE GATE AND MTX GROUNDED ACFT , TROUBLESHOT AND FOUND NR 2 ENGINE OIL TEMP SENSOR DAMAGED. REMOVED AND REPLACED THE SENSOR IAW AMM 79-34-01. OPS CHECKED GOOD, ALL INDICATIONS GOOD .ACFT REMAINS NO ETOPS .MTX RETURNED ACFT TO SERVICE.