As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
SFO - FL 76 - DURING CLIMB-OUT FROM SFO, FAINT OIL SMELL NOTED IN CABIN. PASSING THROUGH FL 220, THE EICAS MESSAGES 'R ENG EEC' AND 'R ENG LIMITER' APPEARED, AS WELL AS THE EEC 'INOP' LIGHT. THE RIGHT EGT WAS NOTED TO BE IN THE YELLOW RANGE. FLIGHT RETURNED TO SFO AND LANDED WITH NO FURTHER INCIDENT. MAINTENANCE REPLACED BOTH THE UPPER AND LOWER RIGHT ENGINE DEDICATED GENERATOR CONTROL UNITS. (M)