Narrative:

Received 'engine 2 oil temperature hi' in descent. Temperature started in the yellow then jumped to the red range. Temperature top [at] 225 degrees. Temperature was erratic going from 125-225 degrees. Operated and shutdown engine per QRH. Maintenance verified a previous oil temperature out of range fault and suspect the probable cause was an engine 2 oil temperature sensor.

Google
 

Original NASA ASRS Text

Title: An MD-10 flight crew shut down the right engine in response to a high oil temperature warning. Maintenance determined a faulty temperature sensor was responsible.

Narrative: Received 'ENG 2 OIL TEMP HI' in descent. Temperature started in the yellow then jumped to the red range. Temperature top [at] 225 degrees. Temperature was erratic going from 125-225 degrees. Operated and shutdown engine per QRH. Maintenance verified a previous OIL TEMP OUT OF RANGE fault and suspect the PROBABLE CAUSE was an ENG 2 OIL TEMP SENSOR.

Data retrieved from NASA's ASRS site as of July 2013 and automatically converted to unabbreviated mixed upper/lowercase text. This report is for informational purposes with no guarantee of accuracy. See NASA's ASRS site for official report.