Narrative:

During climbout at approximately 20;000 ft we noticed a right strut #1 detector status message. This was soon followed by a right engine overheat warning. We accomplished the engine overheat QRH procedure; the engine overheat light did not extinguish thus requiring a shut down of the right engine. We performed an air turnback to [departure airport] and accomplished an overweight landing there. The first officer and all of our flight attendants performed exceedingly well. Also ATC and fire [crew] were extremely helpful. It appears that a duct leaking into the right engine strut area was sensed by the overheat detection system triggering the warning.

Google
 

Original NASA ASRS Text

Title: A B757-200 Captain reported Right Strut and Right Engine Overheat messages after takeoff. The QRH provided no relief; so the flight turned back to departure airport.

Narrative: During climbout at approximately 20;000 FT we noticed a right strut #1 detector status message. This was soon followed by a right engine overheat warning. We accomplished the Engine Overheat QRH procedure; the engine overheat light did not extinguish thus requiring a shut down of the right engine. We performed an air turnback to [departure airport] and accomplished an overweight landing there. The First Officer and all of our Flight Attendants performed exceedingly well. Also ATC and Fire [Crew] were extremely helpful. It appears that a duct leaking into the right engine strut area was sensed by the overheat detection system triggering the warning.

Data retrieved from NASA's ASRS site as of April 2012 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.