Narrative:

During departure from runway xxr while in the upwind; aircraft X reported that they had lost their engine and were making a turn back to the airport to land. They were given the wind and cleared to land on runway yyl. I declared an emergency on their behalf and notified the ground controller to contact arff. I also notified the supervisor. They landed without further incident and reported that their engine was running; but barely. They were able to taxi clear of the runway and back to the ramp.

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Original NASA ASRS Text

Title: Tower Controller described an ATC declared emergency event when departing traffic advised ATC of a lost engine and was handled accordingly.

Narrative: During departure from Runway XXR while in the upwind; aircraft X reported that they had lost their engine and were making a turn back to the airport to land. They were given the wind and cleared to land on Runway YYL. I declared an emergency on their behalf and notified the Ground Controller to contact ARFF. I also notified the Supervisor. They landed without further incident and reported that their engine was running; but barely. They were able to taxi clear of the runway and back to the ramp.

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.