Narrative:

ATC asked for climb from 4;000 ft to 6;000 ft. When the power was pulled back to level off at 6;000 ft; the throttle quit working. The engine continued at 35' manifold pressure. ATC was advised of our situation. We indicated we would proceed with our flight and not divert. ATC offered that an airport near my destination had a longer runway than my destination. The alternate airport was accepted. We requested that we get near the airport/runway and that I would kill the engine and land. Once near the end of the runway; I pulled the mixture and landed the aircraft. The runway was made and I was able to coast off the runway before coming to a complete stop. The aircraft was towed to the ramp where a mechanic discovered the throttle cable had come lose and re-attached it. A ground check was done and the aircraft was returned to service.

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Original NASA ASRS Text

Title: A PA28 throttle cable came loose in flight causing the loss of engine control. The aircraft was diverted to an airport with a long runway; the engine shut down on short final and a power off landing made successfully.

Narrative: ATC asked for climb from 4;000 FT to 6;000 FT. When the power was pulled back to level off at 6;000 FT; the throttle quit working. The engine continued at 35' manifold pressure. ATC was advised of our situation. We indicated we would proceed with our flight and not divert. ATC offered that an airport near my destination had a longer runway than my destination. The alternate airport was accepted. We requested that we get near the airport/runway and that I would kill the engine and land. Once near the end of the runway; I pulled the mixture and landed the aircraft. The runway was made and I was able to coast off the runway before coming to a complete stop. The aircraft was towed to the ramp where a mechanic discovered the throttle cable had come lose and re-attached it. A ground check was done and the aircraft was returned to service.

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.