On July 22, 1986, a Schweizer SGS-2-33A (registration N33985) was involved in an aviation accident near Plymouth, MA. Investigators recorded the probable cause as: Uncontrolled nose rise after tow release due to improper center of gravity placement and insufficient use of ballast. This summary draws on records from the U.S. National Transportation Safety Board (NTSB) historical archive.
A glider collided with the ground shortly after takeoff when its nose rose uncontrollably following tow release, resulting in substantial damage due to center of gravity issues.
Shortly after takeoff, the tow cable was released from the glider. At this moment, the aircraft's nose began to rise without pilot control. The uncontrolled ascent continued until the glider collided with the ground, resulting in substantial damage to the airframe.
The pilot reported that the accident could have been avoided by providing more information and emphasis on proper center of gravity placement and the use of ballast.
Uncontrolled nose rise after tow release due to improper center of gravity placement and insufficient use of ballast.
A glider collided with the ground shortly after takeoff when its nose rose uncontrollably following tow release, resulting in substantial damage due to center of gravity issues.
The accident on 22 Jul 1986 involved a Schweizer SGS-2-33A, registration N33985, at Plymouth, MA.
Uncontrolled nose rise after tow release due to improper center of gravity placement and insufficient use of ballast.
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