2007-06-09: Schleicher ASK-21 — Civil Air Patrol Inc — Clear, AK

Casualties unknown • Clear, AK, US

Probable cause

The dual student's misjudged distance/altitude during the final approach to land, and the flight instructor's inadequate supervision of the student, which resulted in an undershoot, and substantial damage.

— NTSB Determination

Accident narrative

The flight instructor was conducting student training in the airport traffic pattern under Title 14, CFR Part 91. On short final the dual student deployed full spoilers, resulting in the glider touching down short of the runway. The nose wheel of the glider impacted the edge of the runway threshold, damaging the landing gear attachment and the fuselage.

Frequently asked questions

What happened in the 2007-06-09 Schleicher ASK-21 accident near Clear, AK?

The flight instructor was conducting student training in the airport traffic pattern under Title 14, CFR Part 91. On short final the dual student deployed full spoilers, resulting in the glider touching down short of the runway. The nose wheel of the glider impacted the edge of the runway threshold, damaging the…

What aircraft was involved and where did it happen?

The accident on 2007-06-09 involved a Schleicher ASK-21, registration N621CP, operated by Civil Air Patrol Inc, at Clear, AK.

What was the probable cause of the accident?

The dual student's misjudged distance/altitude during the final approach to land, and the flight instructor's inadequate supervision of the student, which resulted in an undershoot, and substantial damage.

Investigation report by the U.S. National Transportation Safety Board (NTSB) historical archive. Original record: https://carol.ntsb.gov/event/20070801X01083. This page is a structured re-presentation; facts and quotes are in the National Transportation Safety Board (NTSB), United States.

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