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CHI07CA315 · Aerotechnik Sportstar-Evektor

30 Sept 2007 · Maple Lake, MN, United States

Wright Aero Aerotechnik Sportstar-Evektor · Accident: loss of control in flight during initial climb

From Maple Lake Municipal Airport (MGG) to MGG

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Event

NTSB case
CHI07CA315
Event typeAccident: someone killed or seriously injured, or the aircraft substantially damaged (NTSB definition). Incident: an occurrence that affected or could have affected safety, short of that. Glossary
Accident
InvestigationHow far the investigation had got when the record was published: preliminary, ongoing, final or completed. Unknown where the source does not say. Glossary
Completed
API-reported fatalities
0 · all aircraft and ground
Ground fatalities
Unknown
OperationWhat kind of flying it was, grouped by the rules it flew under: airline (US Part 121), air taxi and commuter (Part 135), general aviation (Part 91 and similar), military or government. Glossary
General aviation
WeatherVisual meteorological conditions (VMC): good enough to fly by looking outside. Instrument conditions (IMC): cloud or low visibility, flying by instruments. Glossary
Visual Meteorological Cond

Aerotechnik Sportstar-Evektor

Category
Airplane
RegistrationThe aircraft's tail number, such as N12345 or G-ABCD. Registrations are reissued, so the same one years apart can be a different aircraft. Glossary
N806EV
Operator
Wright Aero
Onboard fatalities
Unknown
Route
From Maple Lake Municipal Airport (MGG), Maple Lake, MNTo MGG
Aircraft age
Not recorded
Flight rulesThe regulations the flight operated under: in the US, Part 91 (general aviation), Part 121 (airlines), Part 135 (air taxi and commuter) and others; for flights abroad, the NTSB's coarser commercial or non-commercial code. Glossary
Part 91: General Aviation
Phase of flightThe stage of the flight when things started to go wrong: standing, taxi, takeoff, initial climb, en route, maneuvering, approach or landing. Glossary
Initial climb
First occurrenceThe single coded event the NTSB judges best describes what happened (records from 2008 on). Older records name the first occurrence in the sequence instead. Glossary
Loss of control in flight
DamageDestroyed: beyond practical repair. Substantial: damage that affects the structure, performance or handling and normally needs major repair. Minor: less than that. Glossary
Substantial

Cause areas

  • Dual student › Relinquishing of control, not performed
  • Pilot in command(cfi) › Proper assistance, inadequate

Approximate · Coordinates from the NTSB case API, which marks them as estimated or does not say; no uncertainty radius is established.

NTSB narrative

The airplane sustained substantial damage when it impacted the terrain during initial takeoff climb. The certified flight instructor (CFI) reported that the student pilot, who had a total of one hour of flight time, was attempting to takeoff on the first takeoff of the second instructional flight. The CFI reported that the airplane became airborne and "yawed hard to the left" when the airplane was about 20 - 30 feet above ground level. The CFI reported that he took control of the aircraft, but the student pilot pushed hard on the right pedal while attempting to push himself back into his seat. The airplane lost altitude and impacted a ravine on the right side of the runway in a level attitude, perpendicular to the runway. After the airplane nosed over, the CFI and student pilot exited the airplane through the broken canopy.

Probable cause

The student pilot's failure to relinquish the flight controls and the flight instructor's inadequate supervision which resulted in the certified flight instructor not being able to maintain directional control. Contributing factors included the student pilot's failure to maintain directional control and the student pilot's total lack of experience.

Verbatim NTSB analysis and probable cause from the NTSB dataset

Sources

NTSB record CHI07CA315
Event ID
20071108X01769
Case number
CHI07CA315
Dataset
historical-pre2008
Source SHA-256
89e2df6d848e7ab3b42e7d7c7a03ff403303057a26ca04c95b3ea67201c3ce74
Source notes (4)
  • Unreviewed is an editorial label, not an investigation status. API-sourced is not report-checked or human-reviewed. Explicit event totals are used without summing aircraft injury tables; onboard allocation is withheld. Unknown values remain unknown. The operation category is mapped from the NTSB-reported FAR part and has not been reviewed.
  • Filled from the NTSB case API where the bulk record had no value: investigation status, coordinates. Values present in the bulk record are kept.
  • The date is the local date, which is the same as the UTC date the NTSB stores.
  • API snapshot SHA-256: 5d30d1768616f5b84bb2862e916e9530c5af013e70b7fe4a8d642f9fd9ee6a56; retrieved 2026-09-21T18:23:08.008Z.