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Accidents · NTSB CHI06CA001 · Final report

Amateur-built Aventura II accident near Lake City, Michigan, October 4, 2005

On October 4, 2005 at about 3:15 pm local time, a amateur-built Aventura II, registered N9696K, was substantially damaged in an accident near Lake City, Michigan. It was a personal flight under general aviation rules (Part 91). No one was hurt; 2 people were on board or involved. The weather was visual conditions (good weather).

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The NTSB's probable cause their words, unchanged

The pilot's failure to obtain or maintain airspeed which resulted in the encountered stall/mush. An additional cause was the pilot's failure to maintain clearance from trees during his precautionary landing. The trees were a factor.

Source: NTSB aviation accident database, copy made October 4, 2026. Docket and reports at the NTSB.

What the record shows

Date
October 4, 2005 · about 3:15 pm local time
Place
Lake City, Michigan · map
Type
Accident
Injuries
No one was hurt; 2 people were on board or involved.
Weather
visual conditions (good weather)
Aircraft
Amateur-built Aventura II
Registration
N9696K · registry record · serial AP2A0046
Damage
Substantial damage
Flight
Personal flight · general aviation rules (Part 91)

The NTSB's narrative final · quoted from the NTSB record

The amateur-built airplane was damaged during a precautionary landing after takeoff. The pilot stated that the airplane lifted off about 2/3 of the way down the 2,700 foot turf runway and reached an altitude of 80 to 100 feet upon reaching the end of the runway. He stated that as he passed over the displaced threshold and a group of trees, the airplane started to descend. He stated "the lift for the plane ceased". He elected to land the airplane and struck a tree with the right wing. A postaccident examination of the airplane, which included an engine run, failed to reveal any pre-impact anomalies. About 20 minutes prior to the accident, the recorded winds 11 nautical miles west of the accident site were 200 degrees at 8 knots.

The complete narrative as the NTSB published it. The NTSB's docket holds the report as a PDF and any photographs, statements and other documents from the investigation.

The factual record from the NTSB's investigation tables, in plain English

What happened, in order

  1. LOSS OF CONTROL - IN FLIGHT during emergency landing after takeoff
  2. ON GROUND/WATER COLLISION WITH OBJECT during emergency landing after takeoff

Pilot

  • Ratings: single-engine land, APLN, none
  • Flight time: 1,166 hours in all; 0 in this make and model
  • Medical certificate: class 3
  • Injury: no injuries

The aircraft

  • Seats: 2
  • Landing gear: retractable
  • Engine: 2Si 70 (piston); 0 hours total
  • Operating certificate: in the vicinity

The flight

  • Departed from: Y91 Lake City MI at 3:15 pm
  • Flight plan: none

Weather at the time

  • Light: daylight
  • Temperature: 0°C, dew point 0°C

Injuries

FatalSeriousMinorNone
Crew1
Passengers1

About this page

Everything above comes from the NTSB's public accident database: the narrative, probable cause and findings are the NTSB's own words, and the coded tables behind its report (pilot, aircraft, flight, weather, injuries, sequence of events) are written out in plain English. Pilots' ages, home towns and medical details are left out on purpose. The docket at the NTSB holds the report as a PDF and the investigation's photographs and documents. This site never names pilots, passengers or anyone else involved. A preliminary report describes what is known soon after the event and can change; the final report, with the probable cause, usually follows one to two years later and this page is refreshed when it does. Case number CHI06CA001.