# NTSB investigations, WI: Performance/control parameters, general

NTSB aviation accident and incident investigations since 1962: the probable cause, findings, aircraft, crew, weather and docket of each, linked to the FAA registry and the FAA’s own reports.

## Latest cases

- [NTSB CEN24LA119](https://openairdocs.org/ntsb/CEN24LA119.md): Zenith Stol CH750 · Sextonville, WI · Accident · Serious injuries · Class 3 · Limited · Final report · Feb 23, 2024 · N750WW · Substantial damage
  > A loss of engine power for reasons that could not be determined, followed by a loss of control and subsequent impact with terrain.
- [NTSB CEN23FA369](https://openairdocs.org/ntsb/CEN23FA369.md): Piper J5A · Iola, WI · Accident · 1 fatal · Class 3 · Field · Final report · Aug 19, 2023 · N35417 · Substantial damage
  > The pilot’s failure to maintain control of the airplane after landing on a grass taxiway with a tailwind, which resulted in a nose over.
- [NTSB CEN23LA209](https://openairdocs.org/ntsb/CEN23LA209.md): Kolb Firestar SS · Lodi, WI · Accident · No injuries · Class 4 · Limited · Final report · May 29, 2023 · N994TA · Substantial damage
  > The pilot’s failure to maintain control during takeoff.
- [NTSB CEN22LA339](https://openairdocs.org/ntsb/CEN22LA339.md): Cessna T310R · Oshkosh, WI · Accident · No injuries · Class 4 · Limited · Final report · Jul 24, 2022 · N731AJ · Substantial damage
  > The pilot’s loss of control while landing.
- [NTSB CEN21LA474](https://openairdocs.org/ntsb/CEN21LA474.md): Navion Navion H · Burlington, WI · Accident · No injuries · Class 4 · Limited · Final report · Sep 16, 2021 · N1061Y · Substantial damage
  > The pilot’s failure to maintain aircraft control during landing with a gusting crosswind that resulted in an aerodynamic stall and a hard impact on the runway.
- [NTSB CEN20LA125](https://openairdocs.org/ntsb/CEN20LA125.md): Mitsubishi MU 2B-40 · Chilton, WI · Accident · No injuries · Class 3 · Limited · Final report · Jan 29, 2020 · N425GZ · Substantial damage
  > The pilot's decision to land on the turf runway with insufficient landing performance and his subsequent loss of control during the landing roll.
- [NTSB CEN18LA360](https://openairdocs.org/ntsb/CEN18LA360.md): Stearman A75N1(PT17) · Kenosha, WI · Accident · No injuries · Limited investigation · Final report · Aug 31, 2018 · N64604 · Substantial damage
  > The failed retaining bolt and cracked backing plate, which resulted in a shift of the brake lining to contact the brake drum and a subsequent wheel lock when the brakes were applied.
- [NTSB CEN18CA291](https://openairdocs.org/ntsb/CEN18CA291.md): Quad City Challenger · Oshkosh, WI · Accident · No injuries · Data collection · Final report · Jul 23, 2018 · N1666R · Substantial damage
  > The pilot’s failure to maintain adequate airspeed during the base to final turn and his exceedance of the airplane’s critical angle of attack, which resulted in an aerodynamic stall.
- [NTSB CEN18FA149](https://openairdocs.org/ntsb/CEN18FA149.md): Eurocopter AS 350 B2 · Hazelhurst, WI · Accident · 3 fatal · Field investigation · Final report · Apr 27, 2018 · N127LN · Destroyed
  > The pilot's loss of helicopter control as a result of fatigue during cruise flight at night.
- [NTSB CEN17LA210](https://openairdocs.org/ntsb/CEN17LA210.md): Robinson Helicopter R22 · Kenosha, WI · Accident · Serious injuries · Limited investigation · Final report · Jun 4, 2017 · N601HA · Substantial damage
  > The pilot's loss of helicopter control during landing to a dolly.
- [NTSB CEN17FA197](https://openairdocs.org/ntsb/CEN17FA197.md): Aerotek Pitts S 2A · Sheboygan Falls, WI · Accident · 2 fatal · Field investigation · Final report · May 26, 2017 · N67PN · Substantial damage
  > The pilot's failure to maintain airplane control following a partial loss of engine power during a low-level aerobatic maneuver; the reason for the loss of engine power could not be determined during postaccident examination of the engine. Contributing to the…
- [NTSB CEN17FA196](https://openairdocs.org/ntsb/CEN17FA196.md): Piper J3C · Chetek, WI · Accident · 1 fatal · Field investigation · Final report · May 24, 2017 · N35132 · Substantial damage
  > The pilot's failure to maintain control of the airplane while flying at a low altitude, which resulted in the airplane exceeding the critical angle of attack and a subsequent aerodynamic stall.
- [NTSB CEN17CA114](https://openairdocs.org/ntsb/CEN17CA114.md): Cessna 340A · Waukesha, WI · Accident · No injuries · Data collection · Final report · Feb 25, 2017 · N255BC · Substantial damage
  > The pilot’s decision to fly in in conditions conducive to structural icing and her subsequent failure to maintain airplane control during the instrument approach.
- [NTSB CEN16FA295](https://openairdocs.org/ntsb/CEN16FA295.md): Mooney M20J · Holmen, WI · Accident · 1 fatal · Field investigation · Final report · Jul 28, 2016 · N54PM · Destroyed
  > The pilot's loss of airplane control during an instrument approach. Contributing to the accident was the pilot's lack of instrument flight proficiency.
- [NTSB CEN16FA290](https://openairdocs.org/ntsb/CEN16FA290.md): Flight Design Ctls · Fond du Lac, WI · Accident · 1 fatal · Field investigation · Final report · Jul 28, 2016 · N527TS · Substantial damage
  > Carburetor contamination following exposure to water in the fuel, which resulted in a carburetor malfunction and a partial loss of engine power. Contributing to the accident was the pilot's loss of airplane control that resulted in a stall.
- [NTSB CEN15FA315](https://openairdocs.org/ntsb/CEN15FA315.md): Sanford Zenith CH 601XL · Bristol, WI · Accident · 2 fatal · Field investigation · Final report · Jul 25, 2015 · N9601 · Substantial damage
  > The pilot’s failure to maintain airspeed and airplane control following a loss of engine power during cruise flight. Contributing to the accident was the installation of ignition system coils that were not engine-manufacturer replacement parts, which…
- [NTSB CEN14CA257](https://openairdocs.org/ntsb/CEN14CA257.md): Piper PA 28R-200 · La Pointe, WI · Accident · Minor injuries · Data collection · Final report · May 24, 2014 · N32195 · Substantial damage
  > The pilot's failure to maintain control of the airplane during the landing.
- [NTSB CEN13FA438](https://openairdocs.org/ntsb/CEN13FA438.md): Piper PA-28R-200 · Lake Michigan, WI · Accident · 2 fatal · Field investigation · Final report · Jul 27, 2013 · N1549X · Destroyed
  > An encounter with wake turbulence, which resulted in the pilot’s loss of control of the airplane and its subsequent in-flight breakup. Contributing to the accident was the approach controller’s failure to issue a wake turbulence advisory to the pilot.
- [NTSB CEN13FA351](https://openairdocs.org/ntsb/CEN13FA351.md): Piper PA-24-260 · La Pointe, WI · Accident · 2 fatal · Field investigation · Final report · Jun 15, 2013 · N8815P · Destroyed
  > The pilot’s failure to maintain airplane control after deciding to go around after a gear-up landing, resulting in an aerodynamic stall.
- [NTSB CEN12CA598](https://openairdocs.org/ntsb/CEN12CA598.md): Mooney M20E · Gresham, WI · Accident · No injuries · Data collection · Final report · Aug 17, 2012 · N5642Q · Substantial damage
  > The pilot's failure to maintain airplane control and clearance from field corn during takeoff.
- [NTSB CEN12LA129](https://openairdocs.org/ntsb/CEN12LA129.md): Aviat A-1C-180 · Chetek, WI · Accident · Minor injuries · Limited investigation · Final report · Jan 6, 2012 · N11HY · Substantial damage
  > The passenger’s interference with the flight controls, which resulted in the airplane’s failure to climb after an aborted landing. Contributing was the pilot's failure to maintain directional control during landing roll, which resulted in the need to abort…
- [NTSB CEN11CA462](https://openairdocs.org/ntsb/CEN11CA462.md): Mooney M20S · Washington Island, WI · Accident · No injuries · Data collection · Final report · Jul 3, 2011 · N2234X · Substantial damage
  > The pilot's failure to maintain aircraft control during the landing and his delayed remedial action to abort the landing.
- [NTSB CEN11CA290](https://openairdocs.org/ntsb/CEN11CA290.md): Cessna 182H · Park Falls, WI · Accident · No injuries · Data collection · Final report · Apr 14, 2011 · N8364S · Substantial damage
  > The student pilot's failure to maintain aircraft control during an aborted landing.
- [NTSB CEN11FA240](https://openairdocs.org/ntsb/CEN11FA240.md): Cessna 150D · Baraboo, WI · Accident · 2 fatal · Field investigation · Final report · Mar 20, 2011 · N4178U · Substantial damage
  > The student pilot’s inadequate preflight planning and his decision to continue the flight into instrument meteorological conditions, which resulted in a subsequent loss of airplane control.
- [NTSB CEN09FA146](https://openairdocs.org/ntsb/CEN09FA146.md): Cirrus Design SR20 · Menomonie, WI · Accident · 3 fatal · Field investigation · Final report · Jan 31, 2009 · N495LV · Destroyed
  > The pilot's failure to maintain control of the airplane while flying at night in instrument meteorological conditions.
- [NTSB CEN09FA070](https://openairdocs.org/ntsb/CEN09FA070.md): Piper PA46-500TP · Marshfield, WI · Accident · 3 fatal · Field investigation · Final report · Nov 23, 2008 · N67TE · Destroyed
  > The pilot's failure to maintain control of the airplane during final approach for landing in night, visual meteorological conditions for undetermined reasons.
- [NTSB CHI08LA272](https://openairdocs.org/ntsb/CHI08LA272.md): Socata TB-20 Trinidad · Cassville, WI · Accident · 1 fatal · Limited investigation · Final report · Sep 3, 2008 · N597TB · Substantial damage
  > The left seat pilot's failure to maintain control of the airplane during a go-around and the inadvertent in-flight opening of the cabin door for undetermined reasons. Contributing to the accident was the distraction of the door opening.

## The whole list in SQL

Runs in DuckDB 1.2 or later on the release's Parquet files over HTTPS:

```sql
SELECT c."ntsbNumber", c."eventDate", c."eventType", c."eventCity", c."eventStateOrRegion", a.n_number, a."aircraftMake", a."aircraftModel", c."highestInjuryLevel", c."totalFatal", c."completionStatus", c.report_url
FROM 'https://openairdocs.org/data/latest/ntsb_case_detail.parquet' c LEFT JOIN 'https://openairdocs.org/data/latest/ntsb_aircrafts.parquet' a ON a.case_mkey = c."mKey" AND a.position = 1
WHERE c."eventStateOrRegion" = 'WI' AND c."eventCountry" = 'USA'
  AND c."mKey" IN (SELECT f.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_findings.parquet' f WHERE starts_with(f."findingCode", '01062000'))
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
```

This list as a web page: https://openairdocs.org/ntsb-findings/01062000/cases?state=WI

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.