# NTSB investigations, WI

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.

Page 3 of 61 · 3,022 cases

## Cases, newest first

- [NTSB CEN22LA332](https://openairdocs.org/ntsb/CEN22LA332.md): Cessna L-19E · Oshkosh, WI · Accident · Minor injuries · Class 4 · Limited · Final report · Jul 24, 2022 · N3946K · Substantial damage
  > The pilot’s failure to maintain directional control during the landing roll with a gusty crosswind.
- [NTSB CEN22LA338](https://openairdocs.org/ntsb/CEN22LA338.md): Waco Classic YMF-5C · Oshkosh, WI · Accident · No injuries · Class 4 · Limited · Final report · Jul 23, 2022 · N140W · Substantial damage
  > The pilot’s failure to maintain directional control during the landing roll with a tailwind.
- [NTSB CEN22LA337](https://openairdocs.org/ntsb/CEN22LA337.md): Cessna 180J · Oshkosh, WI · Accident · No injuries · Class 4 · Limited · Final report · Jul 22, 2022 · N669CB · Substantial damage
  > The pilot’s failure to maintain directional control during the landing roll with a gusty crosswind.
- [NTSB CEN22LA334](https://openairdocs.org/ntsb/CEN22LA334.md): Van's RV-10 · Beaver Dam, WI · Accident · Minor injuries · Class 3 · Limited · Final report · Jul 22, 2022 · N4400K · Substantial damage
  > The improperly secured spark plug boot that resulted in smoke in the cockpit and a subsequent off-airport landing.
- [NTSB CEN22LA305](https://openairdocs.org/ntsb/CEN22LA305.md): Bell 206B · East Troy, WI · Accident · No injuries · Class 4 · Limited · Final report · Jul 1, 2022 · N882NY · Substantial damage
  > The pilot’s improper fuel management that resulted in fuel exhaustion and a loss of engine power.
- [NTSB CEN22LA302](https://openairdocs.org/ntsb/CEN22LA302.md): Pitts S1 · Sturgeon Bay, WI · Accident · Minor injuries · Class 4 · Limited · Final report · Jul 1, 2022 · N23RS · Substantial damage
  > The pilot’s failure to maintain airplane control during landing, which resulted in a runway excursion and nose over. Contributing to the accident was the pilot’s inadequate preflight inspection and the pilot’s lack of flight control system knowledge.
- [NTSB CEN22LA258](https://openairdocs.org/ntsb/CEN22LA258.md): Eurocopter Deutschland EC 135 P2+ · Waukesha, WI · Accident · No injuries · Class 3 · Limited · Final report · Jun 18, 2022 · N226SA · Substantial damage
  > The separation and subsequent ingestion of the fenestron fairing cover into the fenestron blades for undetermined reasons.
- [NTSB CEN22LA221](https://openairdocs.org/ntsb/CEN22LA221.md): Cameron Balloons Z-90 · Burlington, WI · Accident · Serious injuries · Class 3 · Limited · Final report · Jun 2, 2022 · N65009 · Substantial damage
  > The pilot’s selection of an inappropriate landing location and his failure to avoid an oncoming freight train, which resulted in the train colliding with and dragging the balloon.
- [NTSB CEN22LA220](https://openairdocs.org/ntsb/CEN22LA220.md): Grumman American Avn. AA-1B · River Falls, WI · Accident · Serious injuries · Class 3 · Limited · Final report · Jun 1, 2022 · N6298L · Substantial damage
  > The student pilot’s and flight instructor’s inadequate preflight fuel planning, which resulted in a total loss of engine power due to fuel exhaustion.
- [NTSB CEN22FA214](https://openairdocs.org/ntsb/CEN22FA214.md): Cessna 152 · Wauwatosa, WI · Accident · 1 fatal · Class 3 · Field · Final report · May 26, 2022 · N4978B · Substantial damage
  > The student pilot’s exceedance of the airplane’s critical angle of attack, which resulted in a stall from which the student pilot could not recover.
- [NTSB CEN22LA188](https://openairdocs.org/ntsb/CEN22LA188.md): Beech B-99 · Milwaukee, WI · Accident · No injuries · Class 3 · Limited · Final report · Apr 30, 2022 · N699CZ · Substantial damage
  > A right main landing gear collapse due to fatigue failure of the landing gear drag leg support fitting.
- [NTSB CEN22LA182](https://openairdocs.org/ntsb/CEN22LA182.md): Piper-Harris J3C-65 · Hartford, WI · Accident · No injuries · Class 4 · Limited · Final report · Apr 21, 2022 · N9721Y · Substantial damage
  > The flight instructor lost control of the airplane while taxiing in gusty wind conditions.
- [NTSB CEN22LA141](https://openairdocs.org/ntsb/CEN22LA141.md): Cessna 150M · Brodhead, WI · Accident · Minor injuries · Class 3 · Limited · Final report · Mar 13, 2022 · N63246 · Substantial damage
  > A loss of engine power due to the fatigue fracture of the No. 1 cylinder’s rocker shaft bosses, which resulted in a forced landing into uneven terrain.
- [NTSB CEN22LA112](https://openairdocs.org/ntsb/CEN22LA112.md): Vans RV4 · Hortonville, WI · Accident · No injuries · Class 4 · Limited · Final report · Jan 29, 2022 · N544WM · Substantial damage
  > The loss of direction control while maneuvering off the plowed surface to avoid a collision with a vehicle.
- [NTSB CEN22LA103](https://openairdocs.org/ntsb/CEN22LA103.md): Cessna 120 · Sturtevant, WI · Accident · Serious injuries · Class 3 · Limited · Final report · Jan 18, 2022 · N90129 · Substantial damage
  > The pilot’s loss of directional control during the takeoff for reasons that could not be determined based on the available evidence, which resulted in a runway excursion.
- [NTSB CEN22LA092](https://openairdocs.org/ntsb/CEN22LA092.md): Cessna 172L · Minocqua, WI · Accident · No injuries · Class 4 · Limited · Final report · Jan 3, 2022 · N4209Q · Substantial damage
  > The pilot’s loss of control during landing when the airplane encountered ice and snow on the runway.
- [NTSB CEN22FA021](https://openairdocs.org/ntsb/CEN22FA021.md): Beech B36TC · Lena, WI · Accident · 1 fatal · Class 3 · Field · Final report · Oct 27, 2021 · N75RM · Substantial damage
  > Impairment and subsequent incapacitation of the pilot for reasons that could not be determined. The incapacitation resulted in a loss of engine power due to fuel starvation. Likely contributing was pilot hypoxia due to altitude exposure, possibly worsened by…
- [NTSB CEN22FA019](https://openairdocs.org/ntsb/CEN22FA019.md): American Champion 8KCAB · Marengo, WI · Accident · 2 fatal · Class 3 · Field · Final report · Oct 23, 2021 · N843AC · Destroyed
  > The pilot’s failure to maintain adequate airspeed during the steep turn, which resulted in the airplane exceeding its critical angle of attack and an aerodynamic stall. Also causal was the pilot’s decision to conduct steep turns without sufficient altitude to…
- [NTSB CEN22FA013](https://openairdocs.org/ntsb/CEN22FA013.md): New Glasair Glastar · Waukesha, WI · Accident · 2 fatal · Class 3 · Field · Final report · Oct 12, 2021 · N628RS · Destroyed
  > The noninstrument-rated pilot’s decision to depart and continue flight into instrument meteorological conditions, which resulted in a loss of control due to spatial disorientation.
- [NTSB CEN21FA459](https://openairdocs.org/ntsb/CEN21FA459.md): Rockwell International 690B · Hiles, WI · Accident · 3 fatal · Class 3 · Field · Final report · Sep 28, 2021 · N690LS · Destroyed
  > The pilot’s failure to maintain adequate airspeed, which caused the airplane to exceed its critical angle of attack and enter an inadvertent stall and spin.
- [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 CEN21LA407](https://openairdocs.org/ntsb/CEN21LA407.md): Aeromot AMT-100 · Menomonie, WI · Accident · No injuries · Class 4 · Limited · Final report · Sep 7, 2021 · N69FW · Substantial damage
  > The pilot’s failure to extend the landing gear.
- [NTSB CEN21LA398](https://openairdocs.org/ntsb/CEN21LA398.md): Segarra Lucas JR Zenith Stoll 701 · Grantsburg, WI · Accident · No injuries · Class 4 · Limited · Final report · Sep 1, 2021 · N705L · Substantial damage
  > The pilot’s improper landing flare, which resulted in abnormal runway contact and the nose landing gear collapsing.
- [NTSB CEN21LA367](https://openairdocs.org/ntsb/CEN21LA367.md): Pulsar Sport 150 · Osceola, WI · Accident · Minor injuries · Class 3 · Limited · Final report · Aug 9, 2021 · N997EM · Substantial damage
  > The total loss of engine power for undermined reasons based on available information
- [NTSB CEN21LA349](https://openairdocs.org/ntsb/CEN21LA349.md): Robinson Helicopter R44 II · Randolph, WI · Accident · Serious injuries · Class 4 · Limited · Final report · Jul 31, 2021 · N285RG · Substantial damage
  > The pilot’s failure to maintain clearance from power lines during a low-level aerial application flight.
- [NTSB CEN21FA345](https://openairdocs.org/ntsb/CEN21FA345.md): Piper J3C-65 · Hartford, WI · Accident · 1 fatal · Class 3 · Field · Final report · Jul 31, 2021 · N42522 · Substantial damage
  > The flight crew’s exceedance of the airplane’s critical angle of attack during a simulated engine failure during initial climb after takeoff, which led to an aerodynamic stall/spin and loss of control. Contributing to the severity of the occupants’ injuries…
- [NTSB CEN21LA344](https://openairdocs.org/ntsb/CEN21LA344.md): Weiss Denis Sparrow II · Oshkosh, WI · Accident · Minor injuries · Class 4 · Limited · Final report · Jul 30, 2021 · N725DW · Substantial damage
  > The pilot’s improper landing flare which resulted in a bounced landing, a loss of control, and runway excursion.
- [NTSB CEN21LA343](https://openairdocs.org/ntsb/CEN21LA343.md): Stinson JR. SR · Ripon, WI · Accident · Minor injuries · Class 3 · Limited · Final report · Jul 29, 2021 · N81Y · Substantial damage
  > A total loss of engine power due to fuel starvation.
- [NTSB CEN21LA336](https://openairdocs.org/ntsb/CEN21LA336.md): Driver RV-7 · Oshkosh, WI · Accident · No injuries · Class 3 · Limited · Final report · Jul 23, 2021 · N977RV · 2 aircraft · Substantial damage
  > The RV-8 pilot’s failure to account for the position of the RV-7 behind him during the landing roll in a staggered landing formation, which resulted in a ground collision of the two airplanes. Contributing to the accident was the self-induced pressure created…
- [NTSB CEN21LA333](https://openairdocs.org/ntsb/CEN21LA333.md): Boeing E75 · Baraboo, WI · Accident · No injuries · Class 4 · Limited · Final report · Jul 23, 2021 · N51CF · Substantial damage
  > The pilot’s failure to maintain clearance from the fence while on final approach.
- [NTSB CEN21LA452](https://openairdocs.org/ntsb/CEN21LA452.md): Robinson Helicopter R44 · Mineral Point, WI · Accident · No injuries · Class 4 · Limited · Final report · Jul 20, 2021 · N44XB · Substantial damage
  > The pilot’s failure to see and avoid a wire during an aerial application flight, resulting in a collision with the wire.
- [NTSB CEN21LA324](https://openairdocs.org/ntsb/CEN21LA324.md): Aeronca 7AC · Rhinelander, WI · Accident · No injuries · Class 4 · Limited · Final report · Jul 15, 2021 · N84318 · Substantial damage
  > The pilot’s failure to maintain directional control during landing.
- [NTSB CEN21FA297](https://openairdocs.org/ntsb/CEN21FA297.md): Earthstar Gull 2000 · Curtiss, WI · Accident · 1 fatal · Class 3 · Field · Final report · Jun 30, 2021 · N1712L · Substantial damage
  > The non-instrument-rated pilot’s decision to depart into instrument meteorological conditions with dense fog and low clouds, which resulted in spatial disorientation and a loss of airplane control. Contributing to the accident was the pilot’s self-imposed…
- [NTSB CEN21LA280](https://openairdocs.org/ntsb/CEN21LA280.md): Cirrus Design SR22 · Hayward, WI · Accident · No injuries · Class 4 · Limited · Final report · Jun 18, 2021 · N729SA · Substantial damage
  > The pilot's failure to maintain directional control during landing with gusting wind.
- [NTSB CEN21LA222](https://openairdocs.org/ntsb/CEN21LA222.md): Flight Design Ctls · Racine, WI · Accident · Minor injuries · Class 3 · Limited · Final report · May 18, 2021 · N521CT · Destroyed
  > The fatigue failure of the carburetor throttle control cable, which resulted in a partial loss of engine control.
- [NTSB CEN21LA232](https://openairdocs.org/ntsb/CEN21LA232.md): Cirrus Design SR22 · Whitewater, WI · Accident · No injuries · Class 3 · Limited · Final report · May 16, 2021 · N4144B · Substantial damage
  > An inflight instrument malfunction for reasons that could not be determined based on available information, which led to the pilot’s decision to activate the airframe parachute system.
- [NTSB CEN21LA213](https://openairdocs.org/ntsb/CEN21LA213.md): Beech C23 · Merrill, WI · Accident · Minor injuries · Class 3 · Limited · Final report · May 11, 2021 · N793Y · Substantial damage
  > The loss of engine power due to tappet failure.
- [NTSB CEN21LA180](https://openairdocs.org/ntsb/CEN21LA180.md): Cessna 180 · Delavan, WI · Accident · Minor injuries · Class 4 · Limited · Final report · Apr 3, 2021 · N1522C · Substantial damage
  > The pilot’s failure to maintain control of the airplane during the landing roll with gusting crosswinds, which resulted in his excessive brake input and a subsequent nose over.
- [NTSB CEN21LA147](https://openairdocs.org/ntsb/CEN21LA147.md): Piper PA-23 · Oshkosh, WI · Accident · No injuries · Class 3 · Limited · Final report · Feb 27, 2021 · N1460P · Substantial damage
  > The failure of the nose landing gear lower drag link for reasons that could not be determined based on available information, which resulted in the collapse of the nose landing gear.
- [NTSB CEN21FA130](https://openairdocs.org/ntsb/CEN21FA130.md): Velocity Vtwin · Janesville, WI · Accident · 2 fatal · Class 3 · Field · Final report · Feb 16, 2021 · N13VT · Substantial damage
  > The exceedance of the maximum airspeed for flight with the landing gear extended, which resulted in a separation of the right main landing gear door that subsequently impacted the right propeller and resulted in a total loss of right engine power.…
- [NTSB CEN21LA127](https://openairdocs.org/ntsb/CEN21LA127.md): Cessna 172N · Prairie du Sac, WI · Accident · No injuries · Class 4 · Limited · Final report · Feb 12, 2021 · N3477E · Substantial damage
  > The student pilot’s loss of directional control during takeoff, which resulted in the collision with a snowbank. Contributing to the accident was the compacted snow conditions on the runway surface.
- [NTSB CEN21LA021](https://openairdocs.org/ntsb/CEN21LA021.md): Robinson Helicopter R44 II · Washington, WI · Accident · No injuries · Class 4 · Limited · Final report · Oct 18, 2020 · N31136 · Substantial damage
  > The pilot’s failure to maintain lateral control during a hover and improper recovery action after the helicopter contacted the ground, which resulted in a dynamic rollover sequence and an impact with terrain.
- [NTSB CEN21LA012](https://openairdocs.org/ntsb/CEN21LA012.md): Kjostad Jorgen A Wagabond · New Richmond, WI · Accident · Minor injuries · Class 4 · Limited · Final report · Oct 7, 2020 · N744K · Substantial damage
  > The pilot's failure to maintain directional control on landing, which resulted in a runway excursion and subsequent nose-over. Contributing was the pilot’s lack of experience in the accident airplane.
- [NTSB CEN20LA436](https://openairdocs.org/ntsb/CEN20LA436.md): Piper J3 · Hartford, WI · Accident · No injuries · Class 4 · Limited · Final report · Aug 30, 2020 · N88204 · Substantial damage
  > The pilot’s loss of situation awareness which resulted in landing in a grass area and the subsequent collision with a runway marker.
- [NTSB CEN20LA329](https://openairdocs.org/ntsb/CEN20LA329.md): Piper PA22 · Burlington, WI · Accident · Serious injuries · Class 3 · Limited · Final report · Aug 9, 2020 · N6849B · Substantial damage
  > A partial loss of engine power due to the formation of carburetor ice while on the ground, which resulted in reduced climb capability and impact with trees during the initial climb.
- [NTSB CEN20CA300](https://openairdocs.org/ntsb/CEN20CA300.md): Robinson R44 · Dickeyville, WI · Accident · No injuries · Class 4 · Data collection · Final report · Jul 20, 2020 · N570WH · Substantial damage
  > The pilot did not maintain clearance from wires during an aerial application flight.
- [NTSB CEN20CA317](https://openairdocs.org/ntsb/CEN20CA317.md): Cessna 120 · Osceola, WI · Accident · No injuries · Class 4 · Data collection · Final report · Jul 17, 2020 · N1926N · Substantial damage
  > The pilots did not maintain directional control of the airplane during landing.
- [NTSB CEN20CA275](https://openairdocs.org/ntsb/CEN20CA275.md): Condor Condor · Freedom, WI · Accident · No injuries · Class 4 · Data collection · Final report · Jul 5, 2020 · N3502X · Substantial damage
  > The pilot's failure to initiate a climb in a timely manner which resulted in contact with wires.
- [NTSB WPR20CA208](https://openairdocs.org/ntsb/WPR20CA208.md): Mooney M20E · Neenah, WI · Accident · No injuries · Class 4 · Data collection · Final report · Jul 4, 2020 · N3440X · Substantial damage
  > The pilot's improper landing flare, which resulted in a bounced, hard landing and subsequent runway overrun.
- [NTSB CEN20CA257](https://openairdocs.org/ntsb/CEN20CA257.md): Cessna 172 · Reedsburg, WI · Accident · No injuries · Class 4 · Data collection · Final report · Jun 12, 2020 · N738VY · Substantial damage
  > The student pilot's improper landing flare, which resulted a hard, bounced landing.

Next page: https://openairdocs.org/ntsb.md?state=WI&page=4

## 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'
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
```

This list as a web page: https://openairdocs.org/ntsb?page=3&state=WI

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