# NTSB investigations, 2024, 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.

## Latest cases

- [NTSB CEN25LA053](https://openairdocs.org/ntsb/CEN25LA053.md): Piper PA-28R-200 · Boscobel, WI · Accident · No injuries · Class 3 · Limited · Final report · Dec 2, 2024 · N41997 · Substantial damage
  > The ice obstruction of the engine oil breather tube and alternate air outlet, which resulted in a failure of the crankcase oil seal and loss of engine oil. Contributing to the accident was the incorrect engine oil breather tube installed in the airplane by…
- [NTSB CEN25LA035](https://openairdocs.org/ntsb/CEN25LA035.md): De Havilland DHC-1 · East Troy, WI · Accident · Minor injuries · Class 3 · Limited · Final report · Nov 6, 2024 · N420TD · Substantial damage
  > The pilot’s inadequate fuel management, which resulted in fuel starvation and a total loss of engine power. Contributing to the accident was the inaccurate fuel gauge.
- [NTSB CEN25LA024](https://openairdocs.org/ntsb/CEN25LA024.md): Pitts S-2A · Stoughton, WI · Accident · No injuries · Class 4 · Limited · Final report · Oct 19, 2024 · N11JC · Substantial damage
  > The pilot’s failure to maintain directional control during landing.
- [NTSB CEN24LA379](https://openairdocs.org/ntsb/CEN24LA379.md): Textron 172S · Janesville, WI · Accident · No injuries · Class 4 · Limited · Final report · Sep 24, 2024 · N281EA · Substantial damage
  > The student pilot’s improper flare and the flight instructor’s delayed remedial action that resulted in a hard, bounced landing.
- [NTSB CEN24LA356](https://openairdocs.org/ntsb/CEN24LA356.md): Piper PA-12 · Cumberland, WI · Accident · No injuries · Class 3 · Limited · Final report · Sep 12, 2024 · N7878M · Substantial damage
  > The total loss of engine power due to carburetor icing and the pilot’s delayed use carburetor heat in weather conditions conducive to carburetor icing.
- [NTSB CEN24LA337](https://openairdocs.org/ntsb/CEN24LA337.md): Piper PA-28-140 · East Troy, WI · Accident · No injuries · Class 3 · Limited · Final report · Sep 2, 2024 · N32435 · Substantial damage
  > The pilot/mechanic’s improper torquing of the fuel hose fitting while replacing the fuel pump, which allowed air to enter the fuel system and resulted in a loss of engine power during initial climb. Contributing to the accident was the pilot/mechanic’s…
- [NTSB CEN24LA330](https://openairdocs.org/ntsb/CEN24LA330.md): Esqual VM1 · Oshkosh, WI · Accident · No injuries · Class 4 · Limited · Final report · Aug 27, 2024 · N151GH · Substantial damage
  > The pilot’s premature rotation during takeoff which resulted in the airplane settling back to the runway and the subsequent separation of the left wheel.
- [NTSB CEN24LA322](https://openairdocs.org/ntsb/CEN24LA322.md): Piper PA-32-260 · Chetek, WI · Accident · Minor injuries · Class 4 · Limited · Final report · Aug 14, 2024 · N3613W · Substantial damage
  > The pilot’s improper landing flare and hard landing.
- [NTSB CEN24LA299](https://openairdocs.org/ntsb/CEN24LA299.md): Cessna 177A · Palmyra, WI · Accident · No injuries · Class 4 · Limited · Final report · Aug 2, 2024 · N30433 · Substantial damage
  > The student pilot’s failure to maintain directional control during the landing with gusty wind conditions.
- [NTSB CEN24LA286](https://openairdocs.org/ntsb/CEN24LA286.md): Piper PA46 · Radisson, WI · Accident · No injuries · Class 3 · Limited · Final report · Jul 28, 2024 · N4646G · Substantial damage
  > The non-certificated mechanic’s failure to properly tighten and torque the fuel system pressure test port cap, which resulted in a total loss of engine power, and a subsequent forced landing.
- [NTSB CEN24LA288](https://openairdocs.org/ntsb/CEN24LA288.md): Piper PA-28R-180 · Ft. Atkinson, WI · Accident · No injuries · Class 4 · Limited · Final report · Jul 27, 2024 · N980BL · Substantial damage
  > The pilot’s failure to extend the landing gear before landing due to distractions and his failure to conduct the Before Landing checklist.
- [NTSB WPR24LA256](https://openairdocs.org/ntsb/WPR24LA256.md): Diamond Aircraft Ind DA 42 NG · Oshkosh, WI · Accident · No injuries · Class 4 · Limited · Final report · Jul 26, 2024 · N94NG · Substantial damage
  > The pilot’s failure to maintain control during an approach to land, which resulted in a hard landing.
- [NTSB WPR24LA253](https://openairdocs.org/ntsb/WPR24LA253.md): Canadian Car & Foundry Harvard MK IV · Oshkosh, WI · Accident · No injuries · Class 4 · Limited · Final report · Jul 25, 2024 · N52494 · Substantial damage
  > The pilot's failure to maintain directional control during the landing roll, which resulted in a ground loop.
- [NTSB CEN24LA294](https://openairdocs.org/ntsb/CEN24LA294.md): Mooney M20J · Appleton, WI · Incident · No injuries · Class 4 · Limited · Final report · Jul 24, 2024 · N555ED · Minor damage
  > The pilot’s failure to maintain adequate wingtip clearance while taxiing. Contributing to the accident was the ambiguous nonstandard parking at the time of the incident.
- [NTSB CEN24FA277](https://openairdocs.org/ntsb/CEN24FA277.md): Lancair ES · Oshkosh, WI · Accident · 2 fatal · Class 3 · Field · Final report · Jul 22, 2024 · N18BG · Destroyed
  > The pilot’s failure to maintain adequate airspeed which resulted in an exceedance of the airplane’s critical angle of attack and an aerodynamic stall while maneuvering for traffic spacing.
- [NTSB CEN24LA275](https://openairdocs.org/ntsb/CEN24LA275.md): Bell 206B · Cuba City, WI · Accident · Minor injuries · Class 4 · Limited · Final report · Jul 21, 2024 · N67110 · Substantial damage
  > The pilot’s failure to maintain clearance from a wire during an agricultural application pass.
- [NTSB CEN24LA282](https://openairdocs.org/ntsb/CEN24LA282.md): Just Highlander · Oshkosh, WI · Accident · No injuries · Class 3 · Limited · Final report · Jul 20, 2024 · N707KM · Substantial damage
  > The reported uncommanded retraction of the flaps while on short final for unknown reasons, which resulted in a hard landing.
- [NTSB CEN24LA266](https://openairdocs.org/ntsb/CEN24LA266.md): Cessna 172G · West Bend, WI · Accident · Minor injuries · Class 4 · Limited · Final report · Jul 13, 2024 · N129GW · Substantial damage
  > The pilot’s failure to maintain directional control during the landing roll.
- [NTSB CEN24LA245](https://openairdocs.org/ntsb/CEN24LA245.md): Raytheon A36 · Land O' Lakes, WI · Accident · Minor injuries · Class 3 · Limited · Final report · Jun 30, 2024 · N47RT · Substantial damage
  > A partial loss of engine power for undetermined reasons.
- [NTSB CEN24LA231](https://openairdocs.org/ntsb/CEN24LA231.md): Foskett James J CH 750 Cruiser · East Troy, WI · Accident · No injuries · Class 4 · Limited · Final report · Jun 19, 2024 · N355VT · Substantial damage
  > The pilot’s failure to maintain directional control during landing in gusting crosswind conditions.
- [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 CEN24LA106](https://openairdocs.org/ntsb/CEN24LA106.md): Cessna 140 · Hayward, WI · Accident · No injuries · Class 4 · Limited · Final report · Feb 2, 2024 · N1887V · Substantial damage
  > The pilot’s loss of control during landing rollout.
- [NTSB CEN24LA097](https://openairdocs.org/ntsb/CEN24LA097.md): Robinson Helicopter R22 Beta · Kenosha, WI · Accident · Serious injuries · Class 4 · Limited · Final report · Jan 21, 2024 · N8350M · Substantial damage
  > The pilot’s failure to maintain control of the helicopter while landing.
- [NTSB CEN24LA082](https://openairdocs.org/ntsb/CEN24LA082.md): Cessna 172N · Middleton, WI · Accident · No injuries · Class 3 · Limited · Final report · Jan 4, 2024 · N3477E · Substantial damage
  > The student pilot’s failure to maintain directional control during the takeoff roll.

## 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 year(c."eventDate") = 2024
  AND 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?state=WI&year=2024

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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.