# 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 15 of 61 · 3,022 cases

## Cases, newest first

- [NTSB CHI01LA239](https://openairdocs.org/ntsb/CHI01LA239.md): Anderson Revelation · Wautoma, WI · Accident · Minor injuries · Limited investigation · Final report · Jul 21, 2001 · N6116S · Substantial damage
  > The pilot's failure to maintain airspeed, resulting in a stall. An inadequate pitch setting of the propeller is a contributing factor.
- [NTSB CHI01FA218](https://openairdocs.org/ntsb/CHI01FA218.md): Cessna 310R · Oak Creek, WI · Accident · 1 fatal · Field investigation · Final report · Jul 18, 2001 · N1448Z · Destroyed
  > The pilot not maintaining clearance from objects during an ILS approach in low night IFR conditions and his descent below decision height. Factors were the dark night, mist, low ceiling, and the trees west of the approach.
- [NTSB CHI01LA216](https://openairdocs.org/ntsb/CHI01LA216.md): Stemme S10-VT · Antigo, WI · Accident · No injuries · Limited investigation · Final report · Jul 14, 2001 · N502SC · Destroyed
  > The cause of the loss of engine power and in-flight fire was undetermined.
- [NTSB CHI01LA200](https://openairdocs.org/ntsb/CHI01LA200.md): Cessna 175 · Tomahawk, WI · Accident · No injuries · Limited investigation · Final report · Jul 8, 2001 · N103DL · Substantial damage
  > The inadequate preflight preparation that did not include calculating the density altitude and the pilot not maintaining clearance from the second row of trees on initial climb. Factors include those trees and the high density altitude present at the time of…
- [NTSB CHI01LA177](https://openairdocs.org/ntsb/CHI01LA177.md): Taylorcraft DCO-65 · Kenosha, WI · Accident · Serious injuries · Limited investigation · Final report · Jun 17, 2001 · N46215 · Destroyed
  > the inadvertent stall by the pilot. The low altitude was a contributing factor.
- [NTSB CHI01LA171](https://openairdocs.org/ntsb/CHI01LA171.md): Larson Murphy Rebel · Stratford, WI · Accident · No injuries · Limited investigation · Final report · Jun 17, 2001 · N622GL · Substantial damage
  > The pilot's failure to abort the takeoff from the farm field. Factors were the tall grass, the rising terrain, the fence, and the inadequate planning/decision by the pilot.
- [NTSB CHI01FA180](https://openairdocs.org/ntsb/CHI01FA180.md): Potez-Air Fouga CM 170 · La Crosse, WI · Accident · 2 fatal · Field investigation · Final report · Jun 16, 2001 · N301FM · Destroyed
  > The fatigue failure of the aircraft's left wing tip fuel tank rear attachment, while the aircraft was being maneuvered in a low approach, leading to the tank's in-flight separation and subsequent in-flight break up of the airplane and the aircraft's control…
- [NTSB CHI01LA176](https://openairdocs.org/ntsb/CHI01LA176.md): Piper PA-28R-180 · Green Bay, WI · Accident · No injuries · Limited investigation · Final report · Jun 14, 2001 · N3718T · Substantial damage
  > The pilot not performing the pre-landing checklist, and the wheels-up landing made by the pilot.
- [NTSB CHI01LA174](https://openairdocs.org/ntsb/CHI01LA174.md): Smith Aerostar 600 · Wonewoc, WI · Accident · No injuries · Limited investigation · Final report · Jun 14, 2001 · N7484S · Substantial damage
  > The deer on the runway as the airplane was landing.
- [NTSB CHI01LA157](https://openairdocs.org/ntsb/CHI01LA157.md): Cessna 150D · Milltown, WI · Accident · Minor injuries · Limited investigation · Final report · Jun 10, 2001 · N5919T · Substantial damage
  > The stall/mush encountered by the pilot during that takeoff. Factors were the pilot's excessive lowering of the flaps during the takeoff and the trees.
- [NTSB CHI01LA159](https://openairdocs.org/ntsb/CHI01LA159.md): Cessna 172M · Middleton, WI · Accident · No injuries · Limited investigation · Final report · Jun 9, 2001 · N191WW · Substantial damage
  > The pilot attempted a touch and go on unsuitable terrain. A factor associated with the accident was the tall wet grass airstrip on which the touch and go was attempted.
- [NTSB CHI01LA138](https://openairdocs.org/ntsb/CHI01LA138.md): Brault Glasair SH2F · Green Bay, WI · Accident · 1 fatal · Limited investigation · Final report · May 16, 2001 · N1490 · Substantial damage
  > The pilot allowed the airspeed to get too low and inadvertently stalled the airplane.
- [NTSB CHI01FA117](https://openairdocs.org/ntsb/CHI01FA117.md): Beech F35 · Oshkosh, WI · Accident · 1 fatal · Field investigation · Final report · Apr 17, 2001 · N888SM · Destroyed
  > The pilot's failure to maintain adequate airspeed which resulted in a stall. The low altitude was a contributing factor.
- [NTSB CHI01FA111](https://openairdocs.org/ntsb/CHI01FA111.md): Cessna 501 · Ashwaubenon, WI · Accident · 1 fatal · Field investigation · Final report · Apr 2, 2001 · N405PC · Destroyed
  > The pilot not maintaining aircraft control while maneuvering after takeoff and the pilot's inadequate preflight planning and preparation. Factors relating to the accident were the pilot's diverted attention while maneuvering after takeoff, the pilot's…
- [NTSB CHI01LA096](https://openairdocs.org/ntsb/CHI01LA096.md): Piper PA-30 · Appleton, WI · Accident · No injuries · Limited investigation · Final report · Feb 27, 2001 · N8196Y · Substantial damage
  > The misjudged glidepath and the intentional engine shutdown by the pilot. Factors were the false indication of the landing gear down light and the approach light.
- [NTSB CHI01IA124](https://openairdocs.org/ntsb/CHI01IA124.md): Boeing 717-231 · Milwaukee, WI · Incident · No injuries · Incident investigation · Final report · Feb 19, 2001 · N2410W · No damage
  > The failure of the operator to provide complete and comprehensive thrust reverser lock-out maintenance procedures and guidance to the contract maintenance personnel resulting in a partial and inadequate securing of the faulty thrust reverser and a subsequent…
- [NTSB CHI01LA091](https://openairdocs.org/ntsb/CHI01LA091.md): Cessna 206H · New Richmond, WI · Accident · No injuries · Limited investigation · Final report · Feb 15, 2001 · N55PY · Substantial damage
  > The pilot was unable to maintain directional control of the airplane when it contacted a patch of ice during the landing roll. Factors associated with the accident were the ice and the snow bank which the airplane contacted and the pilot inadvertantly landed…
- [NTSB CHI01FA089](https://openairdocs.org/ntsb/CHI01FA089.md): Piper PA-28R-201 · Webb Lake, WI · Accident · 4 fatal · Field investigation · Final report · Feb 15, 2001 · N120CC · Destroyed
  > the pilot not maintaining altitude/clearance from the trees during takeoff. Factors were the trees, transmission wire, and the dark night.
- [NTSB CHI01FA085](https://openairdocs.org/ntsb/CHI01FA085.md): Cessna 152 · Horicon, WI · Accident · 1 fatal · Field investigation · Final report · Feb 10, 2001 · N5085P · Destroyed
  > the inadvertent stall/spin. Additional factors included the aerobatic manuevers, low altitude, and the procedures not followed.
- [NTSB CHI01LA074](https://openairdocs.org/ntsb/CHI01LA074.md): Cessna 150H · Burlington, WI · Accident · No injuries · Limited investigation · Final report · Jan 28, 2001 · N22026 · Substantial damage
  > Aircraft control not maintained by the pilot during the landing roll. Factors to the accident were the loss of engine power for undetermined reasons, the end of the runway being snow-covered, and the snowbank.
- [NTSB CHI01LA072](https://openairdocs.org/ntsb/CHI01LA072.md): Cessna 172P · Prairie Du Sac, WI · Accident · No injuries · Limited investigation · Final report · Jan 21, 2001 · N53118 · Substantial damage
  > the improper trim setting and the pilot failed to maintain control of the airplane. A factor was the snowbank.
- [NTSB CHI01LA054](https://openairdocs.org/ntsb/CHI01LA054.md): Cessna 152 · Sturtevant, WI · Accident · No injuries · Limited investigation · Final report · Dec 27, 2000 · N757DX · Substantial damage
  > The unsuitable terrain for landing selected by the student pilot, the inadequate initial training by the flight instructor, and the flight instructor's decision to send the student pilot on a solo flight in known adverse weather conditions. Factors to the…
- [NTSB CHI01FA044](https://openairdocs.org/ntsb/CHI01FA044.md): Beech 95-B55 · Milltown, WI · Accident · 2 fatal · Field investigation · Final report · Dec 3, 2000 · N7678N · Substantial damage
  > The flight instructor's inadequate supervision of the flight, the flightcrew not maintaining control of the airplane, and the flight instructor's delayed remedial action which resulted in the inadvertent spin. Factors to the accident were the inadvertent spin…
- [NTSB CHI01LA035](https://openairdocs.org/ntsb/CHI01LA035.md): Cessna 177RG · Wautoma, WI · Accident · No injuries · Limited investigation · Final report · Nov 18, 2000 · N8027G · Substantial damage
  > the deer that traveled onto the runway and contacted the airplane. Factors associated with the accident were the night light conditions and the light snow that was falling.
- [NTSB CHI01LA038](https://openairdocs.org/ntsb/CHI01LA038.md): Cessna T210L · Madison, WI · Accident · No injuries · Limited investigation · Final report · Nov 17, 2000 · N29233 · Substantial damage
  > The cause of the loss of engine power is undetermined. Factors in the accident included the fence and the localizer antennas.
- [NTSB CHI01LA020](https://openairdocs.org/ntsb/CHI01LA020.md): Champion 7ECA · Pulaski, WI · Accident · No injuries · Limited investigation · Final report · Oct 21, 2000 · N7586F · Substantial damage
  > the evasive maneuver initiated by the pilot. Factors were the presence of the skydiver on the runway, and the pilot's selection of a closed runway.
- [NTSB CHI01LA013](https://openairdocs.org/ntsb/CHI01LA013.md): Republic RC-3 · Baraboo, WI · Accident · No injuries · Limited investigation · Final report · Oct 12, 2000 · N6175K · Substantial damage
  > the failure of the number five intake valve spring during initial climbout and that there was no suitable terrain during the forced landing. A factor was the corn crop.
- [NTSB CHI01LA004](https://openairdocs.org/ntsb/CHI01LA004.md): Cessna 172M · Sparta, WI · Accident · Minor injuries · Limited investigation · Final report · Oct 7, 2000 · N13214 · Destroyed
  > the pilot's inaccurate fuel consumption calculations, improper fuel management, inadequate in-flight planning/decision, flight to destination alternate not performed, and the discontinued planned approach to the initially selected runway. Contributing factors…
- [NTSB CHI00LA294](https://openairdocs.org/ntsb/CHI00LA294.md): Beech B24 · Necedah, WI · Accident · No injuries · Limited investigation · Final report · Sep 10, 2000 · N4342W · Substantial damage
  > The pilot did not properly flare the airplane during the aborted takeoff and he failed to maintain directional control of the airplane during the landing roll. Factors associated with the accident were the partial power loss for undetermined reasons and the…
- [NTSB CHI00FA284](https://openairdocs.org/ntsb/CHI00FA284.md): Beech K35 · Manitowish Watr, WI · Accident · 2 fatal · Field investigation · Final report · Sep 2, 2000 · N3076C · Destroyed
  > the pilot not maintaining altitude/clearance from the trees during an approach on a dark, low overcast night, the pilot's improper use of an IFR procedure without clearance, and the pilot's improper in-flight decision to attempt an IFR approach without…
- [NTSB CHI00LA277](https://openairdocs.org/ntsb/CHI00LA277.md): Bell 47G-2 · Spring Brook, WI · Accident · No injuries · Limited investigation · Final report · Aug 31, 2000 · N67083 · Substantial damage
  > A fatigue failure of the tail rotor drive gear shaft.
- [NTSB CHI00LA268](https://openairdocs.org/ntsb/CHI00LA268.md): Boeing 777-223 · Baraboo, WI · Accident · Serious injuries · Limited investigation · Final report · Aug 22, 2000 · N785AN · No damage
  > the unexpected turbulence encountered by the airplane.
- [NTSB CHI00FA262](https://openairdocs.org/ntsb/CHI00FA262.md): Bell OH-58C · Watertown, WI · Accident · 2 fatal · Field investigation · Final report · Aug 19, 2000 · N626SF · Destroyed
  > The spatial disorientation by the pilot during continued flight into instrument conditions and the inadequate surveillance by the operator. The inoperative attitude indicator and night conditions were contributing factors.
- [NTSB CHI00LA313](https://openairdocs.org/ntsb/CHI00LA313.md): Cessna 152 · Cumberland, WI · Accident · No injuries · Limited investigation · Final report · Aug 18, 2000 · N5354M · Substantial damage
  > the go-around not performed and the inadequate flare by the pilot.
- [NTSB CHI00FA263](https://openairdocs.org/ntsb/CHI00FA263.md): Piper PA-28-161 · Watertown, WI · Accident · 3 fatal · Field investigation · Final report · Aug 15, 2000 · N8126V · Destroyed
  > Aircraft control not being maintained during initial climb resulting in a stall/mush. Factors to the accident were the pilot's inadequate preflight planning/preparation, the pilot operating over the airplane's certified maximum gross weight, and the pilot…
- [NTSB CHI00LA235](https://openairdocs.org/ntsb/CHI00LA235.md): Piper PA-28-160 · Burlington, WI · Accident · No injuries · Limited investigation · Final report · Aug 1, 2000 · N5293W · Substantial damage
  > loss of engine power for undetermined reasons and the pilot's failure to maintain clearance from the fence during the forced landing attempt. Factors relating to the accident were the pilot's improper in-flight planning and decision to turn back toward the…
- [NTSB CHI00FA229](https://openairdocs.org/ntsb/CHI00FA229.md): Cessna 195A · Oshkosh, WI · Accident · No injuries · Field investigation · Final report · Jul 28, 2000 · N1010D · Substantial damage
  > The pilots failure to maintain directional control. A factor was the landing gear being out of alignment.
- [NTSB CHI00FA227](https://openairdocs.org/ntsb/CHI00FA227.md): Cessna 182A · Sauk City, WI · Accident · 4 fatal · Field investigation · Final report · Jul 28, 2000 · N4742D · Destroyed
  > VFR flight into IMC encountered by the pilot and exceeding the design limits of the aircraf. A factor was flight to a destination alternate not performed by the pilot.
- [NTSB CHI00LA222](https://openairdocs.org/ntsb/CHI00LA222.md): Beech BE-35 · Oshkosh, WI · Accident · No injuries · Limited investigation · Final report · Jul 25, 2000 · N3283V · Substantial damage
  > the pilot failed to maintain control of the airplane during flare/touchdown.
- [NTSB CHI00LA213](https://openairdocs.org/ntsb/CHI00LA213.md): Cessna 120 · Shawano, WI · Accident · No injuries · Limited investigation · Final report · Jul 21, 2000 · N2961N · Substantial damage
  > Inadequate preflight planning and the pilot's delay in aborting the takeoff. A factor was the road embankment.
- [NTSB CHI00LA209](https://openairdocs.org/ntsb/CHI00LA209.md): Piper PA-28-181 · Ashland, WI · Accident · No injuries · Limited investigation · Final report · Jul 16, 2000 · N24GK · Substantial damage
  > the blocked lubricating system and unsuitable terrain.
- [NTSB CHI00LA196](https://openairdocs.org/ntsb/CHI00LA196.md): Aerostar S-77A · River Falls, WI · Accident · Serious injuries · Limited investigation · Final report · Jul 14, 2000 · N5075H · No damage
  > the unfavorable wind condition for landing and control of the balloon during landing not possible by the pilot.
- [NTSB CHI00LA189](https://openairdocs.org/ntsb/CHI00LA189.md): Staudacher S-300D2 · Kenosha, WI · Accident · No injuries · Limited investigation · Final report · Jul 7, 2000 · N112KG · Substantial damage
  > The fatigue failure of the rod end bearing and the separation of the aileron. A factor was the inadequate design change by the aircraft designer.
- [NTSB CHI00LA167](https://openairdocs.org/ntsb/CHI00LA167.md): Rans Employee Flying Club Rans S-12 XL · Prairie Du Sac, WI · Accident · Serious injuries · Limited investigation · Final report · Jun 18, 2000 · N43886 · Destroyed
  > A loss of engine power due to fuel starvation as a result of an obstructed fuel nozzle.
- [NTSB CHI00LA143](https://openairdocs.org/ntsb/CHI00LA143.md): Cessna T207A · Green Bay, WI · Accident · Minor injuries · Limited investigation · Final report · May 24, 2000 · N774EA · Substantial damage
  > the improper compensation for the wind conditions. A factor in the accident was the wind shear.
- [NTSB CHI00LA136](https://openairdocs.org/ntsb/CHI00LA136.md): Beech A23-19 · Holmen, WI · Accident · Serious injuries · Limited investigation · Final report · May 14, 2000 · N5665S · Substantial damage
  > the pilot's failure to maintain directional control of the airplane during the landing. Factors associated with the accident were the crosswind, along with the runway light, windsock, garden, and swimming pool that the airplane contacted.
- [NTSB CHI00LA130](https://openairdocs.org/ntsb/CHI00LA130.md): Grunska Kitfox IV · Neenah, WI · Accident · Minor injuries · Limited investigation · Final report · May 2, 2000 · N4956 · Substantial damage
  > the pilot's failure to maintain driectional control of the airplane while landing. A factor associated with the accident was the tree that the airplane contacted.
- [NTSB CHI00FA129](https://openairdocs.org/ntsb/CHI00FA129.md): Cessna 172M · Cornell, WI · Accident · 3 fatal · Field investigation · Final report · May 2, 2000 · N13145 · Destroyed
  > the pilot not maintaining aircraft control and the stall/spin he encountered. A factor was the extended flaps.
- [NTSB CHI00LA092](https://openairdocs.org/ntsb/CHI00LA092.md): Piper PA-18-150 · Neenah, WI · Accident · No injuries · Limited investigation · Final report · Mar 11, 2000 · N150AM · Substantial damage
  > the pilot's inability to flare the airplane during landing and the subsequent loss of directional control due to restricted movement of the control stick. The control stick movement was restricted by the rear seat cushion which was not secured to the…
- [NTSB CHI00LA074](https://openairdocs.org/ntsb/CHI00LA074.md): Cessna 150H · Wisconsin Rapid, WI · Accident · No injuries · Limited investigation · Final report · Feb 21, 2000 · N22017 · Substantial damage
  > The student pilot's failure to maintain directional control. Factors were the pilot's lack of total experience and the snowbank.

Next page: https://openairdocs.org/ntsb.md?state=WI&page=16

## 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=15&state=WI

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