# NTSB investigations, 2001, 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 CHI02FA049](https://openairdocs.org/ntsb/CHI02FA049.md): Robinson R44 · Waukesha, WI · Accident · 1 fatal · Field investigation · Final report · Dec 13, 2001 · N7007F · Destroyed > The pilot's continued flight into adverse weather and not maintaining altitude/clearance from the static line during cruise flight. Factors were the static wire, the darkness of night, the low ceiling, and the vehicle. - [NTSB CHI02LA053](https://openairdocs.org/ntsb/CHI02LA053.md): Cessna 172L · Reedsburg, WI · Accident · No injuries · Limited investigation · Final report · Dec 9, 2001 · N4303Q · Substantial damage > The pilot inadvertently released the seat adjustment mechanism which resulted in the seat sliding back during takeoff, and his subsequent failure to maintain control of the airplane. A factor associated with the accident was the runway light control box,… - [NTSB CHI02LA020](https://openairdocs.org/ntsb/CHI02LA020.md): Maule MX-7 · Middleton, WI · Accident · No injuries · Limited investigation · Final report · Nov 6, 2001 · N108MS · Substantial damage > the pilot's improper rotation and failure to maintain directional control during takeoff. Additional factors were the crosswind and the soft terrain. - [NTSB CHI02LA019](https://openairdocs.org/ntsb/CHI02LA019.md): Piper PA-32-301T · Phillips, WI · Accident · No injuries · Limited investigation · Final report · Nov 4, 2001 · N82813 · Substantial damage > The fuel starvation encountered on takeoff and unsuitable terrain the pilot encountered during the forced landing. A factor was the fuel selector valve malfunction. - [NTSB CHI02LA013](https://openairdocs.org/ntsb/CHI02LA013.md): Meester HP-14 · Sturtevant, WI · Accident · Serious injuries · Limited investigation · Final report · Oct 27, 2001 · N8833 · Substantial damage > The restricted movement of the aileron control system for undetermined reasons. - [NTSB CHI02LA003](https://openairdocs.org/ntsb/CHI02LA003.md): Kainz Kitfox IV · Tomahawk, WI · Accident · Serious injuries · Limited investigation · Final report · Oct 9, 2001 · N1195F · Destroyed > The inadvertent stall/spin encountered by the pilot during a slow flight maneuver. Factors relating to this accident were the low airspeed and the trees. - [NTSB CHI01FA329](https://openairdocs.org/ntsb/CHI01FA329.md): Cessna 414 Riley Super-8 · Marshfield, WI · Accident · 3 fatal · Field investigation · Final report · Sep 29, 2001 · N414NG · Destroyed > The pilot's failure to maintain adequate airspeed (Vmc) which resulted in a loss of control. Contributing factors were the improper in-flight planning/decision not to land at a closer airport and the lack of recent experience in multiengine airplanes by the… - [NTSB CHI01LA324](https://openairdocs.org/ntsb/CHI01LA324.md): Robinson R22 Beta · East Troy, WI · Accident · Minor injuries · Limited investigation · Final report · Sep 26, 2001 · N214WW · Substantial damage > The inadvertent dynamic rollover the student pilot encountered following his excessive control inputs during the takeoff portion of the instructional flight and the instructor not performing the remedial action necessary to reduce the excessive control inputs… - [NTSB CHI01LA315](https://openairdocs.org/ntsb/CHI01LA315.md): Cessna 182M · Marshall, WI · Accident · No injuries · Limited investigation · Final report · Sep 11, 2001 · N92071 · Substantial damage > The pilot misjudged his altitude and airspeed and landed long. A factor was the wet grass. - [NTSB CHI01LA313](https://openairdocs.org/ntsb/CHI01LA313.md): Gelasi Aircamper · Bloomfield, WI · Accident · Serious injuries · Limited investigation · Final report · Sep 3, 2001 · N7172B · Substantial damage > Aircraft control not possible due to the inadvertent control interference by the front seat passenger. Factors to the accident were the restricted control stick movement and the encountered stall. - [NTSB CHI01LA301](https://openairdocs.org/ntsb/CHI01LA301.md): Cessna 150L · Madison, WI · Accident · No injuries · Limited investigation · Final report · Sep 1, 2001 · N19302 · Substantial damage > The deer which struck the empennage of the airplane during the landing flare. - [NTSB CHI01FA297](https://openairdocs.org/ntsb/CHI01FA297.md): Beech A23 · Stevens Point, WI · Accident · 3 fatal · Field investigation · Final report · Aug 30, 2001 · N3516R · Destroyed > the pilot not obtaining/maintaining aircraft control. - [NTSB CHI01LA288](https://openairdocs.org/ntsb/CHI01LA288.md): Cessna 188 · Almond, WI · Accident · No injuries · Limited investigation · Final report · Aug 22, 2001 · N91138 · Substantial damage > the pilot failed to maintain clearance from the corn crop. Additional factors were the inoperative spray pump, the corn crop, and the pilot's diverted attention. - [NTSB CHI01LA271](https://openairdocs.org/ntsb/CHI01LA271.md): Piper PA-46-310P · Milwaukee, WI · Accident · Minor injuries · Limited investigation · Final report · Aug 10, 2001 · N9106V · Substantial damage > the rich fuel mixture and the unsuitable landing area encountered by the pilot. Contributing factors were the high output of the fuel pump and the low altitude. - [NTSB CHI01LA267](https://openairdocs.org/ntsb/CHI01LA267.md): Piper PA-32-300 · Racine, WI · Accident · No injuries · Limited investigation · Final report · Aug 6, 2001 · N5481T · Substantial damage > The total loss of engine power during cruise flight due to the number 3 cylinder thru-studs fatigue fractures, and the thru-stud's low hardness as a result improper heat treatment of the thru-studs, and the unsuitable terrain encountered during the forced… - [NTSB CHI01LA264](https://openairdocs.org/ntsb/CHI01LA264.md): Beech 23 · West Bend, WI · Accident · Minor injuries · Limited investigation · Final report · Aug 6, 2001 · N2367J · Substantial damage > The pilot not following the aircraft fuel management procedures. Factors were the fuel starvation, the low altitude, the manufacturers service instruction not complied with, and the tree. - [NTSB CHI01LA265](https://openairdocs.org/ntsb/CHI01LA265.md): Cessna 172M · Milton, WI · Accident · No injuries · Limited investigation · Final report · Aug 5, 2001 · N13715 · Substantial damage > The unsuitable terrain for landing encountered by the pilot. Factors were the high vegetation and the loss of engine power for undetermined reasons. - [NTSB CHI01LA276](https://openairdocs.org/ntsb/CHI01LA276.md): Efaw Casutt Sport Racer · Shell Lake, WI · Accident · Serious injuries · Limited investigation · Final report · Aug 4, 2001 · N333GE · Substantial damage > The pilot's inadequate preflight planning/preparation and the misjudged flare that resulted in a hard landing. A factor to the accident was the loss of engine power due to fuel exhaustion. - [NTSB CHI01FA247](https://openairdocs.org/ntsb/CHI01FA247.md): Beech C35 · Oshkosh, WI · Accident · Minor injuries · Field investigation · Final report · Jul 29, 2001 · N35BJ · Substantial damage > The pilot's failure to maintain airspeed which resulted in an inadvertent stall. - [NTSB CHI01IA248](https://openairdocs.org/ntsb/CHI01IA248.md): Boeing 727-2Q6 · Oshkosh, WI · Incident · No injuries · Incident investigation · Final report · Jul 27, 2001 · N782AT · 2 aircraft · No damage > The unsafe condition caused when the pilot taxied onto the runway. Factors relating to this accident were the pilot not following the instructions given him by the ground marshaller, his wrong taxi route, and his not obtaining clearance to taxi onto the… - [NTSB CHI01LA243](https://openairdocs.org/ntsb/CHI01LA243.md): Bell 47G-2 · Wheeler, WI · Accident · 1 fatal · Limited investigation · Final report · Jul 26, 2001 · N986B · Substantial damage > The pilot not maintaining altitude/clearance from the power transmission line. A factor to the accident was the power transmission line. - [NTSB CHI01FA244](https://openairdocs.org/ntsb/CHI01FA244.md): Schuchart Stoddard HamiltonSH3 · Oshkosh, WI · Accident · 1 fatal · Field investigation · Final report · Jul 26, 2001 · N325HP · Destroyed > The inadvertent stall/spin by the pilot. - [NTSB CHI01FA235](https://openairdocs.org/ntsb/CHI01FA235.md): Payne Giles G-202 · Oshkosh, WI · Accident · 1 fatal · Field investigation · Final report · Jul 24, 2001 · N202RP · Destroyed > The pilot failed to maintain aircraft control which resulted in an inadvertant stall. Factors with the accident were the pilot misjudged the approach and the pilot's lack of total experience in the Giles G-202. - [NTSB CHI01LA227](https://openairdocs.org/ntsb/CHI01LA227.md): McIlraith Searey Amphibian · La Crosse, WI · Accident · No injuries · Limited investigation · Final report · Jul 23, 2001 · N216ST · Substantial damage > The pilot's inadequate compensation for wind conditions and turbulence which resulted in the encountered stall. Factors to the accident were turbulence and the high wind condition. - [NTSB CHI01LA240](https://openairdocs.org/ntsb/CHI01LA240.md): Snow 600-S2C · Plainfield, WI · Accident · No injuries · Limited investigation · Final report · Jul 21, 2001 · N8703V · Substantial damage > The pilot not maintaining aircraft control while maneuvering on the aerial application flight. A factor to the accident was the encountered stall/mush at a low altitude. - [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. ## 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") = 2001 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=2001 --- 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.