# NTSB investigations, IL

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 11 of 101 · 5,040 cases

## Cases, newest first

- [NTSB CEN09LA488](https://openairdocs.org/ntsb/CEN09LA488.md): Piontkowski Challenger · Kankakee, IL · Accident · Serious injuries · Limited investigation · Final report · Aug 3, 2009 · N4526G · Substantial damage
  > The pilot's failure to maintain clearance from the telephone line and his poor judgment to fly while under the influence of alcohol. Contributing to the accident was the pilot's impairment due to the alcohol consumption.
- [NTSB CEN09CA500](https://openairdocs.org/ntsb/CEN09CA500.md): Cessna P210N · Wheeling, IL · Accident · No injuries · Data collection · Final report · Jul 29, 2009 · N4648A · Substantial damage
  > The pilot's failure to maintain directional control of the airplane during landing.
- [NTSB CEN09LA466](https://openairdocs.org/ntsb/CEN09LA466.md): Luscombe 8C · Mount Carmel, IL · Accident · 1 fatal · Limited investigation · Final report · Jul 25, 2009 · N37080 · Substantial damage
  > The reason for this accident was not determined.
- [NTSB CEN09LA494](https://openairdocs.org/ntsb/CEN09LA494.md): Crisman Flightstar Iisc · Malta, IL · Accident · No injuries · Limited investigation · Final report · Jul 24, 2009 · N5008E · Substantial damage
  > The loss of engine power due to the separation of the flywheel, resulting in a high-cycle fatigue fracture of the crankshaft following takeoff, which resulted in a forced landing on an agricultural field.
- [NTSB CEN09IA456](https://openairdocs.org/ntsb/CEN09IA456.md): Cessna 172R · West Chicago, IL · Incident · No injuries · Incident investigation · Final report · Jul 19, 2009 · N77AF · No damage
  > A partial loss of engine power due to the detachment of the throttle control cable from the throttle assembly during a landing approach. Contributing to the accident was the lack of a redundant means to preclude the detachment of the cable from the throttle…
- [NTSB CEN09CA448](https://openairdocs.org/ntsb/CEN09CA448.md): Cessna C-182 · Fox Lake, IL · Accident · No injuries · Data collection · Final report · Jul 17, 2009 · N7482Q · Substantial damage
  > The pilot's inadequate flight planning and continued flight into adverse weather resulting in the collision with the pier during landing.
- [NTSB CEN09LA446](https://openairdocs.org/ntsb/CEN09LA446.md): Beech S35 · Tuscola, IL · Accident · No injuries · Limited investigation · Final report · Jul 15, 2009 · N13W · Substantial damage
  > The pilot failure to maintain proper speed and distance during approach to land which resulted in landing long and subsequent runway excursion.
- [NTSB CEN09CA439](https://openairdocs.org/ntsb/CEN09CA439.md): Piper PA-28R-201 · West Chicago, IL · Accident · No injuries · Data collection · Final report · Jul 14, 2009 · N3714T · Substantial damage
  > The pilot's failure to extend the landing gear resulting in a wheels-up landing. Contributing to the accident was the pilot being distracted by mowers near the approach end of the runway.
- [NTSB CEN09CA421](https://openairdocs.org/ntsb/CEN09CA421.md): Pitts S-2A · Springfield, IL · Accident · No injuries · Data collection · Final report · Jul 8, 2009 · N18BT · Substantial damage
  > The pilot's inability to maintain directional control while landing due to the unintentional obstruction of the rudder by the passenger.
- [NTSB CEN09CA410](https://openairdocs.org/ntsb/CEN09CA410.md): Cessna 150 · Bloomington, IL · Accident · No injuries · Data collection · Final report · Jul 3, 2009 · N8319J · Substantial damage
  > The complete loss of engine power as a result of fuel exhaustion due to the pilot's inadequate preflight.
- [NTSB CEN09IA618](https://openairdocs.org/ntsb/CEN09IA618.md): Bell 230 · Peoria, IL · Incident · No injuries · Incident investigation · Final report · Jul 1, 2009 · N880SF · No damage
  > The loss of the number one hydraulic system fluid and hydraulic pressure during cruise due to the failure of the bolts that secure the hydraulic pump's cover.
- [NTSB CEN09LA355](https://openairdocs.org/ntsb/CEN09LA355.md): Aero Commander S2R · Cordova, IL · Accident · 1 fatal · Limited investigation · Final report · Jun 12, 2009 · N1734S · Destroyed
  > The pilot’s failure to maintain clearance with terrain after clearing an obstacle during an agricultural application pass.
- [NTSB OPS09IA006](https://openairdocs.org/ntsb/OPS09IA006.md): Mcdonnell Douglas MD80 · Chicago, IL · Incident · No injuries · Incident investigation · Final report · Jun 1, 2009 · 2 aircraft · No damage
  > The Chicago TRACON West Arrival controller's omission of a required clearance, resulting in AAL 879 overshooting the final for runway 28 and losing separation with AAL 93.
- [NTSB CEN09CA323](https://openairdocs.org/ntsb/CEN09CA323.md): Air Tractor AT-502 · Mendota, IL · Accident · Minor injuries · Data collection · Final report · May 29, 2009 · N198LA · Substantial damage
  > The pilot's inadequate preflight planning and preparation and his failure to perform an aborted takeoff.
- [NTSB CEN09CA303](https://openairdocs.org/ntsb/CEN09CA303.md): Airborne XT912 · Newark, IL · Accident · No injuries · Data collection · Final report · May 17, 2009 · N912LM · Substantial damage
  > The pilot's inadequate preflight preparation, which led to the inability to accelerate to takeoff speed after encountering wet and soft runway conditions.
- [NTSB CEN09LA285](https://openairdocs.org/ntsb/CEN09LA285.md): Rockwell International 112A · Metropolis, IL · Accident · Serious injuries · Limited investigation · Final report · May 10, 2009 · N1348J · Substantial damage
  > A total loss of engine power for undetermined reasons.
- [NTSB CEN09LA265](https://openairdocs.org/ntsb/CEN09LA265.md): T Bird T Bird II · Carlock, IL · Accident · Serious injuries · Limited investigation · Final report · Apr 15, 2009 · N154ZX · Minor damage
  > The pilot's failure to gain sufficient altitude during the takeoff in order to avoid contacting the cameraman. Contributing to the accident was the pilot's lack of experience.
- [NTSB CEN09FA243](https://openairdocs.org/ntsb/CEN09FA243.md): Engineering and Research 415C · Sandwich, IL · Accident · 2 fatal · Field investigation · Final report · Apr 11, 2009 · N87384 · Destroyed
  > The pilot's failure to execute an immediate forced landing to a suitable field and the engine's partial loss of power for an undetermined reason.
- [NTSB CEN09IA222](https://openairdocs.org/ntsb/CEN09IA222.md): Bell 206 · Springfield, IL · Incident · No injuries · Incident investigation · Final report · Mar 17, 2009 · N595AE · Minor damage
  > The pilot's failure to maintain clearance from the parked helicopter.
- [NTSB CEN09CA215](https://openairdocs.org/ntsb/CEN09CA215.md): McCurdy Pro Star PT-2 · Springfield, IL · Accident · Minor injuries · Data collection · Final report · Mar 16, 2009 · N2102 · Substantial damage
  > The pilot's failure to maintain directional control during the landing roll.
- [NTSB CEN09IA172](https://openairdocs.org/ntsb/CEN09IA172.md): Cessna 150 · Grayslake, IL · Incident · No injuries · Incident investigation · Final report · Feb 17, 2009 · N747KA · No damage
  > The failure of the number 1 cylinder intake valve which resulted in a partial loss of engine power. Contributing to the incident was the failure of the operator to maintain the engine per manufacturer's recommendations.
- [NTSB CEN09CA139](https://openairdocs.org/ntsb/CEN09CA139.md): Cessna 172I · Rockford, IL · Accident · No injuries · Data collection · Final report · Jan 19, 2009 · N35571 · Substantial damage
  > The pilot's inability to maintain directional control during the landing roll after contacting a low-lying snow bank that was obscured by drifting snow.
- [NTSB CEN09FA111](https://openairdocs.org/ntsb/CEN09FA111.md): Lantzair Flyers Lancair 360 · Joliet, IL · Accident · 2 fatal · Field investigation · Final report · Jan 2, 2009 · N3603R · Destroyed
  > The pilot’s failure to maintain adequate flying speed during the night takeoff for undetermined reasons, which resulted in an inadvertent aerodynamic stall and subsequent loss of control
- [NTSB CEN09LA114](https://openairdocs.org/ntsb/CEN09LA114.md): Boeing 747-212B · Rockford, IL · Accident · No injuries · Limited investigation · Final report · Dec 23, 2008 · N486EV · Substantial damage
  > The ground crew's failure to maintain clearance from the light pole while directing the airplane to parking.
- [NTSB CEN09FA094](https://openairdocs.org/ntsb/CEN09FA094.md): Bombardier CL-600-2C10 · Chicago, IL · Incident · No injuries · Field investigation · Final report · Dec 16, 2008 · N511MJ · Minor damage
  > The failure of the left landing gear to extend due to improper maintenance when the landing gear door was replaced. Contributing to the incident was the manufacturer's inadequate maintenance manual instructions.
- [NTSB CEN09CA081](https://openairdocs.org/ntsb/CEN09CA081.md): Cessna A185F · Alton, IL · Accident · No injuries · Data collection · Final report · Dec 5, 2008 · N185KS · Substantial damage
  > The pilot's failure to compensate for the crosswind during landing, resulting in loss of control of the aircraft and the subsequent nose-over of the airplane. Contributing to the accident was the crosswind.
- [NTSB CEN09CA089](https://openairdocs.org/ntsb/CEN09CA089.md): Cessna 182 · Gillespie, IL · Accident · No injuries · Data collection · Final report · Nov 28, 2008 · N44LL · Substantial damage
  > The pilot's decision to take off with a known obstacle on the runway.
- [NTSB CEN09LA061](https://openairdocs.org/ntsb/CEN09LA061.md): Cessna 182 · Downers Grove, IL · Accident · Minor injuries · Limited investigation · Final report · Nov 16, 2008 · N759HF · Substantial damage
  > The pilot's failure to maintain a proper glidepath while on final approach in night conditions, due to his impairment from recent use of alcohol, cocaine, and over-the-counter and prescription medications.
- [NTSB CEN09CA028](https://openairdocs.org/ntsb/CEN09CA028.md): Howard Super Sky Raider · Tuscola, IL · Accident · No injuries · Data collection · Final report · Oct 20, 2008 · N3903B · Substantial damage
  > The pilot failed to maintain directional control during takeoff roll. A contributing factor was the cornfield and the pilot's lack of recent experience.
- [NTSB CEN09MA019](https://openairdocs.org/ntsb/CEN09MA019.md): Bell 222 · Aurora, IL · Accident · 4 fatal · Major investigation · Final report · Oct 16, 2008 · N992AA · Destroyed
  > The pilot's failure to maintain clearance from the 734-foot-tall lighted tower during the visual night flight due to inadequate preflight planning, insufficient altitude, and a flight route too low to clear the tower. Contributing to the accident was the air…
- [NTSB CEN09CA002](https://openairdocs.org/ntsb/CEN09CA002.md): Cessna 172 · Alton, IL · Accident · No injuries · Data collection · Final report · Oct 3, 2008 · N5172J · Substantial damage
  > The student pilot's failure to maintain directional control during landing. A contributing factor was the presence of the sign struck during the runway excursion.
- [NTSB ENG08IA042](https://openairdocs.org/ntsb/ENG08IA042.md): Boeing 737 · Chicago, IL · Incident · Incident investigation · Final report · Oct 1, 2008 · N551WN · Minor damage
  > The right nose landing gear axle's failure from intergranular and fatigue cracking due to an earlier bearing failure.
- [NTSB OPS09IA001](https://openairdocs.org/ntsb/OPS09IA001.md): Peoria, IL · Incident · No injuries · Incident investigation · Final report · Sep 22, 2008 · 2 aircraft · No damage
  > The tower local controller's failure to provide adequate separation between EGF4075 and SKW5961 that landed on intersecting runways.
- [NTSB CHI08IA292](https://openairdocs.org/ntsb/CHI08IA292.md): Boeing 757-223 · Chicago, IL · Incident · No injuries · Incident investigation · Final report · Sep 22, 2008 · N197AN · Minor damage
  > The failure of an electrical relay due to eroded contacts and the flight crew's decision to continue a flight that was operating on battery power.
- [NTSB CHI08CA283](https://openairdocs.org/ntsb/CHI08CA283.md): Mooney M20C · Bolingbrook, IL · Accident · Minor injuries · Data collection · Final report · Sep 17, 2008 · N5651Q · Substantial damage
  > The non-mechanical loss of engine power due to the pilot's incorrect positioning of the fuel tank selector prior to takeoff and the subsequent fuel starvation during takeoff.
- [NTSB CHI08CA281](https://openairdocs.org/ntsb/CHI08CA281.md): Firefly Balloons 8B-15 · Springfield, IL · Accident · Serious injuries · Data collection · Final report · Sep 11, 2008 · N2053D · No damage
  > The failure of the passenger to follow the pilot's instructions by not steadying herself during the landing.
- [NTSB CHI08CA276](https://openairdocs.org/ntsb/CHI08CA276.md): Cessna 150J · Spring Grove, IL · Accident · Minor injuries · Data collection · Final report · Aug 31, 2008 · N50753 · Substantial damage
  > The pilot's inadequate preflight planning and his failure to maintain clearance from the trees. Contributing factors were the trees and the high density altitude.
- [NTSB CHI08LA273](https://openairdocs.org/ntsb/CHI08LA273.md): Beech C23 · Grayslake, IL · Accident · No injuries · Limited investigation · Final report · Aug 28, 2008 · N6664N · Substantial damage
  > The inadequate flare by the student pilot and the inadequate supervision and delayed go-around performed by the flight instructor. Contributing to the accident were the student pilot's failure to attain/maintain a stabilized approach.
- [NTSB CHI08CA255](https://openairdocs.org/ntsb/CHI08CA255.md): Cessna 182C · Sparta, IL · Accident · No injuries · Data collection · Final report · Aug 16, 2008 · N8643T · Substantial damage
  > The pilot's inadequate preflight/planning which resulted in the failure to assure an adequate fuel supply for the flight and the improper flare during the landing. Contributing to the accident was the ditch that the airplane contacted.
- [NTSB CHI08CA247](https://openairdocs.org/ntsb/CHI08CA247.md): Bellanca 17-30A · Waukegan, IL · Accident · No injuries · Data collection · Final report · Aug 9, 2008 · N1289R · Substantial damage
  > The pilot's inability to maintain directional control of the airplane following a failure of the right brake.
- [NTSB CHI08CA237](https://openairdocs.org/ntsb/CHI08CA237.md): Powrachute PC 2000 · Goodfield, IL · Accident · Serious injuries · Data collection · Final report · Aug 2, 2008 · N9338W · Substantial damage
  > The insufficient aircraft performance data available to the pilot and the inadequate preflight planning/preparation by the pilot. Contributing to the accident were the trees and density altitude.
- [NTSB CHI08CA234](https://openairdocs.org/ntsb/CHI08CA234.md): Piper PA-25-235 · Lawrenceville, IL · Accident · Minor injuries · Data collection · Final report · Aug 2, 2008 · N6990Z · Substantial damage
  > The pilot's misjudged application of the brakes during landing.
- [NTSB CHI08CA231](https://openairdocs.org/ntsb/CHI08CA231.md): Weatherly 201B · Creston, IL · Accident · No injuries · Data collection · Final report · Aug 1, 2008 · N2936W · Substantial damage
  > The pilot's selection of the unsuitable terrain next to the runway to avoid the landing traffic. Contributing to the accident was the hill in the middle of the runway that blocked the pilot's view of the other traffic and the high vegetation near the runway.
- [NTSB CHI08CA212](https://openairdocs.org/ntsb/CHI08CA212.md): Ayres S2R-T34 · Clinton, IL · Accident · No injuries · Data collection · Final report · Jul 24, 2008 · N357CA · Substantial damage
  > The inadequate in-flight planning/decision making and the altitude/clearance not maintained by the pilot during the aerial application. A contributing factor was the guy wire.
- [NTSB OPS08IA011](https://openairdocs.org/ntsb/OPS08IA011.md): Learjet 60 · Chicago, IL · Incident · No injuries · Incident investigation · Final report · Jul 21, 2008 · N252RP · 2 aircraft · No damage
  > The LC-10 controller's failure to ensure the appropriate separation between two airplanes operating on runways where flight paths intersect.
- [NTSB CHI08FA196](https://openairdocs.org/ntsb/CHI08FA196.md): Czech Aircraft Works Sport Cruiser · Newark, IL · Accident · 1 fatal · Field investigation · Final report · Jul 21, 2008 · N602CF · Substantial damage
  > The pilot's failure to maintain control of the airplane in the landing pattern. Contributing to the severity of injuries was the failure of the pilot's shoulder harness.
- [NTSB CHI08CA198](https://openairdocs.org/ntsb/CHI08CA198.md): Rockwell S2R · Carthage, IL · Accident · No injuries · Data collection · Final report · Jul 18, 2008 · N8466V · Substantial damage
  > The pilot failed to maintain directional control during the takeoff roll. Contributing to the accident were the uneven runway, the runway edge, and the cornfield.
- [NTSB CHI08IA200](https://openairdocs.org/ntsb/CHI08IA200.md): Eclipse EA500 · Rockford, IL · Incident · No injuries · Incident investigation · Final report · Jul 17, 2008 · N875NA · Minor damage
  > The improper installation of the forward edge of the left-hand wing-to-body panel, causing the fairing to separate from the airplane during an in-flight encounter with light turbulence. Contributing to the event was the use of small-head screws and grommets…
- [NTSB CHI08CA193](https://openairdocs.org/ntsb/CHI08CA193.md): Ayres S2R-G6 · Kilbourne, IL · Accident · No injuries · Data collection · Final report · Jul 15, 2008 · N3105U · Substantial damage
  > The inadequate preflight planning and preparation and the aborted takeoff not performed by the pilot. Contributing to the accident were the trees and transmission wire.
- [NTSB CHI08CA184](https://openairdocs.org/ntsb/CHI08CA184.md): Huebner RV6-A · Jerseyville, IL · Accident · No injuries · Data collection · Final report · Jul 8, 2008 · N653DF · Substantial damage
  > The muddy, unsuitable terrain encountered during the landing.

Next page: https://openairdocs.org/ntsb.md?state=IL&page=12

## 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" = 'IL' AND c."eventCountry" = 'USA'
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
```

This list as a web page: https://openairdocs.org/ntsb?page=11&state=IL

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