# NTSB investigations, IL: Landing gear collapse

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 CEN26LA229](https://openairdocs.org/ntsb/CEN26LA229.md): Cessna 152 · Carbondale, IL · Accident · No injuries · Class 4 · Limited · Final report · Jun 16, 2026 · N191FS · Substantial damage
  > The flight instructor’s delayed remedial action during the student pilot’s miscalculated landing flare which resulted in a hard landing and the nose landing gear collapsing.
- [NTSB CEN22LA043](https://openairdocs.org/ntsb/CEN22LA043.md): Cessna 172P · Wheeling, IL · Accident · No injuries · Class 4 · Limited · Final report · Nov 21, 2021 · N99715 · Substantial damage
  > The student pilot’s improper landing flare, which resulted in a hard landing. Contributing was the student pilot’s self-induced pressure to land after being admonished by the controller.
- [NTSB CEN22LA020](https://openairdocs.org/ntsb/CEN22LA020.md): Hall Terrence / Hall Cathie Cruzer CH-750 · Benton, IL · Accident · No injuries · Class 4 · Limited · Final report · Oct 26, 2021 · N816ZH · Substantial damage
  > The pilot’s improper landing flare, which resulted in a hard landing and the nose landing gear collapsing.
- [NTSB CEN21LA058](https://openairdocs.org/ntsb/CEN21LA058.md): Temco GC-1B · Waukegan, IL · Accident · No injuries · Class 4 · Limited · Final report · Nov 8, 2020 · N77759 · Substantial damage
  > The pilot’s failure to maintain directional control during takeoff with a crosswind that resulted in a ground loop and impact with terrain.
- [NTSB CEN20CA333](https://openairdocs.org/ntsb/CEN20CA333.md): Cub Crafters Carbon CUB EX · Marion, IL · Accident · No injuries · Class 4 · Data collection · Final report · Aug 7, 2020 · N3737R · Substantial damage
  > The pilot's failure to attain/maintain directional control during landing that resulted in a ground-loop and collision with terrain.
- [NTSB GAA17CA499](https://openairdocs.org/ntsb/GAA17CA499.md): Cessna 170 · Rochelle, IL · Accident · No injuries · Data collection · Final report · Aug 21, 2017 · N2486D · Substantial damage
  > The pilot’s failure to maintain directional control during landing with a tailwind.
- [NTSB CEN17LA309](https://openairdocs.org/ntsb/CEN17LA309.md): Air Tractor AT-802A · Galesburg, IL · Accident · No injuries · Class 3 · Limited · Final report · Aug 9, 2017 · N528MB · Substantial damage
  > A total loss of engine power due to the fracture of a single 1st stage compressor rotor airfoil in high-cycle fatigue as a result of the erosion and thinning of the airfoil's leading edge. Contributing to the fractured airfoil and loss of engine power was the…
- [NTSB GAA17CA452](https://openairdocs.org/ntsb/GAA17CA452.md): Piper PA28 · St. Joseph, IL · Accident · No injuries · Data collection · Final report · Jul 30, 2017 · N2204B · Substantial damage
  > The pilot’s improper landing flare, which resulted in the nose landing gear collapsing and subsequent loss of directional control.
- [NTSB GAA17CA109](https://openairdocs.org/ntsb/GAA17CA109.md): Piper PA28R · Kewanee, IL · Accident · No injuries · Data collection · Final report · Dec 16, 2016 · N55484 · Substantial damage
  > The pilot’s failure to extend the landing gear during the approach to land.
- [NTSB CEN16LA297](https://openairdocs.org/ntsb/CEN16LA297.md): Cessna 172F · Newark, IL · Accident · No injuries · Limited investigation · Final report · Jul 31, 2016 · N211FC · Substantial damage
  > The failure of the No. 4 cylinder exhaust valve, which resulted in a partial loss of engine power and a forced landing. Contributing to the valve failure and loss of engine power was the extended time since the last overhaul.
- [NTSB GAA16CA280](https://openairdocs.org/ntsb/GAA16CA280.md): Staudacher S 300 · Prospect Heights, IL · Accident · No injuries · Data collection · Final report · Jun 3, 2016 · N126RG · Substantial damage
  > The pilot's incorrect pitch control during the landing, which resulted in a hard bounced landing, and subsequent left main landing gear collapse, a runway excursion, and a collision with a runway sign.
- [NTSB CEN15LA147](https://openairdocs.org/ntsb/CEN15LA147.md): Piper PA 31-350 · Chicago, IL · Accident · No injuries · Limited investigation · Final report · Feb 16, 2015 · N727SC · Substantial damage
  > The collapse of the nose and right main landing gears during landing for reasons that could not be determined because examination of the landing gear system revealed no evidence of mechanical malfunctions or failures that would have precluded normal operation.
- [NTSB CEN15CA037](https://openairdocs.org/ntsb/CEN15CA037.md): Cessna 162 · Hinckley, IL · Accident · No injuries · Data collection · Final report · Oct 30, 2014 · N165JA · Substantial damage
  > The student pilot's relaxing of elevator back pressure during the landing roll that induced a porpoise, loss of control, and collapsing of the nose wheel.
- [NTSB CEN15CA033](https://openairdocs.org/ntsb/CEN15CA033.md): Piper PA-23-250 · Quincy, IL · Accident · No injuries · Data collection · Final report · Oct 26, 2014 · N62791 · Substantial damage
  > The pilot's improper fuel management, which resulted in the total loss of power to both engines due to fuel exhaustion and the subsequent forced landing in a field. Also causal to the accident was the pilot's decision to use the slower emergency hand-pump to…
- [NTSB CEN14CA352](https://openairdocs.org/ntsb/CEN14CA352.md): Beech 35 33 · Mt. Vernon, IL · Accident · No injuries · Data collection · Final report · Jul 5, 2014 · N891R · Substantial damage
  > The pilot's failure to ensure the landing gear was extended into the fully locked position.
- [NTSB CEN14LA196](https://openairdocs.org/ntsb/CEN14LA196.md): Piper PA 46-350P · West Chicago, IL · Accident · No injuries · Limited investigation · Final report · Apr 11, 2014 · N1972M · Substantial damage
  > The failure of the nose gear actuator attachment to the engine mount due to overstress, which resulted in the loss of directional control during landing.
- [NTSB CEN14LA127](https://openairdocs.org/ntsb/CEN14LA127.md): Piaggio P180 - Avanti II · Springfield, IL · Accident · No injuries · Limited investigation · Final report · Jan 31, 2014 · N700FE · Substantial damage
  > The pilot's decision to reengage the hydraulic system following the successful extension of the landing gear using the emergency extension procedures. Contributing to the accident was the failure of the directional control valve in the gear-up position and…
- [NTSB CEN13LA398](https://openairdocs.org/ntsb/CEN13LA398.md): Flight Design Ctls · Sandwich, IL · Accident · Minor injuries · Limited investigation · Final report · Jul 7, 2013 · N549LS · Substantial damage
  > The pilot’s failure to recognize the formation of carburetor ice during cruise descent and apply carburetor heat, which resulted in the total loss of engine power.
- [NTSB CEN12LA456](https://openairdocs.org/ntsb/CEN12LA456.md): Piper PA-46-310P · Metropolis, IL · Accident · No injuries · Limited investigation · Final report · Jun 22, 2012 · N43840 · Substantial damage
  > Landing gear collapse for reasons that could not be determined because testing could not replicate the problem.
- [NTSB CEN12CA363](https://openairdocs.org/ntsb/CEN12CA363.md): Hoac-Austria HK 36R Super Dimona · New Douglas, IL · Accident · No injuries · Data collection · Final report · Jun 6, 2012 · N400HK · Substantial damage
  > The pilot’s improper landing flare and inadequate recovery from a bounced landing.
- [NTSB CEN11LA596](https://openairdocs.org/ntsb/CEN11LA596.md): Suminski Walter M Jabiru SP · Columbia, IL · Accident · No injuries · Limited investigation · Final report · Aug 17, 2011 · N284E · Substantial damage
  > Separation of the right main wheel during landing rollout for undetermined reasons.
- [NTSB CEN11FA220](https://openairdocs.org/ntsb/CEN11FA220.md): Mooney M20J · Romeoville, IL · Accident · No injuries · Field investigation · Final report · Feb 19, 2011 · N888DF · Substantial damage
  > The collapse of the left main landing gear during the landing roll for undetermined reasons.
- [NTSB CEN11LA178](https://openairdocs.org/ntsb/CEN11LA178.md): Beech A36 · Danville, IL · Accident · No injuries · Limited investigation · Final report · Feb 7, 2011 · N6XZ · Substantial damage
  > The pilot's failure to maintain directional control during the landing roll.
- [NTSB CEN11FA144](https://openairdocs.org/ntsb/CEN11FA144.md): Gates Learjet 35A · Springfield, IL · Accident · Minor injuries · Field investigation · Final report · Jan 6, 2011 · N800GP · Substantial damage
  > The pilot’s decision to conduct an instrument approach in icing conditions without the anti-ice system activated, contrary to the airplane flight manual guidance, which resulted in an inadvertent aerodynamic stall due to an in-flight accumulation of airframe…
- [NTSB CEN10LA506](https://openairdocs.org/ntsb/CEN10LA506.md): Ashcraft DR107 · Aurora, IL · Accident · No injuries · Limited investigation · Final report · Aug 21, 2010 · N123TA · Substantial damage
  > The low cycle fatigue failure of the tail wheel spring during landing.
- [NTSB CEN10CA215](https://openairdocs.org/ntsb/CEN10CA215.md): Murray Starlite · Shelbyville, IL · Accident · No injuries · Data collection · Final report · Apr 21, 2010 · N4326D · Substantial damage
  > The corrosion of the left landing gear rotor and brake, which resulted in the loss of directional control during the landing rollout, and the pilot's inadequate preflight inspection.
- [NTSB CEN10LA143](https://openairdocs.org/ntsb/CEN10LA143.md): Beech 65-A90 · DeKalb, IL · Accident · No injuries · Limited investigation · Final report · Mar 2, 2010 · N129LA · Substantial damage
  > The collapse of the landing gear during landing due to the company's improper maintenance practices and the pilot's decision to take off with an overextended landing gear strut.
- [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 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 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 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 CHI08CA179](https://openairdocs.org/ntsb/CHI08CA179.md): Cessna 195 · Lansing, IL · Accident · No injuries · Data collection · Final report · Jul 2, 2008 · N4408C · Substantial damage
  > The pilot's inadequate compensation for the gusting crosswind condition during landing. Contributing to the accident was the strong gusting crosswind condition.
- [NTSB CHI08LA169](https://openairdocs.org/ntsb/CHI08LA169.md): Morrison E-Racer · Aurora, IL · Accident · No injuries · Limited investigation · Final report · Jun 21, 2008 · N345JM · Destroyed
  > An undetermined failure in the high-pressure fuel system, and the subsequent loss of engine power and in-flight fire. Contributing to the accident were the pilot's restricted visibility due to the smoke in the cockpit, failure of the aileron control during…
- [NTSB CHI08LA070](https://openairdocs.org/ntsb/CHI08LA070.md): Beech 58 · Cahokia, IL · Accident · No injuries · Limited investigation · Final report · Jan 23, 2008 · N4626A · Substantial damage
  > Maintenance personnel's improper replacement of the landing gear leg brace assembly which subsequently failed to keep the landing gear in the locked position.

## 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'
  AND c."mKey" IN (SELECT s.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_events.parquet' s WHERE s."tier2Number" = '094' AND s.case_mkey IN (SELECT case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_events.parquet' WHERE "isDefiningEvent"))
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
```

This list as a web page: https://openairdocs.org/ntsb-events/094/sequence?state=IL

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