# Final NTSB investigations, IA

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.

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## Latest cases

- [NTSB CEN26LA274](https://openairdocs.org/ntsb/CEN26LA274.md): Cessna A188B · Algona, IA · Accident · No injuries · Class 4 · Limited · Final report · Jul 29, 2026 · N731CQ · Substantial damage
  > The pilot’s failure to maintain control during a turn, which resulted in an aerodynamic stall.
- [NTSB CEN26LA260](https://openairdocs.org/ntsb/CEN26LA260.md): Robinson Helicopter R44 · Emerson, IA · Accident · No injuries · Class 4 · Limited · Final report · Jul 20, 2026 · N224RH · Substantial damage
  > The failure of the pilot to verify the loading hose had been disconnected before taking off and the failure of the loader to disconnect the fuel hose from the helicopter.
- [NTSB CEN26LA256](https://openairdocs.org/ntsb/CEN26LA256.md): Robinson Helicopter R44 II · Coralville, IA · Accident · No injuries · Class 4 · Limited · Final report · Jul 16, 2026 · N322TC · Substantial damage
  > The pilot’s failure to maintain clearance from a power line during a low-level aerial application flight.
- [NTSB CEN26LA154](https://openairdocs.org/ntsb/CEN26LA154.md): Enstrom F-28F · Oelwein, IA · Accident · No injuries · Class 4 · Limited · Final report · Mar 29, 2026 · N942MA · Substantial damage
  > The pilot's failure to maintain directional control during the hover taxi with a quartering tailwind.
- [NTSB CEN26LA113](https://openairdocs.org/ntsb/CEN26LA113.md): Costruzioni Aeronautiche Tecna P-MENTOR · Des Moines, IA · Accident · No injuries · Class 4 · Limited · Final report · Feb 11, 2026 · N316VV · Substantial damage
  > The solo student pilot’s improper landing flare and subsequent improper recovery from a bounced landing, which resulted in a loss of directional control and a runway excursion.
- [NTSB CEN26LA003](https://openairdocs.org/ntsb/CEN26LA003.md): Quartz Mountain Aerospace 11E · Earlham, IA · Accident · No injuries · Class 4 · Limited · Final report · Oct 1, 2025 · N516BW · Substantial damage
  > The flight instructor’s inadequate fuel management which resulted in the total loss of engine power due to fuel exhaustion.
- [NTSB CEN25LA351](https://openairdocs.org/ntsb/CEN25LA351.md): Cirrus Design SR22 · Nora Springs, IA · Accident · No injuries · Class 4 · Limited · Final report · Aug 28, 2025 · N45JN · Substantial damage
  > The pilot’s improper decision-making for the attempted landing, which resulted in a runway overrun due to inadequate runway landing distance with a quartering tailwind. Contributing to the accident was the wet condition of the runway.
- [NTSB CEN25LA406](https://openairdocs.org/ntsb/CEN25LA406.md): Ayres S2R-T34 · Beaman, IA · Accident · No injuries · Class 4 · Limited · Final report · Aug 26, 2025 · N393KW · Substantial damage
  > The pilot’s failure to maintain a proper glidepath during landing which resulted in a landing short of the runway.
- [NTSB CEN25LA316](https://openairdocs.org/ntsb/CEN25LA316.md): Xag P100 PRO · Depew, IA · Accident · Serious injuries · Class 4 · Limited · Final report · Aug 12, 2025 · N467GE · Substantial damage
  > The pilot’s failure to maintain clearance from the unmanned aircraft system during takeoff.
- [NTSB CEN25LA303](https://openairdocs.org/ntsb/CEN25LA303.md): Air Tractor AT-400A · Lamoni, IA · Accident · No injuries · Class 4 · Limited · Final report · Aug 3, 2025 · N3157B · Substantial damage
  > The pilot’s failure to maintain airplane control during an aborted takeoff.
- [NTSB CEN25LA285](https://openairdocs.org/ntsb/CEN25LA285.md): Air Tractor AT-802A · Walcott, IA · Accident · No injuries · Class 4 · Limited · Final report · Jul 23, 2025 · N802BF · Substantial damage
  > The pilot’s failure to maintain clearance from the crops during an aerial application flight.
- [NTSB CEN25LA172](https://openairdocs.org/ntsb/CEN25LA172.md): Golden Circle Air T-Bird · Dallas Center, IA · Accident · No injuries · Class 4 · Limited · Final report · May 5, 2025 · N7192M · Substantial damage
  > The pilot’s failure to maintain adequate roll control of the light sport airplane while on final approach to the airstrip with a crosswind.
- [NTSB CEN25LA066](https://openairdocs.org/ntsb/CEN25LA066.md): Diamond Aircraft Ind DA 40 NG · Monticello, IA · Accident · No injuries · Class 4 · Limited · Final report · Dec 28, 2024 · N478SA · Substantial damage
  > The on-ground collision with a deer on the runway during the landing roll.
- [NTSB CEN24LA355](https://openairdocs.org/ntsb/CEN24LA355.md): Just SuperStol · Mount Vernon, IA · Accident · Minor injuries · Class 4 · Limited · Final report · Sep 12, 2024 · N874FT · Substantial damage
  > The pilot’s failure to maintain airplane control during a go-around which resulted in an aerodynamic stall and collision with terrain.
- [NTSB CEN24LA303](https://openairdocs.org/ntsb/CEN24LA303.md): Robinson Helicopter R44 · Bryant, IA · Accident · No injuries · Class 3 · Limited · Final report · Aug 3, 2024 · N225ML · Substantial damage
  > A loss of engine power during takeoff for reasons that could not be determined, resulting in impact with terrain.
- [NTSB CEN24LA183](https://openairdocs.org/ntsb/CEN24LA183.md): Vans RV9 · Linn Grove, IA · Accident · Serious injuries · Class 4 · Limited · Final report · May 11, 2024 · N932JT · Substantial damage
  > The pilot’s mismanagement of the airplane’s approach resulting in a collision with terrain.
- [NTSB CEN24LA154](https://openairdocs.org/ntsb/CEN24LA154.md): Dehavilland Tiger Moth DH 82A · Council Bluffs, IA · Accident · No injuries · Class 4 · Limited · Final report · Apr 10, 2024 · N675LF · Substantial damage
  > The pilot's failure to maintain directional control during the takeoff with a direct gusting crosswind.
- [NTSB CEN24LA123](https://openairdocs.org/ntsb/CEN24LA123.md): Cessna 172 · Clarion, IA · Accident · Minor injuries · Class 4 · Limited · Final report · Feb 26, 2024 · N35719 · Substantial damage
  > The pilot’s failure to maintain directional control during the landing flare in a crosswind with gusts.
- [NTSB CEN24LA079](https://openairdocs.org/ntsb/CEN24LA079.md): Cirrus Design SR22T · Davenport, IA · Accident · No injuries · Class 3 · Limited · Final report · Dec 31, 2023 · N773GB · Substantial damage
  > The fatigue failure of the No. 5 cylinder head, which resulted in a total loss of engine power. Contributing to the accident was the maintenance which did not fully blend to the depth necessary to preclude the failure.
- [NTSB CEN24LA054](https://openairdocs.org/ntsb/CEN24LA054.md): Cessna 560XL · Council Bluffs, IA · Accident · No injuries · Class 4 · Limited · Final report · Nov 26, 2023 · N475CW · Substantial damage
  > An in-flight collision with a bird during decent.
- [NTSB CEN24LA011](https://openairdocs.org/ntsb/CEN24LA011.md): Cirrus SR22 · Red Oak, IA · Accident · No injuries · Class 3 · Limited · Final report · Oct 15, 2023 · N6JA · Substantial damage
  > The fatigue failure of the exhaust valve due to excessive combustion deposits, which resulted in a partial loss of engine power. Contributing to the accident was the pilot’s failure to ensure that the required scheduled maintenance was completed.
- [NTSB CEN23LA396](https://openairdocs.org/ntsb/CEN23LA396.md): Cessna 172G · Neola, IA · Accident · No injuries · Class 4 · Limited · Final report · Sep 3, 2023 · N1374F · Substantial damage
  > The pilot’s inadequate fuel planning and improper in-flight decision-making, which resulted in a total loss of engine power due to fuel exhaustion.
- [NTSB CEN23LA428](https://openairdocs.org/ntsb/CEN23LA428.md): Bellanca 17-31A · Maurice, IA · Accident · No injuries · Class 4 · Limited · Final report · Aug 30, 2023 · N14723 · Substantial damage
  > The pilot’s failure to maintain directional control during the landing.
- [NTSB CEN23LA342](https://openairdocs.org/ntsb/CEN23LA342.md): Bell 206B · Denison, IA · Accident · 1 fatal · Class 4 · Limited · Final report · Jul 30, 2023 · N231RL · Substantial damage
  > The pilot’s inflight distraction, which resulted in his failure to see and avoid wires.
- [NTSB CEN23LA336](https://openairdocs.org/ntsb/CEN23LA336.md): Air Tractor AT-402B · Alta, IA · Accident · No injuries · Class 4 · Limited · Final report · Jul 29, 2023 · N402PR · Substantial damage
  > The airplane’s encounter with a dust devil, which resulted in a loss of lift, and subsequent collision with powerlines.
- [NTSB CEN23LA328](https://openairdocs.org/ntsb/CEN23LA328.md): Robinson Helicopter R44 · Hanlontown, IA · Accident · No injuries · Class 4 · Limited · Final report · Jul 26, 2023 · N467HA · Substantial damage
  > The pilot’s failure to maintain clearance from a cable during spray operations.
- [NTSB CEN23LA326](https://openairdocs.org/ntsb/CEN23LA326.md): Robinson Helicopter R44 II · Charles City, IA · Accident · No injuries · Class 4 · Limited · Final report · Jul 26, 2023 · N4174L · Substantial damage
  > The pilot’s improper preflight of the helicopter to ensure that it was within the loading and performance limitations that resulted in settling and impact with terrain during initial climb.
- [NTSB CEN23LA273](https://openairdocs.org/ntsb/CEN23LA273.md): Berkut 540 · Cedar Rapids, IA · Accident · No injuries · Class 3 · Limited · Final report · Jul 1, 2023 · N567JS · Substantial damage
  > A partial loss of engine power during the test flight due to multiple ignition system anomalies.
- [NTSB CEN23LA251](https://openairdocs.org/ntsb/CEN23LA251.md): Cessna 180 · Osceola, IA · Accident · No injuries · Class 4 · Limited · Final report · Jun 21, 2023 · N3127C · Substantial damage
  > The pilot’s failure to maintain directional control of the tailwheel equipped airplane during a crosswind landing.
- [NTSB ENG23LA030](https://openairdocs.org/ntsb/ENG23LA030.md): Gulfstream Aerospace G-IV · Sioux City, IA · Incident · No injuries · Class 3 · Limited · Final report · Jun 17, 2023 · N926TT · Minor damage
  > A No. 2 (right) engine failure due to a spinner fairing separation and subsequent impact with the fan blades that resulted in a midspan fracture of one fan blade. The spinner fairing separated as a result of a fatigue crack that originated from the heat…
- [NTSB CEN23LA240](https://openairdocs.org/ntsb/CEN23LA240.md): Taylorcraft BC-65 · Sibley, IA · Accident · No injuries · Class 4 · Limited · Final report · Jun 15, 2023 · N23679 · Substantial damage
  > The pilot’s failure to maintain adequate airspeed on final approach resulting in the airplane inadvertently exceeding the critical angle of attack and entering an inadvertent aerodynamic stall.
- [NTSB CEN23LA205](https://openairdocs.org/ntsb/CEN23LA205.md): Bellanca 8KCAB · Larchwood, IA · Accident · Serious injuries · Class 3 · Limited · Final report · May 29, 2023 · N5038E · Substantial damage
  > The pilot’s failure to maintain proper airspeed and his exceedance of the airplane’s critical angle of attack during initial climb after takeoff, which resulted in an aerodynamic stall and impact with the ground.
- [NTSB CEN23LA192](https://openairdocs.org/ntsb/CEN23LA192.md): North American-Buehn T-6G · Ankeny, IA · Accident · No injuries · Class 4 · Limited · Final report · May 20, 2023 · N42JM · Substantial damage
  > The pilot’s inadvertent retraction of the landing gear control lever, resulting in a gear-up landing on the runway.
- [NTSB CEN23LA163](https://openairdocs.org/ntsb/CEN23LA163.md): Cessna 150J · Buffalo, IA · Accident · Minor injuries · Class 3 · Limited · Final report · Apr 22, 2023 · N60860 · Substantial damage
  > A loss of engine power due to fuel exhaustion as a result of the pilot’s inadequate preflight planning. Contributing to the accident were the unreliable fuel quantity gauges and the improperly adjusted mixture control, which increased the fuel consumption…
- [NTSB CEN23LA076](https://openairdocs.org/ntsb/CEN23LA076.md): Cessna 182M · Council Bluffs, IA · Accident · No injuries · Class 3 · Limited · Final report · Jan 5, 2023 · N71494 · Substantial damage
  > The partial loss of engine power for reasons that could not be determined.
- [NTSB CEN23LA091](https://openairdocs.org/ntsb/CEN23LA091.md): Cessna 150G · Pocahantas, IA · Accident · No injuries · Class 4 · Limited · Final report · Dec 20, 2022 · N2930J · Substantial damage
  > The pilot’s landing flare which resulted in a bounced landing and the nose landing gear collapsing. Contributing to the accident was the airplane's encounter with adverse weather conditions which led to structural icing that affected flight characteristics…
- [NTSB CEN23FA059](https://openairdocs.org/ntsb/CEN23FA059.md): Engineering & Research Ercoupe 415-C · Corning, IA · Accident · 1 fatal · Class 3 · Field · Final report · Dec 5, 2022 · N99345 · Destroyed
  > The pilot’s failure to maintain clearance from obstructions during a go-around, which resulted in impact with powerlines, a tree, and the ground.
- [NTSB DCA23LA067](https://openairdocs.org/ntsb/DCA23LA067.md): Airbus A320 · Red Oak, IA · Accident · No injuries · Class 4 · Limited · Final report · Nov 20, 2022 · N330NW · Substantial damage
  > Multiple bird strikes during descent.
- [NTSB CEN23LA009](https://openairdocs.org/ntsb/CEN23LA009.md): Yates Mike E Roaring Eagle · Stanwood, IA · Accident · Minor injuries · Class 4 · Limited · Final report · Oct 9, 2022 · N181MY · Substantial damage
  > The pilot’s exceedance of the airplane’s critical angle of attack in the traffic pattern, which resulted in an aerodynamic stall and loss of airplane control at too low of an altitude to recover. Contributing to the accident was the partial loss of engine…
- [NTSB CEN22LA445](https://openairdocs.org/ntsb/CEN22LA445.md): Cessna 172M · Monticello, IA · Accident · No injuries · Class 4 · Limited · Final report · Sep 28, 2022 · N5244R · Substantial damage
  > The pilot’s failure to maintain a proper approach airspeed and glidepath which resulted in a long landing and his inability to stop the airplane on available runway and the subsequent runway excursion.
- [NTSB CEN22LA396](https://openairdocs.org/ntsb/CEN22LA396.md): Javron Experimental PA18 Replica · Osceola, IA · Accident · Minor injuries · Class 4 · Limited · Final report · Aug 27, 2022 · N954SC · Substantial damage
  > The stuck right brake at landing which resulted in a loss of control.
- [NTSB CEN22LA366](https://openairdocs.org/ntsb/CEN22LA366.md): Robinson Helicopter R44 II · Maynard, IA · Accident · No injuries · Class 4 · Limited · Final report · Aug 5, 2022 · N619RB · Substantial damage
  > An impact with a powerline as a result of an unexpected wind gust.
- [NTSB CEN22LA365](https://openairdocs.org/ntsb/CEN22LA365.md): Ultramagic M56C · Indianola, IA · Accident · No injuries · Class 4 · Limited · Final report · Aug 4, 2022 · N801UM · Substantial damage
  > The pilot’s failure to maintain adequate clearance from powerlines.
- [NTSB CEN22LA354](https://openairdocs.org/ntsb/CEN22LA354.md): Air Tractor AT-301 · Lamoni, IA · Accident · No injuries · Class 3 · Limited · Final report · Aug 1, 2022 · N4326S · Destroyed
  > A loss of airplane performance for reasons that could not be determined.
- [NTSB CEN22LA351](https://openairdocs.org/ntsb/CEN22LA351.md): Bell Helicopter Textron 206B · Arcadia, IA · Accident · Minor injuries · Class 3 · Limited · Final report · Aug 1, 2022 · N169AA · Substantial damage
  > Maintenance personnel’s failure to properly torque a fuel control unit B-nut, which resulted in a loss of engine power at low altitude and an impact with terrain.
- [NTSB CEN22LA356](https://openairdocs.org/ntsb/CEN22LA356.md): Arbc Inc DBA Lindstrand 150A · Indianola, IA · Accident · Serious injuries · Class 4 · Limited · Final report · Jul 30, 2022 · N316EB · Minor damage
  > The pilot’s failure to maintain clearance from power lines during low-level maneuvering.
- [NTSB CEN22FA347](https://openairdocs.org/ntsb/CEN22FA347.md): Air Tractor AT502 · Ute, IA · Accident · 1 fatal · Class 3 · Field · Final report · Jul 30, 2022 · N501MW · Destroyed
  > The pilot’s inflight collision with a power line during aerial application.
- [NTSB CEN22LA371](https://openairdocs.org/ntsb/CEN22LA371.md): Ayres S2R-T65 · Wyman / Washington, IA · Accident · No injuries · Class 4 · Limited · Final report · Jul 21, 2022 · N9899 · Substantial damage
  > The pilot not maintaining sufficient altitude to clear an obstruction during the aerial application flight.
- [NTSB CEN22LA146](https://openairdocs.org/ntsb/CEN22LA146.md): Hughes 369 · Adair, IA · Accident · Minor injuries · Class 3 · Limited · Final report · Mar 17, 2022 · N500MZ · Substantial damage
  > The mechanic’s failure to properly torque a fuel control unit B-nut, which resulted in a partial loss of engine power, an attempted autorotation, and an impact with terrain.
- [NTSB CEN22LA084](https://openairdocs.org/ntsb/CEN22LA084.md): Textron 525 · Dubuque, IA · Accident · No injuries · Class 4 · Limited · Final report · Dec 21, 2021 · N287CB · Substantial damage
  > An inflight collision with a flock of geese that resulted in substantial damage to the vertical stabilizer.

Next page: https://openairdocs.org/ntsb.md?status=final&state=IA&page=2

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

This list as a web page: https://openairdocs.org/ntsb?state=IA&status=final

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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.
