# 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.

Page 31 of 45 · 2,216 cases

## Cases, newest first

- [NTSB MKC71DCD87](https://openairdocs.org/ntsb/MKC71DCD87.md): Beech 35-C33 · Centerville, IA · Accident · No injuries · Closed · Jun 11, 1971 · N5454U · Substantial damage
- [NTSB MKC71DGD90](https://openairdocs.org/ntsb/MKC71DGD90.md): Cessna 180 · Fort Dodge, IA · Accident · No injuries · Closed · Jun 10, 1971 · N9175C · Substantial damage
- [NTSB MKC71FCD85](https://openairdocs.org/ntsb/MKC71FCD85.md): Beech A35 · Davenport, IA · Accident · No injuries · Closed · Jun 4, 1971 · N8666A · Substantial damage
- [NTSB MKC71DCD86](https://openairdocs.org/ntsb/MKC71DCD86.md): Hughes 269B · Nora Springs, IA · Accident · No injuries · Closed · Jun 2, 1971 · N9315F · Substantial damage
- [NTSB MKC71FCD84](https://openairdocs.org/ntsb/MKC71FCD84.md): Grumman TBM-3E · Mapleton, IA · Accident · 1 fatal · Closed · May 20, 1971 · N9599C · Destroyed
- [NTSB MKC71DCD82](https://openairdocs.org/ntsb/MKC71DCD82.md): Beech B23 · Tama, IA · Accident · No injuries · Closed · May 8, 1971 · N2384J · Substantial damage
- [NTSB MKC71DCD81](https://openairdocs.org/ntsb/MKC71DCD81.md): Piper PA-28 · Guthrie Ctr, IA · Accident · No injuries · Closed · May 8, 1971 · N7179R · Substantial damage
- [NTSB MKC71DCD80](https://openairdocs.org/ntsb/MKC71DCD80.md): Cessna 150G · Grundy Ctr, IA · Accident · No injuries · Closed · May 5, 1971 · N3993J · Substantial damage
- [NTSB MKC71FCD79](https://openairdocs.org/ntsb/MKC71FCD79.md): Piper J4-A · Clear Lake, IA · Accident · Serious injuries · Closed · Apr 29, 1971 · N23332 · Destroyed
- [NTSB MKC71DCD78](https://openairdocs.org/ntsb/MKC71DCD78.md): Cessna 140 · Lamoni, IA · Accident · Serious injuries · Closed · Apr 26, 1971 · N89355 · Destroyed
- [NTSB MKC71FCD77](https://openairdocs.org/ntsb/MKC71FCD77.md): Piper PA-28 · Iowa City, IA · Accident · No injuries · Closed · Apr 24, 1971 · N5682U · Substantial damage
- [NTSB MKC71FCD76](https://openairdocs.org/ntsb/MKC71FCD76.md): Piper PA-22 · Fairfield, IA · Accident · Serious injuries · Closed · Apr 23, 1971 · N5211Z · Destroyed
- [NTSB MKC71DGD75](https://openairdocs.org/ntsb/MKC71DGD75.md): Piper PA-28 · Grimes, IA · Accident · No injuries · Closed · Apr 21, 1971 · N9387W · Substantial damage
- [NTSB MKC71DCD72](https://openairdocs.org/ntsb/MKC71DCD72.md): Piper PA-32 · Kingsley, IA · Accident · No injuries · Closed · Apr 16, 1971 · N3954W · Substantial damage
- [NTSB MKC71DCD73](https://openairdocs.org/ntsb/MKC71DCD73.md): Beech 35 · Rockwell Cty, IA · Accident · No injuries · Closed · Apr 8, 1971 · N5783N · Substantial damage
- [NTSB MKC71DCD71](https://openairdocs.org/ntsb/MKC71DCD71.md): Piper PA-28 · Pella, IA · Accident · No injuries · Closed · Apr 8, 1971 · N5254L · Substantial damage
- [NTSB MKC71DCD69](https://openairdocs.org/ntsb/MKC71DCD69.md): Piper PA-15 · Ankeny, IA · Accident · Minor injuries · Closed · Apr 7, 1971 · N4571H · Substantial damage
- [NTSB MKC71DCD67](https://openairdocs.org/ntsb/MKC71DCD67.md): Cessna 180 · Creson, IA · Accident · No injuries · Closed · Apr 7, 1971 · N7813A · Substantial damage
- [NTSB MKC71FCD68](https://openairdocs.org/ntsb/MKC71FCD68.md): Champion 7KCAB · Williamsburg, IA · Accident · No injuries · Closed · Apr 3, 1971 · N5067X · Substantial damage
- [NTSB MKC71DCD70](https://openairdocs.org/ntsb/MKC71DCD70.md): Amer Avco AA-1A · Shenandoah, IA · Accident · No injuries · Closed · Apr 3, 1971 · N9321L · Substantial damage
- [NTSB MKC71FCD66](https://openairdocs.org/ntsb/MKC71FCD66.md): Beech K35 · Mason City, IA · Accident · No injuries · Closed · Mar 28, 1971 · N6089E · Substantial damage
- [NTSB MKC71DCD64](https://openairdocs.org/ntsb/MKC71DCD64.md): Cessna 172 · Traer, IA · Accident · No injuries · Closed · Mar 17, 1971 · N6932A · Substantial damage
- [NTSB MKC71DCD65](https://openairdocs.org/ntsb/MKC71DCD65.md): Cessna 177 · Newton, IA · Accident · No injuries · Closed · Mar 13, 1971 · N2995Y · Substantial damage
- [NTSB MKC71AK048](https://openairdocs.org/ntsb/MKC71AK048.md): Beech A45 · Boone, IA · Accident · 2 fatal · Closed · Mar 13, 1971 · N9716Z · Destroyed
- [NTSB MKC71DCD63](https://openairdocs.org/ntsb/MKC71DCD63.md): Cessna 182 · Waterloo, IA · Accident · No injuries · Closed · Mar 6, 1971 · N5418B · Substantial damage
- [NTSB MKC71FCD62](https://openairdocs.org/ntsb/MKC71FCD62.md): Cessna 170A · Leclaire, IA · Accident · No injuries · Closed · Mar 4, 1971 · N9735A · Substantial damage
- [NTSB MKC71FCD60](https://openairdocs.org/ntsb/MKC71FCD60.md): Cessna U206E · Soldier, IA · Accident · Serious injuries · Closed · Feb 26, 1971 · N9442G · Substantial damage
- [NTSB MKC71DCD59](https://openairdocs.org/ntsb/MKC71DCD59.md): Piper PA-32 · Guthrie Cntr, IA · Accident · No injuries · Closed · Feb 19, 1971 · N4806S · Substantial damage
- [NTSB MKC71FCD58](https://openairdocs.org/ntsb/MKC71FCD58.md): Piper PA-31 · Iowa City, IA · Accident · Minor injuries · Closed · Feb 18, 1971 · N8000Y · Destroyed
- [NTSB MKC71AK046](https://openairdocs.org/ntsb/MKC71AK046.md): Champion 8KCAB · Clinton, IA · Accident · 1 fatal · Closed · Feb 18, 1971 · N9020L · Destroyed
- [NTSB MKC71DCD61](https://openairdocs.org/ntsb/MKC71DCD61.md): Cessna 150G · Des Moines, IA · Accident · No injuries · Closed · Feb 11, 1971 · N3903J · Substantial damage
- [NTSB MKC71FCD56](https://openairdocs.org/ntsb/MKC71FCD56.md): Piper PA-32 · Grimes, IA · Accident · No injuries · Closed · Feb 10, 1971 · N4139W · Substantial damage
- [NTSB MKC71AK044](https://openairdocs.org/ntsb/MKC71AK044.md): Cessna 172G · Marshalltown, IA · Accident · 1 fatal · Closed · Feb 6, 1971 · N4678L · 2 aircraft · Destroyed
- [NTSB MKC71FCD53](https://openairdocs.org/ntsb/MKC71FCD53.md): Piper PA-23 · Fairfield, IA · Accident · No injuries · Closed · Jan 27, 1971 · N6732Y · Substantial damage
- [NTSB MKC71DCD54](https://openairdocs.org/ntsb/MKC71DCD54.md): Cessna 172 · Creston, IA · Accident · No injuries · Closed · Jan 25, 1971 · N6833A · Substantial damage
- [NTSB MKC71DCD52](https://openairdocs.org/ntsb/MKC71DCD52.md): Aero Comdr 100 · Shenandoah, IA · Accident · No injuries · Closed · Jan 16, 1971 · N5539M · Substantial damage
- [NTSB MKC71DCD51](https://openairdocs.org/ntsb/MKC71DCD51.md): Cessna 172 · Ottumwa, IA · Accident · No injuries · Closed · Jan 16, 1971 · N8485U · Substantial damage
- [NTSB MKC71DCD57](https://openairdocs.org/ntsb/MKC71DCD57.md): Piper PA-28 · Iowa City, IA · Accident · No injuries · Closed · Jan 15, 1971 · N5020W · Substantial damage
- [NTSB MKC71DCD50](https://openairdocs.org/ntsb/MKC71DCD50.md): Piper PA-24 · Iowa City, IA · Accident · No injuries · Closed · Jan 13, 1971 · N7768P · Substantial damage
- [NTSB MKC71AK039](https://openairdocs.org/ntsb/MKC71AK039.md): Cessna 310J · Burlington, IA · Accident · No injuries · Closed · Jan 12, 1971 · N3024L · Substantial damage
- [NTSB MKC71FCD49](https://openairdocs.org/ntsb/MKC71FCD49.md): Piper PA-22 · Elkhart, IA · Accident · Minor injuries · Closed · Jan 10, 1971 · N8622D · Substantial damage
- [NTSB MKC71DCD55](https://openairdocs.org/ntsb/MKC71DCD55.md): Piper PA-28 · Wapello, IA · Accident · No injuries · Closed · Jan 2, 1971 · N170S · Substantial damage
- [NTSB MKC71DCD48](https://openairdocs.org/ntsb/MKC71DCD48.md): Cessna 182A · Fairfield, IA · Accident · No injuries · Closed · Jan 1, 1971 · N4749D · Substantial damage
- [NTSB MKC71DCD46](https://openairdocs.org/ntsb/MKC71DCD46.md): Beech 95-B55 · Mason City, IA · Accident · No injuries · Closed · Dec 31, 1970 · N291BP · Substantial damage
- [NTSB MKC71DCD47](https://openairdocs.org/ntsb/MKC71DCD47.md): Cessna 182J · Mason City, IA · Accident · Serious injuries · Closed · Dec 27, 1970 · N2857F · No damage
- [NTSB MKC71DCD42](https://openairdocs.org/ntsb/MKC71DCD42.md): Piper PA-22 · Sibley, IA · Accident · No injuries · Closed · Dec 27, 1970 · N6836B · Substantial damage
- [NTSB MKC71DCD45](https://openairdocs.org/ntsb/MKC71DCD45.md): Champion 7ECA · Council Bluf, IA · Accident · No injuries · Closed · Dec 20, 1970 · N11098 · Substantial damage
- [NTSB MKC71DCD43](https://openairdocs.org/ntsb/MKC71DCD43.md): Piper PA-24 · Shenandoah, IA · Accident · No injuries · Closed · Dec 19, 1970 · N9164P · Substantial damage
- [NTSB MKC71FCD41](https://openairdocs.org/ntsb/MKC71FCD41.md): Cessna 182J · Oskaloosa, IA · Accident · Minor injuries · Closed · Dec 18, 1970 · N3136F · Substantial damage
- [NTSB MKC71DCD44](https://openairdocs.org/ntsb/MKC71DCD44.md): Cessna 150E · Johnston, IA · Accident · No injuries · Closed · Dec 13, 1970 · N6230R · Substantial damage

Next page: https://openairdocs.org/ntsb.md?state=IA&page=32

## 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'
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
```

This list as a web page: https://openairdocs.org/ntsb?page=31&state=IA

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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.