# 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 30 of 45 · 2,216 cases

## Cases, newest first

- [NTSB MKC72FCD39](https://openairdocs.org/ntsb/MKC72FCD39.md): Aeronca 0-58B · Des Moines, IA · Accident · No injuries · Closed · Oct 17, 1971 · N48295 · Substantial damage
- [NTSB MKC72DCD41](https://openairdocs.org/ntsb/MKC72DCD41.md): Piper PA-12 · Harlan, IA · Accident · No injuries · Closed · Oct 15, 1971 · N7982H · Substantial damage
- [NTSB MKC72DCD38](https://openairdocs.org/ntsb/MKC72DCD38.md): Piper PA-32 · Marshalltown, IA · Accident · No injuries · Closed · Oct 13, 1971 · N4031R · Substantial damage
- [NTSB MKC72FCD34](https://openairdocs.org/ntsb/MKC72FCD34.md): Cessna 150E · Spirit Lake, IA · Accident · Minor injuries · Closed · Oct 10, 1971 · N3967U · Destroyed
- [NTSB MKC72DCD36](https://openairdocs.org/ntsb/MKC72DCD36.md): Cessna 172 · Independence, IA · Accident · No injuries · Closed · Oct 10, 1971 · N8283U · Substantial damage
- [NTSB MKC72FCD35](https://openairdocs.org/ntsb/MKC72FCD35.md): Luscombe 8E · Osage, IA · Accident · Serious injuries · Closed · Oct 2, 1971 · N1971K · Destroyed
- [NTSB MKC72DCD37](https://openairdocs.org/ntsb/MKC72DCD37.md): Beech 35 · Algona, IA · Accident · No injuries · Closed · Oct 2, 1971 · N3922N · Substantial damage
- [NTSB MKC72FCD32](https://openairdocs.org/ntsb/MKC72FCD32.md): Beech V35A · Ida Grove, IA · Accident · Serious injuries · Closed · Sep 30, 1971 · N7761R · Destroyed
- [NTSB MKC72DCD31](https://openairdocs.org/ntsb/MKC72DCD31.md): Cessna 182G · Des Moines, IA · Accident · No injuries · Closed · Sep 13, 1971 · N3240S · Substantial damage
- [NTSB MKC72FGD29](https://openairdocs.org/ntsb/MKC72FGD29.md): Amer Avco AA-1 · Blakesburg, IA · Accident · No injuries · Closed · Sep 5, 1971 · N5973L · Substantial damage
- [NTSB MKC72DCD33](https://openairdocs.org/ntsb/MKC72DCD33.md): Piper PA-28 · Osage, IA · Accident · No injuries · Closed · Sep 5, 1971 · N4203J · Substantial damage
- [NTSB MKC72FCD28](https://openairdocs.org/ntsb/MKC72FCD28.md): Cessna 172 · Blakesburg, IA · Accident · No injuries · Closed · Sep 4, 1971 · N2517Y · 2 aircraft · Substantial damage
- [NTSB MKC72DCD30](https://openairdocs.org/ntsb/MKC72DCD30.md): Cessna 150G · Knoxville, IA · Accident · No injuries · Closed · Aug 25, 1971 · N3012S · Substantial damage
- [NTSB MKC72DCD26](https://openairdocs.org/ntsb/MKC72DCD26.md): Beech C35 · Sac City, IA · Accident · No injuries · Closed · Aug 22, 1971 · N1890D · Substantial damage
- [NTSB MKC72AK017](https://openairdocs.org/ntsb/MKC72AK017.md): Beech F-35 · Whittemore, IA · Accident · No injuries · Closed · Aug 22, 1971 · N4280B · Substantial damage
- [NTSB MKC72DCD27](https://openairdocs.org/ntsb/MKC72DCD27.md): Cessna 150G · Calamus, IA · Accident · No injuries · Closed · Aug 21, 1971 · N4738X · Substantial damage
- [NTSB MKC72DCD25](https://openairdocs.org/ntsb/MKC72DCD25.md): Aeronca 7AC · Monticello, IA · Accident · No injuries · Closed · Aug 16, 1971 · N84230 · Substantial damage
- [NTSB MKC72DCD24](https://openairdocs.org/ntsb/MKC72DCD24.md): Hughes 269A · Nevada, IA · Accident · No injuries · Closed · Aug 13, 1971 · N8892F · Substantial damage
- [NTSB MKC72DCD22](https://openairdocs.org/ntsb/MKC72DCD22.md): Piper J3C-65 · Bennett, IA · Accident · No injuries · Closed · Aug 13, 1971 · N42935 · Substantial damage
- [NTSB MKC72DCD21](https://openairdocs.org/ntsb/MKC72DCD21.md): Grumman G-164 · Albia, IA · Accident · No injuries · Closed · Aug 13, 1971 · N549Y · Substantial damage
- [NTSB MKC72DCD23](https://openairdocs.org/ntsb/MKC72DCD23.md): Piper PA-25 · Manchester, IA · Accident · No injuries · Closed · Aug 12, 1971 · N7230Z · Substantial damage
- [NTSB MKC72DCD20](https://openairdocs.org/ntsb/MKC72DCD20.md): Luscombe 8F · Vinton, IA · Accident · No injuries · Closed · Aug 12, 1971 · N9922C · Substantial damage
- [NTSB MKC72FCD18](https://openairdocs.org/ntsb/MKC72FCD18.md): Piper PA-18 · Webster City, IA · Accident · 1 fatal · Closed · Aug 11, 1971 · N1731A · Destroyed
- [NTSB MKC72FCD17](https://openairdocs.org/ntsb/MKC72FCD17.md): Taylorcraft BL-65 · Ackley, IA · Accident · Serious injuries · Closed · Aug 8, 1971 · N36214 · Destroyed
- [NTSB MKC72AK009](https://openairdocs.org/ntsb/MKC72AK009.md): Cessna 172 · Bridgewater, IA · Accident · 1 fatal · Closed · Aug 5, 1971 · N6389E · Destroyed
- [NTSB MKC72DCD19](https://openairdocs.org/ntsb/MKC72DCD19.md): Piper PA-25 · Olin, IA · Accident · No injuries · Closed · Aug 4, 1971 · N7036Z · Substantial damage
- [NTSB MKC72DCD16](https://openairdocs.org/ntsb/MKC72DCD16.md): Piper PA-24 · Estherville, IA · Accident · No injuries · Closed · Aug 2, 1971 · N6203P · Substantial damage
- [NTSB MKC72DCD15](https://openairdocs.org/ntsb/MKC72DCD15.md): Cessna 150 · Knoxville, IA · Accident · No injuries · Closed · Jul 31, 1971 · N561QL · Substantial damage
- [NTSB MKC72FCD11](https://openairdocs.org/ntsb/MKC72FCD11.md): Piper PA-30 · Storm Lake, IA · Accident · Serious injuries · Closed · Jul 28, 1971 · N7409Y · Destroyed
- [NTSB MKC72DCD14](https://openairdocs.org/ntsb/MKC72DCD14.md): Cessna 172K · Lowden, IA · Accident · No injuries · Closed · Jul 23, 1971 · N78842 · Substantial damage
- [NTSB MKC72FCD08](https://openairdocs.org/ntsb/MKC72FCD08.md): Bell 47-G5 · New Market, IA · Accident · No injuries · Closed · Jul 20, 1971 · N4705R · Destroyed
- [NTSB MKC72DCD12](https://openairdocs.org/ntsb/MKC72DCD12.md): Piper PA-25 · Oelwein, IA · Accident · No injuries · Closed · Jul 19, 1971 · N6215Z · Substantial damage
- [NTSB MKC72FCD10](https://openairdocs.org/ntsb/MKC72FCD10.md): Brantly B-2 · Whiting, IA · Accident · No injuries · Closed · Jul 17, 1971 · N5988X · No damage
- [NTSB MKC72DCD13](https://openairdocs.org/ntsb/MKC72DCD13.md): Piper PA-30 · Davenport, IA · Accident · No injuries · Closed · Jul 16, 1971 · N8137Y · Substantial damage
- [NTSB MKC72DCD06](https://openairdocs.org/ntsb/MKC72DCD06.md): Piper PA-18 · Thayer, IA · Accident · Minor injuries · Closed · Jul 15, 1971 · N4430Z · Substantial damage
- [NTSB MKC72DGD40](https://openairdocs.org/ntsb/MKC72DGD40.md): Fournier RF4D · Sibley, IA · Accident · No injuries · Closed · Jul 12, 1971 · N7752 · Substantial damage
- [NTSB MKC72FCD03](https://openairdocs.org/ntsb/MKC72FCD03.md): Cessna 177 · Independence, IA · Accident · No injuries · Closed · Jul 11, 1971 · N29462 · Substantial damage
- [NTSB MKC72FCD05](https://openairdocs.org/ntsb/MKC72FCD05.md): Brantly B2B · Spencer, IA · Accident · No injuries · Closed · Jul 9, 1971 · N2161U · Substantial damage
- [NTSB MKC72FCD01](https://openairdocs.org/ntsb/MKC72FCD01.md): Piper PA-22 · Knoxville, IA · Accident · Minor injuries · Closed · Jul 7, 1971 · N4545Z · Substantial damage
- [NTSB MKC72DCD09](https://openairdocs.org/ntsb/MKC72DCD09.md): Beech V35A · Sac City, IA · Accident · No injuries · Closed · Jul 6, 1971 · N7943R · Substantial damage
- [NTSB MKC72DCD02](https://openairdocs.org/ntsb/MKC72DCD02.md): Cessna 150J · Des Moines, IA · Accident · No injuries · Closed · Jul 6, 1971 · N51183 · Substantial damage
- [NTSB MKC72DCD07](https://openairdocs.org/ntsb/MKC72DCD07.md): Mooney M20E · Dubuque, IA · Accident · No injuries · Closed · Jul 3, 1971 · N79341 · Substantial damage
- [NTSB MKC71DCD94](https://openairdocs.org/ntsb/MKC71DCD94.md): Cessna 150 · Ankeny, IA · Accident · No injuries · Closed · Jun 30, 1971 · N6999F · Substantial damage
- [NTSB MKC71AK059](https://openairdocs.org/ntsb/MKC71AK059.md): Cessna 210E · Mt.Pleasant, IA · Accident · 2 fatal · Closed · Jun 29, 1971 · N4938U · Destroyed
- [NTSB MKC71DCD92](https://openairdocs.org/ntsb/MKC71DCD92.md): Aero Comdr 100 · Atlantic, IA · Accident · Minor injuries · Closed · Jun 28, 1971 · N4055X · Substantial damage
- [NTSB MKC71DCD96](https://openairdocs.org/ntsb/MKC71DCD96.md): Piper PA-23 · Newton, IA · Accident · No injuries · Closed · Jun 27, 1971 · N8025C · Substantial damage
- [NTSB MKC71DCD91](https://openairdocs.org/ntsb/MKC71DCD91.md): Piper PA-11 · Boone, IA · Accident · No injuries · Closed · Jun 26, 1971 · N4631M · Substantial damage
- [NTSB MKC71DCD88](https://openairdocs.org/ntsb/MKC71DCD88.md): Beech 35 · Radcliffe, IA · Accident · No injuries · Closed · Jun 19, 1971 · N2792V · Substantial damage
- [NTSB MKC71FCD89](https://openairdocs.org/ntsb/MKC71FCD89.md): Bensen B-8M · Ames, IA · Accident · No injuries · Closed · Jun 18, 1971 · N6519 · Substantial damage
- [NTSB MKC71DCD93](https://openairdocs.org/ntsb/MKC71DCD93.md): Beech S35 · Iowa City, IA · Accident · No injuries · Closed · Jun 11, 1971 · N215Q · Substantial damage

Next page: https://openairdocs.org/ntsb.md?state=IA&page=31

## 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=30&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.