# NTSB investigations: Piper PA-18A 150, OK

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 FTW89DPJ06](https://openairdocs.org/ntsb/FTW89DPJ06.md): Piper PA-18A · Eva, OK · Accident · No injuries · Final report · Jun 14, 1989 · N6873B · Substantial damage
  > The pilot's failure to maintain visual lookout. A factor was the pilot's limited visual perception due to the ground vehicle.
- [NTSB FTW83LA168](https://openairdocs.org/ntsb/FTW83LA168.md): Piper PA-18A-150 · Mountain Park, OK · Accident · No injuries · Limited investigation · Final report · Mar 28, 1983 · N6983D · Substantial damage
  > The pilot stated that he was taking off to the north on a highway for a crop spraying operation. The aircraft was loaded with 720 pounds of chemical and 36 gal of fuel. He perceived a breeze from the south but took off north because of a hill to the south.…
- [NTSB FTW76FPM20](https://openairdocs.org/ntsb/FTW76FPM20.md): Piper PA-18 · Pryor Creek, OK · Accident · No injuries · Closed · May 11, 1976 · N6767B · Substantial damage
- [NTSB FTW73FPM15](https://openairdocs.org/ntsb/FTW73FPM15.md): Piper PA-18A · Welch, OK · Accident · 1 fatal · Closed · Jun 7, 1973 · N9290D · Destroyed
- [NTSB FTW71FPM28](https://openairdocs.org/ntsb/FTW71FPM28.md): Piper PA-18A · Okemah, OK · Accident · Minor injuries · Closed · May 16, 1971 · N6773B · Destroyed
- [NTSB FTW70DPJ05](https://openairdocs.org/ntsb/FTW70DPJ05.md): Piper PA-18 · Hardesty, OK · Accident · Serious injuries · Closed · Mar 1, 1970 · N8989D · Destroyed
- [NTSB FTW70D0138](https://openairdocs.org/ntsb/FTW70D0138.md): Piper PA-18A · Guymon, OK · Accident · No injuries · Closed · Jul 7, 1969 · N8095D · Substantial damage
- [NTSB FTW69F0031](https://openairdocs.org/ntsb/FTW69F0031.md): Piper PA-18A · Antlers, OK · Accident · 1 fatal · Closed · Jun 16, 1968 · N9902D · Destroyed
- [NTSB FTW67A0025](https://openairdocs.org/ntsb/FTW67A0025.md): Piper PA-18 · Kellyville, OK · Accident · 1 fatal · Closed · Aug 21, 1966 · N5897D · Destroyed
- [NTSB FTW66F0640](https://openairdocs.org/ntsb/FTW66F0640.md): Piper PA-18A · Yukon, OK · Accident · No injuries · Closed · Apr 16, 1966 · N7199D · Substantial damage
- [NTSB UNK64X1856](https://openairdocs.org/ntsb/UNK64X1856.md): Piper PA18 · Sulphur, OK · Accident · Serious injuries · Closed · May 19, 1964 · N9148D · Destroyed

## 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" = 'OK' AND c."eventCountry" = 'USA'
  AND c."mKey" IN (SELECT x.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_aircrafts.parquet' x WHERE x.aircraft_model_code IN ('7101837'))
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
```

This list as a web page: https://openairdocs.org/ntsb?model=7101837&state=OK

---
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.