# NTSB investigations, WA

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 63 of 97 · 4,814 cases

## Cases, newest first

- [NTSB SEA78DYP33](https://openairdocs.org/ntsb/SEA78DYP33.md): Bell 47G-2 · Benton City, WA · Accident · No injuries · Closed · Jun 7, 1978 · N31552 · Destroyed
- [NTSB SEA78DYP29](https://openairdocs.org/ntsb/SEA78DYP29.md): Grum Amer AA5-A · Prosser, WA · Accident · No injuries · Closed · Jun 3, 1978 · N26410 · Substantial damage
- [NTSB SEA78FYE25](https://openairdocs.org/ntsb/SEA78FYE25.md): Piper PA-28R · Anderson Is, WA · Accident · No injuries · Closed · Jun 2, 1978 · N322HC · Substantial damage
- [NTSB SEA78DYP30](https://openairdocs.org/ntsb/SEA78DYP30.md): Cessna 180 · Kahlotus, WA · Accident · No injuries · Closed · May 30, 1978 · N7616K · Substantial damage
- [NTSB SEA78DYE24](https://openairdocs.org/ntsb/SEA78DYE24.md): Cessna 185F · Arlington, WA · Accident · No injuries · Closed · May 27, 1978 · N93272 · Substantial damage
- [NTSB SEA78FA033](https://openairdocs.org/ntsb/SEA78FA033.md): Hughes 269A · Vancouver, WA · Accident · 1 fatal · Closed · May 25, 1978 · N8850F · Destroyed
- [NTSB SEA78FA034](https://openairdocs.org/ntsb/SEA78FA034.md): Piper PA-28 · Bremerton, WA · Accident · 2 fatal · Closed · May 21, 1978 · N1914T · Destroyed
- [NTSB SEA78DYP27](https://openairdocs.org/ntsb/SEA78DYP27.md): Cessna 170 · Deer Park, WA · Accident · No injuries · Closed · May 20, 1978 · N5569C · Substantial damage
- [NTSB SEA78FA032](https://openairdocs.org/ntsb/SEA78FA032.md): Beech K35 · Wenatchee, WA · Accident · 1 fatal · Closed · May 16, 1978 · N3064C · Destroyed
- [NTSB SEA78FA030](https://openairdocs.org/ntsb/SEA78FA030.md): Beech B90 · Olympia, WA · Accident · No injuries · Closed · May 9, 1978 · N19Y · Minor damage
- [NTSB SEA78DYE23](https://openairdocs.org/ntsb/SEA78DYE23.md): Zimmerman Akro · Redmond, WA · Accident · Minor injuries · Closed · May 8, 1978 · N11GZ · Substantial damage
- [NTSB SEA78FA028](https://openairdocs.org/ntsb/SEA78FA028.md): Cessna 210G · Tumwater, WA · Accident · 1 fatal · Closed · May 7, 1978 · N5892F · Destroyed
- [NTSB SEA78FA027](https://openairdocs.org/ntsb/SEA78FA027.md): Beech 35C33 · Vancouver, WA · Accident · 2 fatal · Closed · May 5, 1978 · N7948M · Destroyed
- [NTSB SEA78DYE22](https://openairdocs.org/ntsb/SEA78DYE22.md): Cessna 185F · Arlington, WA · Accident · No injuries · Closed · May 3, 1978 · N93272 · Substantial damage
- [NTSB SEA78FYE21](https://openairdocs.org/ntsb/SEA78FYE21.md): Cessna 172 · Port Townsend, WA · Accident · Minor injuries · Closed · Apr 30, 1978 · N7222G · Substantial damage
- [NTSB SEA78DYP24](https://openairdocs.org/ntsb/SEA78DYP24.md): Cam Balloon V-56 · Walla Walla, WA · Accident · Serious injuries · Closed · Apr 29, 1978 · N134CB · No damage
- [NTSB SEA78FYE20](https://openairdocs.org/ntsb/SEA78FYE20.md): Bensen G-1D · Tacoma, WA · Accident · 1 fatal · Closed · Apr 28, 1978 · N777GD · Destroyed
- [NTSB SEA78DYE18](https://openairdocs.org/ntsb/SEA78DYE18.md): Stinson 108-1 · Bremerton, WA · Accident · No injuries · Closed · Apr 23, 1978 · N8136K · Substantial damage
- [NTSB SEA78FYE19](https://openairdocs.org/ntsb/SEA78FYE19.md): Cessna 182 · Spanaway, WA · Accident · Minor injuries · Closed · Apr 20, 1978 · N4660K · Substantial damage
- [NTSB SEA78DYP28](https://openairdocs.org/ntsb/SEA78DYP28.md): Boeing A75N1 · Mansfield, WA · Accident · Minor injuries · Closed · Apr 20, 1978 · N49385 · Substantial damage
- [NTSB SEA78FYP23](https://openairdocs.org/ntsb/SEA78FYP23.md): Callair A-9 · Springdale, WA · Accident · 1 fatal · Closed · Apr 15, 1978 · N3601G · Destroyed
- [NTSB SEA78DYP22](https://openairdocs.org/ntsb/SEA78DYP22.md): Piper PA-25 · George, WA · Accident · No injuries · Closed · Apr 14, 1978 · N8805L · Destroyed
- [NTSB SEA78FYP21](https://openairdocs.org/ntsb/SEA78FYP21.md): Erco 415-C · Newport, WA · Accident · Minor injuries · Closed · Apr 9, 1978 · N2548H · Substantial damage
- [NTSB SEA78FA026](https://openairdocs.org/ntsb/SEA78FA026.md): Cessna 152 · Chehalis, WA · Accident · 2 fatal · Closed · Apr 8, 1978 · N7147Z · Destroyed
- [NTSB SEA78DYM23](https://openairdocs.org/ntsb/SEA78DYM23.md): Bell 47G-2 · Goldendale, WA · Accident · No injuries · Closed · Apr 7, 1978 · N41721 · Substantial damage
- [NTSB SEA78DYE17](https://openairdocs.org/ntsb/SEA78DYE17.md): Hughes 269B · Puyallup, WA · Accident · No injuries · Closed · Mar 30, 1978 · N9516F · Substantial damage
- [NTSB SEA78DYP26](https://openairdocs.org/ntsb/SEA78DYP26.md): Piper PA-25 · Espanola, WA · Accident · No injuries · Closed · Mar 29, 1978 · N8502L · Substantial damage
- [NTSB SEA78DYP20](https://openairdocs.org/ntsb/SEA78DYP20.md): Cessna 140 · La Crosse, WA · Accident · No injuries · Closed · Mar 29, 1978 · N89636 · Substantial damage
- [NTSB SEA78DYP25](https://openairdocs.org/ntsb/SEA78DYP25.md): Cessna 188 · Fairfield, WA · Accident · No injuries · Closed · Mar 27, 1978 · N8070V · Substantial damage
- [NTSB SEA78FYE16](https://openairdocs.org/ntsb/SEA78FYE16.md): Hiller Acft UH-12E · Forks, WA · Accident · No injuries · Closed · Mar 20, 1978 · N5359V · Substantial damage
- [NTSB SEA78DYP19](https://openairdocs.org/ntsb/SEA78DYP19.md): Weatherly 201B · Pomeroy, WA · Accident · No injuries · Closed · Mar 20, 1978 · N1258W · Substantial damage
- [NTSB SEA78DYP17](https://openairdocs.org/ntsb/SEA78DYP17.md): Bellanca 1731TC · Kennewick, WA · Accident · No injuries · Closed · Mar 19, 1978 · N3EC · Substantial damage
- [NTSB SEA78FA022](https://openairdocs.org/ntsb/SEA78FA022.md): Cessna 172 · Lynden, WA · Accident · 3 fatal · Closed · Mar 16, 1978 · C-GHUS · 2 aircraft · Destroyed
- [NTSB SEA78FYP15](https://openairdocs.org/ntsb/SEA78FYP15.md): Cessna A188 · Moxee, WA · Accident · No injuries · Closed · Mar 15, 1978 · N5501S · Destroyed
- [NTSB SEA78FYE15](https://openairdocs.org/ntsb/SEA78FYE15.md): Cessna 150 · Camano Island, WA · Accident · Minor injuries · Closed · Mar 12, 1978 · N7495G · Substantial damage
- [NTSB SEA78FYE14](https://openairdocs.org/ntsb/SEA78FYE14.md): Torro 771 · Enumclaw, WA · Accident · Minor injuries · Closed · Mar 12, 1978 · N27LM · Substantial damage
- [NTSB SEA78FYE12](https://openairdocs.org/ntsb/SEA78FYE12.md): Berg Sprite SW1 · Lakewood, WA · Accident · 1 fatal · Closed · Mar 12, 1978 · N9756 · Destroyed
- [NTSB SEA78FA021](https://openairdocs.org/ntsb/SEA78FA021.md): Piper PA-28 · Springdale, WA · Accident · 1 fatal · Closed · Mar 11, 1978 · N32085 · Destroyed
- [NTSB SEA78FYE13](https://openairdocs.org/ntsb/SEA78FYE13.md): Mooney M20C · Olympia, WA · Accident · Minor injuries · Closed · Mar 10, 1978 · N6761N · Substantial damage
- [NTSB SEA78DYP18](https://openairdocs.org/ntsb/SEA78DYP18.md): Piper PA-30 · Tekoa, WA · Accident · No injuries · Closed · Mar 10, 1978 · N7672Y · Substantial damage
- [NTSB SEA78FYE11](https://openairdocs.org/ntsb/SEA78FYE11.md): Hiller Acft UH-12E · Montesano, WA · Accident · No injuries · Closed · Mar 6, 1978 · N100LM · Substantial damage
- [NTSB SEA78DYP13](https://openairdocs.org/ntsb/SEA78DYP13.md): Piper PA-28 · Quincy, WA · Accident · Minor injuries · Closed · Mar 2, 1978 · N8374W · Substantial damage
- [NTSB SEA78FYP12](https://openairdocs.org/ntsb/SEA78FYP12.md): Cessna 150L · Electric City, WA · Accident · Serious injuries · Closed · Feb 27, 1978 · N6615G · Destroyed
- [NTSB SEA78FYP14](https://openairdocs.org/ntsb/SEA78FYP14.md): Cessna 185 · Naches, WA · Accident · 1 fatal · Closed · Feb 25, 1978 · C-GFYS · Destroyed
- [NTSB SEA78FA020](https://openairdocs.org/ntsb/SEA78FA020.md): Piper PA-32R · Oak Harbor, WA · Accident · 7 fatal · Closed · Feb 22, 1978 · N6992J · Destroyed
- [NTSB SEA78DYE08](https://openairdocs.org/ntsb/SEA78DYE08-143754.md): Cessna 170 · Bellingham, WA · Accident · Minor injuries · Closed · Feb 11, 1978 · N5794C · Substantial damage
- [NTSB SEA78FYE10](https://openairdocs.org/ntsb/SEA78FYE10.md): Hughes 269B · Taholah, WA · Accident · No injuries · Closed · Feb 10, 1978 · N9117F · Destroyed
- [NTSB DCA78AA007](https://openairdocs.org/ntsb/DCA78AA007.md): Beech 99 · Richland, WA · Accident · 17 fatal · Closed · Feb 10, 1978 · N199EA · Destroyed
- [NTSB SEA78DYE08](https://openairdocs.org/ntsb/SEA78DYE08-201243.md): Hiller Acft UH-12D · Quillayute, WA · Accident · No injuries · Closed · Feb 8, 1978 · N87977 · Destroyed
- [NTSB SEA78FYE06](https://openairdocs.org/ntsb/SEA78FYE06.md): S.N.I.A.S. SA3180 · Clearwater, WA · Accident · No injuries · Closed · Feb 6, 1978 · N8453 · Substantial damage

Next page: https://openairdocs.org/ntsb.md?state=WA&page=64

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

This list as a web page: https://openairdocs.org/ntsb?page=63&state=WA

---
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.