# NTSB investigations: Boeing A75N1(PT17), 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.

## Latest cases

- [NTSB WPR19LA125](https://openairdocs.org/ntsb/WPR19LA125.md): Stearman A75N1(PT17) · Sequim, WA · Accident · Minor injuries · Class 3 · Limited · Final report · Apr 28, 2019 · N68825 · Substantial damage
  > The total loss of engine power due to the fatigue failure of the crankshaft.
- [NTSB WPR09CA328](https://openairdocs.org/ntsb/WPR09CA328.md): Boeing A75N1 · Gig Harbor, WA · Accident · No injuries · Data collection · Final report · Jul 5, 2009 · N1431C · Substantial damage
  > The pilot's inadequate compensation for the crosswind and failure to maintain directional control.
- [NTSB SEA01LA162](https://openairdocs.org/ntsb/SEA01LA162.md): Boeing Stearman A75N1 · Shelton, WA · Accident · No injuries · Limited investigation · Final report · Aug 29, 2001 · N53411 · Substantial damage
  > The binding/grabbing of the right main gear braking system during the landing roll.
- [NTSB SEA93LA086](https://openairdocs.org/ntsb/SEA93LA086.md): Boeing D75N1 · Davenport, WA · Accident · No injuries · Limited investigation · Final report · Apr 1, 1993 · N56426 · Substantial damage
  > Unsuitable terrain was selected for landing. A factor to the accident was: soft terrain.
- [NTSB SEA84FA011](https://openairdocs.org/ntsb/SEA84FA011.md): Boeing A75N1 · Brewster, WA · Accident · Serious injuries · Field investigation · Final report · Oct 23, 1983 · N49385 · Destroyed
  > The plt was positioning the acft for swath runs when it crashed into rising terrain on the side of a hill next to a valley. The plt had planned to make swath runs over an orchard in the valley. During impact, he received serious head injuries & could not…
- [NTSB SEA83LA110](https://openairdocs.org/ntsb/SEA83LA110.md): Boeing Stearman A75N1 · Turner, WA · Accident · No injuries · Limited investigation · Final report · May 27, 1983 · N56426 · Substantial damage
  > The acft nosed over during an emergency landing after an engine failure. The pilot stated that he had almost completed his spraying, when during a turn-around, the engine started to backfire. He dumped the remaining load and reduced power. The engine…
- [NTSB SEA81DYP42](https://openairdocs.org/ntsb/SEA81DYP42.md): Boeing A75N1 · Orondo, WA · Accident · No injuries · Closed · Sep 17, 1981 · N56929 · Substantial damage
- [NTSB SEA81FYP31](https://openairdocs.org/ntsb/SEA81FYP31.md): Boeing A75N1 · Wenatchee, WA · Accident · No injuries · Closed · Aug 3, 1981 · N49323 · 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 SEA77FYP32](https://openairdocs.org/ntsb/SEA77FYP32.md): Stearman A75N1 · Hunters, WA · Accident · No injuries · Closed · Jul 1, 1977 · N68200 · Substantial damage
- [NTSB SEA77DYE22](https://openairdocs.org/ntsb/SEA77DYE22.md): Stearman A75N1 · Port Angeles, WA · Accident · No injuries · Closed · Apr 29, 1977 · N5728N · Substantial damage
- [NTSB SEA75DYG29](https://openairdocs.org/ntsb/SEA75DYG29-201473.md): Boeing E75 · Dayton, WA · Accident · No injuries · Closed · Apr 12, 1975 · N56426 · Substantial damage
- [NTSB SEA74DYG41](https://openairdocs.org/ntsb/SEA74DYG41.md): Stearman E75 · Dayton, WA · Accident · No injuries · Closed · May 17, 1974 · N49413 · Substantial damage
- [NTSB SEA71DYG53](https://openairdocs.org/ntsb/SEA71DYG53.md): Boeing A75N · Waterville, WA · Accident · No injuries · Closed · May 18, 1971 · N56929 · Substantial damage
- [NTSB SEA69F0159](https://openairdocs.org/ntsb/SEA69F0159.md): Boeing A75N1 · Sprague, WA · Accident · Minor injuries · Closed · Oct 16, 1968 · N56919 · Substantial damage
- [NTSB SEA68D0158](https://openairdocs.org/ntsb/SEA68D0158.md): Boeing B75 · Yakima, WA · Accident · No injuries · Closed · Sep 18, 1967 · N1145N · 2 aircraft · Minor damage
- [NTSB SEA67F0342](https://openairdocs.org/ntsb/SEA67F0342.md): Boeing A75N1 · Lind, WA · Accident · Minor injuries · Closed · Apr 28, 1967 · N58700 · Substantial damage
- [NTSB SEA67F0099](https://openairdocs.org/ntsb/SEA67F0099.md): Boeing A75N1 · Sunnyside, WA · Accident · No injuries · Closed · Aug 16, 1966 · N1153N · Substantial damage
- [NTSB UNK64X3758](https://openairdocs.org/ntsb/UNK64X3758.md): Boeing A75 · Quincy, WA · Accident · 1 fatal · Closed · Sep 3, 1964 · N49385 · 2 aircraft · Substantial damage
- [NTSB UNK64X1148](https://openairdocs.org/ntsb/UNK64X1148.md): Boeing 75 · Colfax, WA · Accident · Minor injuries · Closed · Apr 3, 1964 · N54950 · Destroyed
- [NTSB UNK64X0979](https://openairdocs.org/ntsb/UNK64X0979.md): Boeing PT17 · Pullman, WA · Accident · Serious injuries · Closed · Mar 19, 1964 · N58700 · Substantial damage

## 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'
  AND c."mKey" IN (SELECT x.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_aircrafts.parquet' x WHERE x.aircraft_model_code IN ('1380134'))
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
```

This list as a web page: https://openairdocs.org/ntsb?model=1380134&state=WA

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