# NTSB investigations: Piper PA-25-235, 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 WPR21LA238](https://openairdocs.org/ntsb/WPR21LA238.md): Piper PA-25-235 · Twisp, WA · Accident · No injuries · Class 4 · Limited · Final report · Jun 20, 2021 · N6917Z · Substantial damage
  > An in-flight separation of the control stick from the torque tube assembly, which resulted in a loss of directional control during the landing roll and subsequent on-ground collision.
- [NTSB SEA86LA153](https://openairdocs.org/ntsb/SEA86LA153.md): Piper PA-25-235 · Pullman, WA · Accident · Minor injuries · Limited investigation · Final report · Jun 26, 1986 · N6490Z · Destroyed
  > After takeoff during a 180 degree turn the aircraft developed a rapid rate of sink which the pilot was unable to arrest. While attempting to dump 140 pounds of water, the aircraft struck power lines and then struck the ground inverted. The aircraft was then…
- [NTSB SEA85FA208](https://openairdocs.org/ntsb/SEA85FA208.md): Piper PA-25-235 · Wenatchee, WA · Accident · 1 fatal · Field investigation · Final report · Sep 7, 1985 · N7340Z · Destroyed
  > After two application runs, plt apparently attempted to shorten the race-track pattern by initiating the inbound turn into a canyon. Acft was observed to climb clear of the canyon wall near completion of turn, but load was jettisoned at this point and the…
- [NTSB SEA85LA149](https://openairdocs.org/ntsb/SEA85LA149.md): Piper PA-25-235-C · Wenatchee, WA · Accident · No injuries · Limited investigation · Final report · Jun 25, 1985 · N7396Z · Substantial damage
  > During an aerial applications maneuver the engine ceased operating and a forced landing was made in an orchard in between apple tree rows. Engine and aircraft inspection could not reveal any abnormalities with the exception of a very dirty, partially clogged…
- [NTSB SEA82DA048](https://openairdocs.org/ntsb/SEA82DA048.md): Piper PA-25-235 · Basin City, WA · Accident · No injuries · Final report · Apr 9, 1982 · N9546P · Substantial damage
  > During a return trip to the landing area from a dusting run the engine stopped. The main landing gear caught wires during an attempted landing to a field and the aircraft turned over before colliding with the ground. The fuel tanks were found empty and the…
- [NTSB SEA81FYP10](https://openairdocs.org/ntsb/SEA81FYP10.md): Piper PA-25 · Oaksdale, WA · Accident · Minor injuries · Closed · Mar 11, 1981 · N7553Z · Substantial damage
- [NTSB SEA80DYE34](https://openairdocs.org/ntsb/SEA80DYE34.md): Piper PA-25 · Sequim, WA · Accident · No injuries · Closed · Jun 4, 1980 · N7763Z · Substantial damage
- [NTSB SEA79DYP33](https://openairdocs.org/ntsb/SEA79DYP33.md): Piper PA-25 · Moses Lake, WA · Accident · Minor injuries · Closed · Jul 6, 1979 · N4603Y · Substantial damage
- [NTSB SEA77FYP45](https://openairdocs.org/ntsb/SEA77FYP45.md): Piper PA-25 · Pasco, WA · Accident · Minor injuries · Closed · Sep 21, 1977 · N4566Y · Destroyed
- [NTSB SEA77DYP26](https://openairdocs.org/ntsb/SEA77DYP26.md): Piper PA-25 · Quincy, WA · Accident · No injuries · Closed · Jul 28, 1977 · N8850L · Substantial damage
- [NTSB SEA76FYG61](https://openairdocs.org/ntsb/SEA76FYG61.md): Piper PA-25 · Othello, WA · Accident · Minor injuries · Closed · Jun 29, 1976 · N7588Z · Substantial damage
- [NTSB SEA76DYG13](https://openairdocs.org/ntsb/SEA76DYG13.md): Piper PA-25 · Odessa, WA · Accident · No injuries · Closed · Sep 7, 1975 · N7491Z · Substantial damage
- [NTSB SEA76DYG05](https://openairdocs.org/ntsb/SEA76DYG05.md): Piper PA-25 · Quincy, WA · Accident · No injuries · Closed · Jul 12, 1975 · N9546P · Substantial damage
- [NTSB SEA76DYG04](https://openairdocs.org/ntsb/SEA76DYG04.md): Piper PA-25 · Pasco, WA · Accident · Minor injuries · Closed · Jul 11, 1975 · N6525Z · Substantial damage
- [NTSB SEA75DYG43](https://openairdocs.org/ntsb/SEA75DYG43.md): Piper PA-25 · St John, WA · Accident · Minor injuries · Closed · May 17, 1975 · N4544Y · Substantial damage
- [NTSB SEA74FYG31](https://openairdocs.org/ntsb/SEA74FYG31.md): Piper PA-25 · Endicott, WA · Accident · Minor injuries · Closed · Apr 22, 1974 · N4565Y · Destroyed
- [NTSB SEA73FYG03](https://openairdocs.org/ntsb/SEA73FYG03.md): Piper PA-25 · Pasco, WA · Accident · Serious injuries · Closed · Jul 14, 1973 · N7478Z · Destroyed
- [NTSB SEA74FYG02](https://openairdocs.org/ntsb/SEA74FYG02.md): Piper PA-25 · Pasco, WA · Accident · Minor injuries · Closed · Jun 27, 1973 · N7000Z · Destroyed
- [NTSB SEA72DYG36](https://openairdocs.org/ntsb/SEA72DYG36.md): Piper PA-25 · Odessa, WA · Accident · No injuries · Closed · Apr 26, 1972 · N4464Y · Destroyed
- [NTSB SEA72FYG31](https://openairdocs.org/ntsb/SEA72FYG31.md): Piper PA-25 · Pullman, WA · Accident · Minor injuries · Closed · Mar 16, 1972 · N4566Y · Destroyed
- [NTSB SEA71DWG45](https://openairdocs.org/ntsb/SEA71DWG45.md): Piper PA-25 · Pullman, WA · Accident · Serious injuries · Closed · Apr 6, 1971 · N7415Z · Destroyed
- [NTSB SEA71DWG01](https://openairdocs.org/ntsb/SEA71DWG01.md): Piper PA-25 · Mesa, WA · Accident · Minor injuries · Closed · Jul 2, 1970 · N6544Z · Destroyed
- [NTSB SEA69D0228](https://openairdocs.org/ntsb/SEA69D0228.md): Piper PA-25 · Pomeroy, WA · Accident · No injuries · Closed · Apr 3, 1969 · N7478Z · Substantial damage
- [NTSB SEA69D0202](https://openairdocs.org/ntsb/SEA69D0202.md): Piper PA-25 · Pomeroy, WA · Accident · No injuries · Closed · Mar 8, 1969 · N7263Z · Substantial damage
- [NTSB SEA69D0100](https://openairdocs.org/ntsb/SEA69D0100.md): Piper PA-25 · Othello, WA · Accident · No injuries · Closed · Sep 3, 1968 · N7610Z · Substantial damage
- [NTSB SEA69D0061](https://openairdocs.org/ntsb/SEA69D0061.md): Piper PA-25 · Warden, WA · Accident · No injuries · Closed · Jul 28, 1968 · N7415Z · Substantial damage
- [NTSB SEA69D0060](https://openairdocs.org/ntsb/SEA69D0060.md): Piper PA-25 · Moses Lake, WA · Accident · No injuries · Closed · Jul 19, 1968 · N6654Z · Destroyed
- [NTSB SEA68D0294](https://openairdocs.org/ntsb/SEA68D0294.md): Piper PA-25 · Palouse, WA · Accident · No injuries · Closed · Apr 27, 1968 · N6807Z · Substantial damage
- [NTSB SEA68F0270](https://openairdocs.org/ntsb/SEA68F0270.md): Piper PA-25 · Colfax, WA · Accident · Minor injuries · Closed · Apr 3, 1968 · N7118Z · Substantial damage
- [NTSB SEA68D0015](https://openairdocs.org/ntsb/SEA68D0015.md): Piper PA-25 · Kennewick, WA · Accident · No injuries · Closed · Jun 23, 1967 · N4464Y · Substantial damage
- [NTSB SEA68D0013](https://openairdocs.org/ntsb/SEA68D0013.md): Piper PA-25 · Royal City, WA · Accident · Minor injuries · Closed · Jun 12, 1967 · N4566Y · Substantial damage
- [NTSB SEA67F0357](https://openairdocs.org/ntsb/SEA67F0357.md): Piper PA-25 · Spokane, WA · Accident · No injuries · Closed · Jun 5, 1967 · N7597Z · Substantial damage
- [NTSB SEA67D0330](https://openairdocs.org/ntsb/SEA67D0330.md): Piper PA-25 · Palouse, WA · Accident · No injuries · Closed · May 19, 1967 · N6807Z · Substantial damage
- [NTSB SEA67F0280](https://openairdocs.org/ntsb/SEA67F0280.md): Piper PA-25 · Roosevelt, WA · Accident · Minor injuries · Closed · Mar 30, 1967 · N7132Z · Destroyed
- [NTSB SEA67D0261](https://openairdocs.org/ntsb/SEA67D0261.md): Piper PA-25 · Colfax, WA · Accident · No injuries · Closed · Feb 11, 1967 · N7118Z · Substantial damage
- [NTSB SEA66A0069](https://openairdocs.org/ntsb/SEA66A0069.md): Piper PA-25 · Royal City, WA · Accident · No injuries · Closed · Jun 20, 1966 · N6807Z · Minor damage
- [NTSB SEA66F0268](https://openairdocs.org/ntsb/SEA66F0268.md): Piper PA-25 · Kennewick, WA · Accident · 1 fatal · Closed · Apr 28, 1966 · N6873Z · Destroyed
- [NTSB SEA66F0090](https://openairdocs.org/ntsb/SEA66F0090.md): Piper PA-25 · Othello, WA · Accident · No injuries · Closed · Aug 18, 1965 · N6900Z · Substantial damage
- [NTSB SEA66F0089](https://openairdocs.org/ntsb/SEA66F0089.md): Piper PA-25 · Quincy, WA · Accident · No injuries · Closed · Jul 16, 1965 · N6607Z · 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 UNK64X2467](https://openairdocs.org/ntsb/UNK64X2467.md): Piper PA25 · Moses Lake, WA · Accident · No injuries · Closed · Jun 24, 1964 · N6900Z · Substantial damage
- [NTSB UNK64X0982](https://openairdocs.org/ntsb/UNK64X0982.md): Piper PA25 · Walla Walla, WA · Accident · Minor injuries · Closed · Mar 19, 1964 · N6612Z · 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" = '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 ('7102504'))
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
```

This list as a web page: https://openairdocs.org/ntsb?model=7102504&state=WA

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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.