# NTSB investigations: Cessna 170A, OR

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 WPR20LA097](https://openairdocs.org/ntsb/WPR20LA097.md): Cessna 170 · Baker City, OR · Accident · No injuries · Class 3 · Limited · Final report · Feb 27, 2020 · N5478C · Substantial damage
  > The failure of the No. 2 connecting rod bearing as a result of oil starvation due to a contaminated oil filter screen.
- [NTSB WPR11CA355](https://openairdocs.org/ntsb/WPR11CA355.md): Cessna 170A · Mulino, OR · Accident · No injuries · Data collection · Final report · Jul 30, 2011 · N9741A · Substantial damage
  > The certified flight instructor's inadequate oversight of his student, and delayed recovery efforts following the student's loss of directional control during landing rollout.
- [NTSB SEA84LA138](https://openairdocs.org/ntsb/SEA84LA138.md): Cessna 170A · La Grande, OR · Accident · No injuries · Limited investigation · Final report · Jun 20, 1984 · N9231A · Substantial damage
  > During the landing roll, the acft veered to the right. The plt applied left rudder, but this did not help. Subsequently, the acft went off the rwy & the left main gear sank into soft ground & collapsed. An exam of the acft was made, but no reason was found…
- [NTSB SEA82DA091](https://openairdocs.org/ntsb/SEA82DA091.md): Cessna 170A · Oregon City, OR · Accident · No injuries · Final report · Jun 19, 1982 · N9560A · Destroyed
  > The pilot had just completed his bfr. On a return flight to his original departure point, he entered the traffic pattern for a landing in calm wind conditions. He stated that when he was about 25 ft above the runway on final approach, he entered an area of…
- [NTSB SEA74DYC16](https://openairdocs.org/ntsb/SEA74DYC16.md): Cessna 170A · Imnaha, OR · Accident · Minor injuries · Closed · Sep 15, 1973 · N9211A · Substantial damage
- [NTSB SEA73DYI13](https://openairdocs.org/ntsb/SEA73DYI13.md): Cessna 170A · Bandon, OR · Accident · Minor injuries · Closed · Apr 8, 1973 · N9270A · Substantial damage
- [NTSB SEA72AS044](https://openairdocs.org/ntsb/SEA72AS044.md): Cessna 170A · Medford, OR · Accident · 1 fatal · Closed · Apr 4, 1972 · N1474D · Destroyed
- [NTSB SEA71FVQ01](https://openairdocs.org/ntsb/SEA71FVQ01.md): Cessna 170 · Redmond, OR · Accident · Minor injuries · Closed · Jul 17, 1970 · N9571A · Destroyed
- [NTSB SEA69A0004](https://openairdocs.org/ntsb/SEA69A0004.md): Cessna 170A · Hermiston, OR · Accident · 1 fatal · Closed · Jul 15, 1968 · N9747A · Destroyed
- [NTSB SEA67F0217](https://openairdocs.org/ntsb/SEA67F0217.md): Cessna 170A · Chiloquin, OR · Accident · No injuries · Closed · Sep 16, 1966 · N5471C · 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" = 'OR' 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 ('2072304'))
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
```

This list as a web page: https://openairdocs.org/ntsb?model=2072304&state=OR

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