# NTSB investigations: Continental C145 series: Aerodynamic stall/spin

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 ERA25LA320](https://openairdocs.org/ntsb/ERA25LA320.md): Cessna 170B · Livermore Falls, ME · Accident · No injuries · Class 4 · Limited · Final report · Aug 23, 2025 · N170JL · Substantial damage
  > The pilot’s failure to maintain adequate airspeed during landing in gusting wind conditions, which resulted in an aerodynamic stall and impact with terrain.
- [NTSB GAA17CA489](https://openairdocs.org/ntsb/GAA17CA489.md): Cessna 170 · Axtell, KS · Accident · No injuries · Data collection · Final report · Aug 11, 2017 · N4189V · Substantial damage
  > The pilot's exceedance of the airplane's critical angle of attack during a go-around. Contributing to the accident was the pilot's decision to attempt to close a passenger door during a critical phase of flight.
- [NTSB ERA17FA155](https://openairdocs.org/ntsb/ERA17FA155.md): Cessna 170 · Williston, FL · Accident · 4 fatal · Field investigation · Final report · Apr 15, 2017 · N4244V · Destroyed
  > The pilot's failure to maintain adequate airspeed during initial climb in gusty wind conditions, which resulted in the airplane exceeding its critical angle-of-attack and experiencing an aerodynamic stall/spin.
- [NTSB GAA15CA282](https://openairdocs.org/ntsb/GAA15CA282.md): Cessna 170B · Arctic Village, AK · Accident · Minor injuries · Data collection · Final report · Sep 24, 2015 · N2528C · Substantial damage
  > The pilot exceeded the critical angle of attack during takeoff, which resulted in an aerodynamic stall and a collision with terrain.
- [NTSB WPR13CA301](https://openairdocs.org/ntsb/WPR13CA301.md): Cessna 170B · Fallbrook, CA · Accident · No injuries · Data collection · Final report · Jun 30, 2013 · N2600D · Substantial damage
  > The pilot’s failure to maintain adequate airspeed during the takeoff, and his loss of aircraft control during the subsequent stall recovery.
- [NTSB ERA12CA344](https://openairdocs.org/ntsb/ERA12CA344.md): Cessna 170B · Winterville, NC · Accident · No injuries · Data collection · Final report · May 19, 2012 · N170ED · Substantial damage
  > The pilot's excessive bank at low altitude, which resulted in an aerodynamic stall.

## 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."mKey" IN (SELECT x.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_aircrafts.parquet' x WHERE x.engine_model_code IN ('17012')
    AND EXISTS (SELECT 1 FROM 'https://openairdocs.org/data/latest/ntsb_events.parquet' e WHERE e.case_mkey = x.case_mkey AND e.aircrafts_position = x.position AND e."isDefiningEvent" AND e."tier2Number" = '241'))
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
```

This list as a web page: https://openairdocs.org/ntsb-events/241/cases?engine=17012

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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.