# NTSB investigations: Cessna 170: Collision with terr/obj (non-CFIT)

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 ERA26LA101](https://openairdocs.org/ntsb/ERA26LA101.md): Cessna 170 · Summerdale, AL · Accident · Minor injuries · Class 4 · Limited · Final report · Jan 29, 2026 · N4178V · Substantial damage
  > The pilot’s decision to abort the takeoff with insufficient runway remaining, which resulted in a runway overrun and impact with a fence post.
- [NTSB ANC24LA103](https://openairdocs.org/ntsb/ANC24LA103.md): Cessna 170 · McKinley Village, AK · Accident · No injuries · Class 4 · Limited · Final report · Sep 17, 2024 · N3474C · Substantial damage
  > The pilot’s late decision to go-around, failure to maintain proper airspeed, and his exceedance of the airplane’s critical angle of attack which resulted in an aerodynamic stall at too low of an altitude to recover.
- [NTSB ERA22LA177](https://openairdocs.org/ntsb/ERA22LA177.md): Cessna 170 · Stoney Point, NC · Accident · Serious injuries · Class 4 · Limited · Final report · Apr 2, 2022 · N2656V · Substantial damage
  > The pilot’s failure to retract the flaps during a go-around from a bounced landing, which resulted in a collision with trees then terrain.
- [NTSB CEN20LA415](https://openairdocs.org/ntsb/CEN20LA415.md): Cessna 170 · San Antonio, TX · Accident · No injuries · Class 4 · Limited · Final report · Sep 20, 2020 · N4019V · Substantial damage
  > The pilot’s inadequate compensation for gusting crosswind conditions while landing, which resulted a loss of lateral control and impact with a fence.
- [NTSB CEN20TA088](https://openairdocs.org/ntsb/CEN20TA088.md): Cessna 170 · Valley Center, KS · Accident · Minor injuries · Class 3 · Final report · Feb 16, 2020 · N170RH · Substantial damage
  > The pilot's delayed decision to abort the takeoff when the airplane passed the point where he had anticipated the liftoff would occur.
- [NTSB GAA19CA126](https://openairdocs.org/ntsb/GAA19CA126.md): Cessna 170 · Selah, WA · Accident · No injuries · Data collection · Final report · Jan 27, 2019 · N4087V · Substantial damage
  > The pilot's failure to use carburetor heat while operating in conditions conducive to carburetor icing, which resulted in a partial loss of engine power and a subsequent forced landing and impact with a fence.
- [NTSB GAA18CA214](https://openairdocs.org/ntsb/GAA18CA214.md): Cessna 170 · Big Lake, AK · Accident · No injuries · Data collection · Final report · Apr 9, 2018 · N4133V · Destroyed
  > The pilot’s exceedance of the airplane’s critical angle of attack, which resulted in an aerodynamic stall.
- [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 ERA15CA256](https://openairdocs.org/ntsb/ERA15CA256.md): Cessna 170 · Raymond, MS · Accident · No injuries · Data collection · Final report · Jun 30, 2015 · N4027V · Substantial damage
  > The flight instructor's inadequate preflight inspection of the fuel system resulting in a total loss of engine power due to fuel contamination.
- [NTSB WPR14CA107](https://openairdocs.org/ntsb/WPR14CA107.md): Cessna 170 · Wikieup, AZ · Accident · No injuries · Data collection · Final report · Jan 26, 2014 · N2594V · Destroyed
  > The pilot's failure to maintain clearance from terrain during takeoff.
- [NTSB ERA12LA440](https://openairdocs.org/ntsb/ERA12LA440.md): Cessna 170 · Panama City, FL · Accident · Serious injuries · Limited investigation · Final report · Jul 11, 2012 · N2561V · Substantial damage
  > A total loss of engine power due to water contamination of the fuel, the pilot/owner's inadequate preflight inspection of his airplane, and his failure to maintain airplane control after the engine failure.
- [NTSB ERA12LA397](https://openairdocs.org/ntsb/ERA12LA397.md): Cessna 170 · Biddeford, ME · Accident · Minor injuries · Limited investigation · Final report · Jun 15, 2012 · N3812V · Substantial damage
  > A total loss of engine power due to water contamination of the fuel. Contributing to the accident was the pilot/owner’s inadequate preflight inspection.
- [NTSB ERA10CA310](https://openairdocs.org/ntsb/ERA10CA310.md): Cessna 170 · Campbellsville, KY · Accident · Serious injuries · Data collection · Final report · Jun 13, 2010 · N4273V · Substantial damage
  > The pilot’s failure to maintain directional control during an aborted landing.
- [NTSB ANC08CA121](https://openairdocs.org/ntsb/ANC08CA121.md): Cessna 170 · Ruby, AK · Accident · No injuries · Data collection · Final report · Sep 9, 2008 · N2690V · Substantial damage
  > The pilot's failure to use carburetor heat, while operating at a reduced engine power while maneuvering in carburetor icing conditions.

## 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.aircraft_model_code IN ('2072302')
    AND EXISTS (SELECT 1 FROM 'https://openairdocs.org/data/latest/ntsb_events.parquet' s WHERE s.case_mkey = x.case_mkey AND s.aircrafts_position = x.position AND s."tier2Number" = '470' AND s.case_mkey IN (SELECT case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_events.parquet' WHERE "isDefiningEvent")))
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
```

This list as a web page: https://openairdocs.org/ntsb-events/470/sequence?model=2072302

---
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.
