# NTSB investigations, TN: Wildlife encounter (non-bird)

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 ERA25LA233](https://openairdocs.org/ntsb/ERA25LA233.md): Piper PA28 · Knoxville, TN · Accident · No injuries · Class 4 · Limited · Final report · Jun 8, 2025 · N4533X · Substantial damage
  > A collision with a deer during the landing roll.
- [NTSB ERA24LA234](https://openairdocs.org/ntsb/ERA24LA234.md): Cessna 150 · Fayetteville, TN · Accident · No injuries · Class 4 · Limited · Final report · May 31, 2024 · N8536G · Substantial damage
  > A collision with a deer during the takeoff roll.
- [NTSB GAA17CA079](https://openairdocs.org/ntsb/GAA17CA079.md): Cessna 172 · Dayton, TN · Accident · No injuries · Data collection · Final report · Nov 20, 2016 · N4331R · Substantial damage
  > The student pilot’s inability to maintain pitch and bank control during the landing after the airplane was struck by a deer.
- [NTSB ERA12CA347](https://openairdocs.org/ntsb/ERA12CA347.md): Cessna 172R · Crossville, TN · Accident · No injuries · Data collection · Final report · May 20, 2012 · N456MB · Substantial damage
  > The pilot's attempt to avoid a deer on the runway, which resulted in a runway excursion.

## 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" = 'TN' AND c."eventCountry" = 'USA'
  AND c."mKey" IN (SELECT s.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_events.parquet' s WHERE s."tier2Number" = '310' 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/310/sequence?state=TN

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