# NTSB investigations, MI: Abrupt maneuver

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 DCA21LA184](https://openairdocs.org/ntsb/DCA21LA184.md): Airbus A321-211 · Romulus, MI · Accident · Serious injuries · Class 4 · Limited · Final report · Jul 22, 2021 · N376DN · No damage
  > While conducting the safety briefing, the forward flight attendant was thrown backwards into the flight deck door due to the sudden stopping of the airplane by the flight crew to prevent a collision with a bus. Contributing to this accident was the bus…
- [NTSB GAA15CA005](https://openairdocs.org/ntsb/GAA15CA005.md): Cessna 208B · Muskegon, MI · Accident · No injuries · Data collection · Final report · Mar 10, 2015 · N12155 · Substantial damage
  > The pilot's improper decision to continue the landing when the airplane was not in a safe position to land, resulting in the collision with ground-based approach lighting.
- [NTSB CEN13LA094](https://openairdocs.org/ntsb/CEN13LA094.md): Lsa America Allegro · Adrian, MI · Accident · No injuries · Limited investigation · Final report · Dec 6, 2012 · N448SS · Substantial damage
  > The student pilot’s improper flight control input during a go-around and his interference with the flight instructor’s attempted remedial actions.
- [NTSB CEN12CA305](https://openairdocs.org/ntsb/CEN12CA305.md): Cessna A185F · Crystal Falls, MI · Accident · No injuries · Data collection · Final report · May 16, 2012 · N4742E · Substantial damage
  > The pilot's abrupt maneuver to avoid deer that unexpectedly ran into the airplane's path during the landing roll.
- [NTSB CEN11FA431](https://openairdocs.org/ntsb/CEN11FA431.md): Bosonetto Thorp T-18 · Howell, MI · Accident · 2 fatal · Field investigation · Final report · Jun 29, 2011 · N8AL · Substantial damage
  > The pilot's failure to maintain airplane control and airspeed during final approach, which resulted in an aerodynamic stall/spin at a low altitude.

## 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" = 'MI' 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" = '270' 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/270/sequence?state=MI

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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.