# NTSB investigations, SD: Hard landing

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 CEN26LA019](https://openairdocs.org/ntsb/CEN26LA019.md): Bellanca 7GCBC · Bonilla, SD · Accident · No injuries · Class 4 · Limited · Final report · Oct 10, 2025 · N53853 · Substantial damage
  > The pilot’s inadequate flight planning and his failure to maintain aircraft control during the precautionary off-airport landing.
- [NTSB CEN24LA369](https://openairdocs.org/ntsb/CEN24LA369.md): Arbc Inc DBA Lindstrand 260A · Custer, SD · Accident · Serious injuries · Class 4 · Limited · Final report · Sep 27, 2024 · N605KD · No damage
  > The balloon landing in increased wind, which resulted in a hard landing and the serious injury of a passenger.
- [NTSB CEN23LA302](https://openairdocs.org/ntsb/CEN23LA302.md): Arbc Inc DBA Lindstrand 260A · Custer, SD · Accident · Serious injuries · Class 4 · Limited · Final report · Jul 12, 2023 · N605KD · No damage
  > The pilot’s weather encounter that resulted in a high speed landing, the balloon tipping over, and serious injury to a passenger.
- [NTSB CEN22LA313](https://openairdocs.org/ntsb/CEN22LA313.md): Piper PA-24-260 · Rapid City, SD · Accident · No injuries · Class 3 · Limited · Final report · Jul 11, 2022 · N478WT · Substantial damage
  > A total loss of engine power for reasons that could not be determined because the airplane was unavailable for examination.
- [NTSB CEN21LA416](https://openairdocs.org/ntsb/CEN21LA416.md): Cessna 175 · Hot Springs, SD · Accident · No injuries · Class 3 · Limited · Final report · Sep 10, 2021 · N9343B · Substantial damage
  > The tensile overload failure of the main landing gear attachment bolt, which resulted in separation of the left main landing gear and a loss of control during landing.
- [NTSB CEN21LA082](https://openairdocs.org/ntsb/CEN21LA082.md): Piper PA12 · Spearfish, SD · Accident · No injuries · Class 3 · Limited · Final report · Dec 8, 2020 · N2554M · Substantial damage
  > A total loss of engine power during initial climb for undetermined reasons.
- [NTSB GAA19CA487](https://openairdocs.org/ntsb/GAA19CA487.md): Cessna 170 · Bison, SD · Accident · No injuries · Data collection · Final report · Jul 15, 2019 · N2946D · Substantial damage
  > The pilot's improper landing flare, which resulted in a hard landing and subsequent ground loop.
- [NTSB CEN14CA242](https://openairdocs.org/ntsb/CEN14CA242.md): Cessna 170A · Huron, SD · Accident · No injuries · Data collection · Final report · Apr 19, 2014 · N9285A · Substantial damage
  > The pilot's inadequate flare resulting in a hard landing.
- [NTSB CEN13LA228](https://openairdocs.org/ntsb/CEN13LA228.md): Robinson Helicopter R44 II · Buffalo, SD · Accident · No injuries · Limited investigation · Final report · Apr 13, 2013 · N424DP · Substantial damage
  > The pilot’s failure to maintain adequate main rotor rpm while maneuvering at a low altitude in gusting wind conditions, which resulted in an emergency landing on uneven terrain.
- [NTSB CEN12LA242](https://openairdocs.org/ntsb/CEN12LA242.md): Bell 407 · Aberdeen, SD · Accident · Minor injuries · Limited investigation · Final report · Apr 14, 2012 · N509MT · Substantial damage
  > The fatigue failure of two turbine engine blades due to vibration.
- [NTSB CEN12LA103](https://openairdocs.org/ntsb/CEN12LA103.md): Beech C23 · Watertown, SD · Accident · No injuries · Limited investigation · Final report · Dec 9, 2011 · N6717K · Substantial damage
  > A total loss of engine power during initial climb for undetermined reasons.
- [NTSB CEN09LA206](https://openairdocs.org/ntsb/CEN09LA206.md): Cessna 402B · Aberdeen, SD · Accident · No injuries · Limited investigation · Final report · Mar 10, 2009 · N402BP · Substantial damage
  > The pilot's continued flight into adverse weather and icing conditions, and his failure to maintain aircraft control resulting in a hard landing. Contributing to the accident was the accumulation of airframe ice and the strong, gusting crosswinds.
- [NTSB CEN09CA026](https://openairdocs.org/ntsb/CEN09CA026.md): Holland Rotorway 162F · Rutland, SD · Accident · Minor injuries · Data collection · Final report · Oct 10, 2008 · N162NJ · Substantial damage
  > The loss of torque due to a failure of a transmission drivebelt and the pilot's delayed landing flare during the autorotation. Contributing to the accident was the dusk light condition and the corn crop.

## 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" = 'SD' 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" = '092' 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/092/sequence?state=SD

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