# NTSB investigations: Lycoming HIO-360 series: 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 GAA19CA514](https://openairdocs.org/ntsb/GAA19CA514.md): Hughes 269A · Shamokin, PA · Accident · No injuries · Data collection · Final report · Aug 25, 2019 · N653CH · Substantial damage
  > The pilot's improper landing flare during an autorotation, which resulted in a hard landing. Contributing to the accident was a loss of engine power for reasons that could not be determined because postaccident examination revealed no evidence of any…
- [NTSB CEN14CA513](https://openairdocs.org/ntsb/CEN14CA513.md): Schweizer 269C · Grand Forks, ND · Accident · No injuries · Data collection · Final report · Sep 22, 2014 · N1675U · Substantial damage
  > The flight instructor's inadequate supervision and delayed remedial action during a practice autorotation, which resulted in a tail rotor strike.
- [NTSB ERA14CA080](https://openairdocs.org/ntsb/ERA14CA080.md): Schweizer 269C · White Plains, NY · Accident · Minor injuries · Data collection · Final report · Dec 28, 2013 · N2056J · Substantial damage
  > The flight instructor's failure to maintain airspeed during a practice autorotation, which resulted in a hard landing and subsequent loss of control
- [NTSB WPR13CA253](https://openairdocs.org/ntsb/WPR13CA253.md): Schweizer 300C · Hamilton, MT · Accident · No injuries · Data collection · Final report · May 1, 2013 · N322MH · Substantial damage
  > The student pilot’s failure to maintain helicopter control during a practice autorotation and the flight instructor's delayed remedial action.
- [NTSB CEN13CA238](https://openairdocs.org/ntsb/CEN13CA238.md): Enstrom F-28C · Lanesboro, IA · Accident · No injuries · Data collection · Final report · Apr 24, 2013 · N51767 · Substantial damage
  > The pilot’s failure to maintain control of the helicopter while making an off-airport landing with a gusty tailwind.
- [NTSB CEN13LA218](https://openairdocs.org/ntsb/CEN13LA218.md): Schweizer 269C-1 · Cleveland, OH · Accident · Minor injuries · Limited investigation · Final report · Mar 29, 2013 · N2065P · Substantial damage
  > The pilot’s improper flare with a high descent rate, which resulted in a hard landing.
- [NTSB ERA10CA432](https://openairdocs.org/ntsb/ERA10CA432.md): Schweizer 269C-1 · Titusville, FL · Accident · No injuries · Data collection · Final report · Aug 18, 2010 · N1542D · Substantial damage
  > The instructor's delayed remedial action, which resulted in a loss of rotor rpm and a hard landing.

## 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 ('41524')
    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" = '092'))
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
```

This list as a web page: https://openairdocs.org/ntsb-events/092/cases?engine=41524

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