# NTSB investigations: Lycoming R680E series: Loss of control on ground

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 CEN26LA305](https://openairdocs.org/ntsb/CEN26LA305.md): Boeing A75L300 · Taylor, TX · Accident · No injuries · Class 4 · Limited · Final report · Sep 1, 2026 · N175MD · Substantial damage
  > The pilot’s failure to maintain directional control during landing.
- [NTSB ERA25LA024](https://openairdocs.org/ntsb/ERA25LA024.md): Boeing A75N1(PT17) · Williamsburg, VA · Accident · No injuries · Class 4 · Limited · Final report · Oct 21, 2024 · N300E · Substantial damage
  > The pilot’s failure to maintain directional control on landing.
- [NTSB GAA17CA504](https://openairdocs.org/ntsb/GAA17CA504.md): Boeing E75 · Centerville, TN · Accident · No injuries · Data collection · Final report · Aug 18, 2017 · N4859N · Substantial damage
  > The pilot receiving instruction’s failure to maintain directional control during the landing roll and the flight instructor’s delayed remedial action.
- [NTSB CEN13CA457](https://openairdocs.org/ntsb/CEN13CA457.md): Stearman A75 · Appleton, WI · Accident · No injuries · Data collection · Final report · Aug 1, 2013 · N234X · Substantial damage
  > The pilot’s inadequate compensation for the crosswind, which resulted in a loss of directional control.
- [NTSB ERA09CA374](https://openairdocs.org/ntsb/ERA09CA374.md): Boeing A75N1(PT17) · Quinton, VA · Accident · No injuries · Data collection · Final report · Jun 29, 2009 · N38978 · Substantial damage
  > A loss of directional control on landing for undetermined reasons.

## 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 ('41545')
    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" = '230'))
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
```

This list as a web page: https://openairdocs.org/ntsb-events/230/cases?engine=41545

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