# NTSB investigations: Lycoming 0-435A/0-435C: Loss of control - on ground/water

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 DEN05CA122](https://openairdocs.org/ntsb/DEN05CA122.md): Stinson L-5G · Gallup, NM · Accident · No injuries · Data collection · Final report · Aug 7, 2005 · N2584B · Substantial damage
  > an on-ground loss of control due to the flight controls becoming jammed because the pilot failed to properly secure his flight bag.
- [NTSB CHI05CA043](https://openairdocs.org/ntsb/CHI05CA043.md): Bellanca 14-19 · Williston, ND · Accident · No injuries · Data collection · Final report · Dec 10, 2004 · N6563N · Substantial damage
  > The pilot's failure to maintain directional control of the airplane during the takeoff roll. A contributing factorwas the approach light.
- [NTSB ANC99LA137](https://openairdocs.org/ntsb/ANC99LA137.md): Stinson 108-2 · Chugiak, AK · Accident · No injuries · Limited investigation · Final report · Sep 9, 1999 · N97978 · Substantial damage
  > A partial failure of the brake system. A factor associated with the accident was a leaking brake system.
- [NTSB MKC89LA174](https://openairdocs.org/ntsb/MKC89LA174.md): Stinson L-5 · Minneapolis, MN · Accident · No injuries · Limited investigation · Final report · Aug 6, 1989 · N68591 · Substantial damage
  > The pilot selected the wrong runway and failed to maintain directional control. The crosswind was a contributing factor.
- [NTSB CHI84LA214](https://openairdocs.org/ntsb/CHI84LA214.md): Stinson L-5E · Wooster, OH · Accident · No injuries · Limited investigation · Final report · Jun 2, 1984 · N1570M · Substantial damage
  > The plt receiving instruction in landing conventional gear acft lost control during landing. The commercial PIC took control of the acft and his foot became jammed between the rudder pedal and airframe. The acft ground looped violently and nosed over.

## 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 ('41517')
    AND EXISTS (SELECT 1 FROM 'https://openairdocs.org/data/latest/ntsb_occurrences.parquet' o WHERE o.case_mkey = x.case_mkey AND o.aircrafts_position = x.position AND o."occurrenceNumber" = 1 AND o."occurrenceCode" = 260))
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
```

This list as a web page: https://openairdocs.org/ntsb?engine=41517&occurrence=260

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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.