# NTSB investigations, 2004: Gear collapsed

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 ATL04CA192](https://openairdocs.org/ntsb/ATL04CA192.md): Piper PA-44-180 · Miami, FL · Accident · No injuries · Data collection · Final report · Sep 10, 2004 · N268DA · Substantial damage
  > The pilot's failure to follow the after landing check list, which resulted in his inadvertent gear retraction during landing roll.
- [NTSB LAX04LA325](https://openairdocs.org/ntsb/LAX04LA325.md): Piper PA-30 · Auburn, CA · Accident · No injuries · Limited investigation · Final report · Aug 22, 2004 · N8475Y · Substantial damage
  > a collapse of the landing gear for undetermined reasons.
- [NTSB IAD04LA029](https://openairdocs.org/ntsb/IAD04LA029.md): Cessna 421B · Portland, ME · Accident · No injuries · Limited investigation · Final report · Jul 2, 2004 · N421KS · Substantial damage
  > Failure of the right main landing gear down-lock mechanism resulting in the collapse of the right main landing gear.
- [NTSB SEA04LA118](https://openairdocs.org/ntsb/SEA04LA118.md): Maule M-7-235C · Miles City, MT · Accident · No injuries · Limited investigation · Final report · Jun 25, 2004 · N1936P · Substantial damage
  > The pilot's failure to maintain directional control of the aircraft during the landing roll resulting in a main landing gear collapse.
- [NTSB ATL04LA092](https://openairdocs.org/ntsb/ATL04LA092.md): Cessna 140 · Greenville, SC · Accident · No injuries · Limited investigation · Final report · Apr 8, 2004 · N527ST · Substantial damage
  > Fatigue failure of the leaf spring gear strut.
- [NTSB FTW04LA090](https://openairdocs.org/ntsb/FTW04LA090.md): Beech BE-200 · Springdale, AR · Accident · No injuries · Limited investigation · Final report · Mar 5, 2004 · N30SE · Substantial damage
  > The failure of the right main landing gear actuator clevis bolt 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 year(c."eventDate") = 2004
  AND c."mKey" IN (SELECT o.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_occurrences.parquet' o WHERE o."occurrenceNumber" = 1 AND o."occurrenceCode" = 190)
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
```

This list as a web page: https://openairdocs.org/ntsb?occurrence=190&year=2004

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