# NTSB investigations: Fairchild 6-440 series, CO

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 CEN25LA333](https://openairdocs.org/ntsb/CEN25LA333.md): Parks Fokker D-VII Replica · Englewood, CO · Accident · No injuries · Class 4 · Limited · Final report · Aug 22, 2025 · N18852 · Substantial damage
  > A malfunction of the tailwheel which resulted in a runway excursion and ground loop.
- [NTSB CEN25LA245](https://openairdocs.org/ntsb/CEN25LA245.md): Fairchild 24R · Greeley, CO · Accident · No injuries · Class 4 · Limited · Final report · Jul 9, 2025 · N81210 · Substantial damage
  > The pilot’s inability to maintain directional control during landing due to excessive wear in the tailwheel steering assembly.
- [NTSB CEN09CA505](https://openairdocs.org/ntsb/CEN09CA505.md): Fairchild PT-19A · Colorado Springs, CO · Accident · Serious injuries · Data collection · Final report · Aug 8, 2009 · N54804 · Substantial damage
  > The pilot's failure to maintain adequate airspeed to avoid an aerodynamic stall during a high-density altitude takeoff.
- [NTSB DEN08LA131](https://openairdocs.org/ntsb/DEN08LA131.md): Flynn Van Munk · Erie, CO · Accident · Serious injuries · Limited investigation · Final report · Aug 5, 2008 · N41832 · Substantial damage
  > A loss of engine power due to carburetor icing. The reason for the loss of aircraft control was not determined.
- [NTSB UNK64X1884](https://openairdocs.org/ntsb/UNK64X1884.md): Fairchild 24R46 · Broomfield, CO · Accident · No injuries · Closed · May 22, 1964 · N81210 · Substantial damage

## 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" = 'CO' AND c."eventCountry" = 'USA'
  AND c."mKey" IN (SELECT x.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_aircrafts.parquet' x WHERE x.engine_model_code IN ('26003'))
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
```

This list as a web page: https://openairdocs.org/ntsb?engine=26003&state=CO

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