# NTSB investigations: Franklin 6A4165 series, 1999

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 LAX00LA008](https://openairdocs.org/ntsb/LAX00LA008.md): Stinson 108-3 · Yuma, AZ · Accident · Minor injuries · Limited investigation · Final report · Oct 9, 1999 · N871C · Substantial damage
  > The pilot's inadequate compensation for the existing crosswind conditions.
- [NTSB SEA99LA162](https://openairdocs.org/ntsb/SEA99LA162.md): Stinson 108-2 · Burley, ID · Accident · No injuries · Limited investigation · Final report · Sep 15, 1999 · N9358K · Substantial damage
  > The pilot's failure to maintain directional control during the landing roll. Factors include a taxiway marking sign located adjacent to the runway.
- [NTSB CHI99LA294](https://openairdocs.org/ntsb/CHI99LA294.md): Stinson 108-3 · Johnson Creek, WI · Accident · No injuries · Limited investigation · Final report · Aug 15, 1999 · N4072C · Substantial damage
  > the pilot's failure to maintain directional control of the airplane.
- [NTSB ANC99LA060](https://openairdocs.org/ntsb/ANC99LA060.md): Aeronca 15AC · Pedro Bay, AK · Accident · Serious injuries · Limited investigation · Final report · May 8, 1999 · N1315H · Substantial damage
  > A separation of the number 3 engine cylinder head assembly, and a burned through fuel line.
- [NTSB ANC99LA046](https://openairdocs.org/ntsb/ANC99LA046.md): Stinson 108-2 · Kenai, AK · Accident · Serious injuries · Limited investigation · Final report · Apr 14, 1999 · N221C · Substantial damage
  > The pilot's inadequate compensation for wind conditions. A factor associated with the accident was high winds.
- [NTSB NYC99LA065](https://openairdocs.org/ntsb/NYC99LA065.md): Stinson 108-3 · Bristol, CT · Accident · No injuries · Limited investigation · Final report · Feb 21, 1999 · N6191M · Substantial damage
  > The partial loss of power due to the failure of a fatigued connecting rod bolt.

## 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") = 1999
  AND c."mKey" IN (SELECT x.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_aircrafts.parquet' x WHERE x.engine_model_code IN ('27025'))
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
```

This list as a web page: https://openairdocs.org/ntsb?engine=27025&year=1999

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