# NTSB investigations: Continental GTSIO-520-C, 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 FTW00LA019](https://openairdocs.org/ntsb/FTW00LA019.md): Cessna TU206A · Jeanerette, LA · Accident · No injuries · Limited investigation · Final report · Oct 23, 1999 · N4807F · Substantial damage
  > The total loss of power for undetermined reasons and the pilot's failure to maintain airspeed, while clearing a ditch during a forced landing, resulting in an inadvertent stall. A factor was the ditch.
- [NTSB LAX00LA004](https://openairdocs.org/ntsb/LAX00LA004.md): Cessna 421B · Montague, CA · Accident · No injuries · Limited investigation · Final report · Oct 5, 1999 · N69GP · Substantial damage
  > The collapse of the left main landing gear during the landing rollout for undetermined reasons, which resulted in the pilot's loss of directional control.
- [NTSB NYC00FA001](https://openairdocs.org/ntsb/NYC00FA001.md): Cessna 401B · Caldwell, NJ · Accident · Serious injuries · Field investigation · Final report · Oct 2, 1999 · N88VA · Destroyed
  > The pilot's inadequate preflight, which resulted in an attempted takeoff with the pitot covers installed. An additional cause was the pilot's delayed decision to abort the takeoff, while factors included the misleading airspeed indications, and the proximity…
- [NTSB DEN99LA138](https://openairdocs.org/ntsb/DEN99LA138.md): Cessna TU206A · Durango, CO · Accident · No injuries · Limited investigation · Final report · Aug 8, 1999 · N4835F · Substantial damage
  > A worn landing nose gear steering system that diminished the ability to steer the airplane. Factors were improper maintenance by unknown persons, and loose gravel.
- [NTSB DEN99LA127](https://openairdocs.org/ntsb/DEN99LA127.md): Cessna T210F · Albuquerque, NM · Accident · No injuries · Limited investigation · Final report · Jul 23, 1999 · N6726R · Destroyed
  > The pilot's inadvertent wheels up landing.
- [NTSB LAX99FA225](https://openairdocs.org/ntsb/LAX99FA225.md): Cessna 402A · Van Nuys, CA · Accident · Minor injuries · Field investigation · Final report · Jun 23, 1999 · N186BA · Substantial damage
  > The pilot's inadequate fuel management that resulted in fuel exhaustion and the subsequent collision with vehicles during a forced landing on a city street.
- [NTSB SEA99FA041](https://openairdocs.org/ntsb/SEA99FA041.md): Cessna 421B · North Bend, OR · Accident · 2 fatal · Field investigation · Final report · Mar 9, 1999 · N41096 · Substantial damage
  > A delayed aborted takeoff for an undetermined reason.

## 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 ('17035'))
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
```

This list as a web page: https://openairdocs.org/ntsb?engine=17035&year=1999

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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.