# NTSB investigations: Cessna 402B, 1990

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 MIA91WA046](https://openairdocs.org/ntsb/MIA91WA046.md): Cessna 402B · Nevis, WN · Incident · No injuries · Foreign investigation · Dec 17, 1990 · N676MF · Minor damage
- [NTSB SEA91LA014](https://openairdocs.org/ntsb/SEA91LA014.md): Cessna 402B · Pocatello, ID · Accident · No injuries · Limited investigation · Final report · Nov 8, 1990 · N1683T · Substantial damage
  > The loss of engine power due to a burned piston resulting from arcing and partial failure of the left magneto because of improper overhaul, the contamination of the right magneto and improper adjustment of the fuel system at the last major engine overhaul;…
- [NTSB MIA90WA184](https://openairdocs.org/ntsb/MIA90WA184.md): Cessna 402B · Santo Domingo, Dominican Republic · Accident · 1 fatal · Foreign investigation · Sep 20, 1990 · N82922 · Substantial damage
- [NTSB DEN90LA071](https://openairdocs.org/ntsb/DEN90LA071.md): Cessna 402B · Alamogordo, NM · Accident · No injuries · Limited investigation · Final report · Mar 7, 1990 · N3128K · Substantial damage
  > The collapse of the right main landing gear as a result of the malfunction of the down lock assembly and failure of the torque tube bracket assembly.
- [NTSB SEA90FA045](https://openairdocs.org/ntsb/SEA90FA045.md): Cessna 402B · Baker, OR · Accident · 1 fatal · Field investigation · Final report · Feb 5, 1990 · N50GP · Destroyed
  > Pilot displayed poor inflight planning by selecting to fly into known adverse weather conditions. The pilot did not maintain an adequate visual lookout when operating in snow shower conditions and collided into the terrain.
- [NTSB CHI90FA065](https://openairdocs.org/ntsb/CHI90FA065.md): Cessna 402B · Appleton, WI · Accident · 1 fatal · Field investigation · Final report · Jan 17, 1990 · N87163 · Destroyed
  > The pilot's decision to continue flight into known adverse weather conditions resulting in a windshear encounter with insufficient altitude for recovery. The existing adverse weather conditions were factors.

## 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") = 1990
  AND c."mKey" IN (SELECT x.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_aircrafts.parquet' x WHERE x.aircraft_model_code IN ('207590P'))
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
```

This list as a web page: https://openairdocs.org/ntsb?model=207590P&year=1990

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