# NTSB investigations: Pratt & Whitney R-2800 series, AZ

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 LAX03FA066](https://openairdocs.org/ntsb/LAX03FA066.md): Cessna 182H · Parker, AZ · Accident · 2 fatal · Field investigation · Final report · Jan 11, 2003 · N8567S · 2 aircraft · Destroyed
  > failure of both pilot's to see and avoid one another while maneuvering in the traffic pattern. A factor in the accident was the inability of the Cessna pilot to communicate on the CTAF frequency due to the limitations of his radios.
- [NTSB LAX85LA235](https://openairdocs.org/ntsb/LAX85LA235.md): Lockheed PV-2 · Mesa, AZ · Accident · No injuries · Limited investigation · Final report · May 1, 1985 · N7415C · Substantial damage
  > Following a dural engine chang, the plt test flew the acft. On initial climb, at about 500 ft AGL, both engines began backfiring violently & lost power. According to the plt, power sufficient for flt could not be obtained, & a forced ldg was made about 0.75…
- [NTSB LAX84LA272](https://openairdocs.org/ntsb/LAX84LA272.md): Douglas DC-6A · San Manuel, AZ · Accident · Serious injuries · Limited investigation · Final report · Apr 28, 1984 · N92860 · Destroyed
  > The acft skidded off the departure end of the rwy collapsing the landing gear in a ditch as it caught on fire. This acftwas on a ferry flt and had several mechanical problems. Among these was the prop reversers which failed on landing. The anti-ice/de-ice…
- [NTSB DCA80AA021](https://openairdocs.org/ntsb/DCA80AA021.md): Martin 404 · Tusayan, AZ · Accident · Fatal · Closed · Nov 16, 1979 · N40438 · Destroyed

## 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" = 'AZ' 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 ('52026'))
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
```

This list as a web page: https://openairdocs.org/ntsb?engine=52026&state=AZ

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