# NTSB investigations: Pratt & Whitney R1340 series, OH

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 CEN21LA237](https://openairdocs.org/ntsb/CEN21LA237.md): Grumman G164 · Celina, OH · Accident · Serious injuries · Class 3 · Limited · Final report · May 27, 2021 · N8376K · Substantial damage
  > A loss of engine power for undetermined reasons.
- [NTSB CHI08CA295](https://openairdocs.org/ntsb/CHI08CA295.md): North American Harvard MK · Dayton, OH · Accident · Minor injuries · Data collection · Final report · Sep 28, 2008 · N9272C · Substantial damage
  > Improper maintenance on the tail wheel anti-shimmy mechanism and the pilot's decision to continue operating the airplane with a known shimmy in the tail wheel.
- [NTSB ATL87DEI08](https://openairdocs.org/ntsb/ATL87DEI08.md): Grumman G-164A · Bucyrus, OH · Accident · Minor injuries · Final report · Jul 9, 1987 · N7845 · Substantial damage
  > As the plt was apchg a field to spread fertilizer, the acft collided with a tree & crashed to the ground. The plt received a head injury & said he could not recall the acdnt. According to hospital records, he was suffering from pneumonia & had a 101 deg temp…
- [NTSB CHI85LA373](https://openairdocs.org/ntsb/CHI85LA373.md): Schweizer G-164A · Irwin, OH · Accident · No injuries · Limited investigation · Final report · Sep 11, 1985 · N48514 · Destroyed
  > At an alt of aprx 20 ft AGL after takeoff, the #1 cylinder failed. A straight ahead landing was made in a corn field during which the acft was destroyed. The eng had under gone a major overhaul 197 hrs prior to this accident.
- [NTSB CHI80FEI26](https://openairdocs.org/ntsb/CHI80FEI26.md): N American AT-6 · Bowling Green, OH · Accident · 2 fatal · Closed · Jun 22, 1980 · N9628C · Destroyed
- [NTSB CHI79FEG21](https://openairdocs.org/ntsb/CHI79FEG21.md): Sikorsky S-55C · Chillicothe, OH · Accident · Serious injuries · Closed · Jul 30, 1979 · N509Y · Destroyed
- [NTSB CHI68F0262](https://openairdocs.org/ntsb/CHI68F0262.md): Howard DGA-15 · Lynchburg, OH · Accident · Minor injuries · Closed · Sep 4, 1967 · N9887H · Substantial damage
- [NTSB CHI67F0416](https://openairdocs.org/ntsb/CHI67F0416.md): Howard DGA-15 · Xenia, OH · Accident · No injuries · Closed · Jan 2, 1967 · N9887H · Substantial damage
- [NTSB CHI67F0072](https://openairdocs.org/ntsb/CHI67F0072.md): N.American SNJ-5 · Blue Ash, OH · Accident · No injuries · Closed · Jul 9, 1966 · N3645F · 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" = 'OH' 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 ('52016'))
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
```

This list as a web page: https://openairdocs.org/ntsb?engine=52016&state=OH

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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.