# NTSB investigations: Weatherly 201C: Loss of engine power(partial) - nonmechanical

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 CHI07CA161](https://openairdocs.org/ntsb/CHI07CA161.md): Weatherly 201C · Mc Clusky, ND · Accident · No injuries · Data collection · Final report · Jun 5, 2007 · N1246W · Substantial damage
  > The pilot's failure to check for fuel contamination during the preflight inspection, which resulted in a loss of engine power shortly after takeoff due to water contamination. Contributing factors to the accident included the rough/uneven field and the…
- [NTSB CHI00LA137](https://openairdocs.org/ntsb/CHI00LA137.md): Weatherly 201C · Ionia, KS · Accident · No injuries · Limited investigation · Final report · May 14, 2000 · N9198W · Substantial damage
  > the partial engine failure for undetermined reasons and the unsuitable terrain for landing encountered by the pilot. A factor to the accident was the hilly terrain condition.
- [NTSB ATL84FLT07](https://openairdocs.org/ntsb/ATL84FLT07.md): Weatherly 201C · South Fulton, TN · Accident · No injuries · Final report · Mar 29, 1984 · N1296W · Substantial damage
  > Five miles after takeoff the acft engine began sputtering and losing power. The plt dumped his load and still could not maintain flight. The acft could not be stopped before colliding with fence and trees during a downwind landing on wet pasture grass.…

## 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."mKey" IN (SELECT x.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_aircrafts.parquet' x WHERE x.aircraft_model_code IN ('9630410')
    AND EXISTS (SELECT 1 FROM 'https://openairdocs.org/data/latest/ntsb_occurrences.parquet' o WHERE o.case_mkey = x.case_mkey AND o.aircrafts_position = x.position AND o."occurrenceNumber" = 1 AND o."occurrenceCode" = 354))
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
```

This list as a web page: https://openairdocs.org/ntsb?model=9630410&occurrence=354

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