# NTSB investigations: Beech 35-C33A: Loss of engine power(total) - mech failure/malf

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 LAX05LA140](https://openairdocs.org/ntsb/LAX05LA140.md): Beech 35-C33A · Paso Robles, CA · Accident · Serious injuries · Limited investigation · Final report · Apr 20, 2005 · N299X · Substantial damage
  > the separation of the number 4 engine cylinder due to improperly torqued cylinder hold down nuts. A finding in this accident was the lack of a shoulder restraint system in the airplane, which contributed to the occupants' injuries.
- [NTSB BFO93FA131](https://openairdocs.org/ntsb/BFO93FA131.md): Beech C33A · Paintsville, KY · Accident · 1 fatal · Field investigation · Final report · Jul 20, 1993 · N3722Q · Destroyed
  > 1) Fatigue failure of the engine crankshaft at the number 2 main journal due to undetermined reason (s) which resulted in the total loss of engine power, and 2) the pilot not maintaining an adequate airspeed which resulted in an inadvertent stall/spin. A…

## 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 ('1151410')
    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" = 351))
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
```

This list as a web page: https://openairdocs.org/ntsb?model=1151410&occurrence=351

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