# NTSB investigations: Beech H35: Loss of engine power (total)

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 ERA13FA105](https://openairdocs.org/ntsb/ERA13FA105.md): Beech H35 · Palm Coast, FL · Accident · 3 fatal · Field investigation · Final report · Jan 4, 2013 · N375B · Destroyed
  > A total loss of engine power after the failure of the No. 4 connecting rod due to oil starvation, which resulted in a subsequent forced landing. Contributing to the accident was the pilot’s failure to clearly state that the aircraft had lost all power and the…
- [NTSB CEN12LA501](https://openairdocs.org/ntsb/CEN12LA501.md): Beech H35 · Holly Lake Ranch, TX · Accident · Serious injuries · Limited investigation · Final report · Aug 1, 2012 · N4684D · Substantial damage
  > The incomplete maintenance performed by maintenance personnel, which resulted in a total loss of engine power.
- [NTSB CEN11LA148](https://openairdocs.org/ntsb/CEN11LA148.md): Beech H35 · Des Moines, IA · Accident · No injuries · Limited investigation · Final report · Dec 18, 2010 · N5537D · Substantial damage
  > A total loss of engine power due to fuel exhaustion as a result of the pilot's inadequate fuel planning.
- [NTSB CEN10LA433](https://openairdocs.org/ntsb/CEN10LA433.md): Beech H35 · Green Lake, WI · Accident · No injuries · Limited investigation · Final report · Jul 25, 2010 · N5443D · Substantial damage
  > A total loss of engine power during descent due to the overhaul facility’s inadequate maintenance.

## 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 ('1151520')
    AND EXISTS (SELECT 1 FROM 'https://openairdocs.org/data/latest/ntsb_events.parquet' e WHERE e.case_mkey = x.case_mkey AND e.aircrafts_position = x.position AND e."isDefiningEvent" AND e."tier2Number" = '341'))
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
```

This list as a web page: https://openairdocs.org/ntsb-events/341/cases?model=1151520

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