# Fatal NTSB investigations: Lycoming 0-540F1 SERIE

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 WPR18FA077](https://openairdocs.org/ntsb/WPR18FA077.md): Robinson Helicopter R44 · Newport Beach, CA · Accident · 3 fatal · Field investigation · Final report · Jan 30, 2018 · N7530R · Destroyed
  > The pilot's failure to perform weight and balance calculations before departing on the flight, which resulted in his operation of the helicopter outside of its published weight and balance limitations and a subsequent loss of control shortly after takeoff.
- [NTSB ERA09FA036](https://openairdocs.org/ntsb/ERA09FA036.md): Robinson R-44 · Gallatin, TN · Accident · 1 fatal · Field investigation · Final report · Nov 3, 2008 · N300FX · Substantial damage
  > The pilot's inadvertent descent into water as a result of the dark night and limited outside visual references.
- [NTSB MIA08FA044](https://openairdocs.org/ntsb/MIA08FA044.md): Robinson R44 · Ochopee, FL · Accident · 2 fatal · Field investigation · Final report · Jan 22, 2008 · N18HB · Substantial damage
  > The pilot's failure to maintain aircraft control while maneuvering. Contributing to the accident were a tailwind condition and the pilot's inadequate in-flight planning/decision.
- [NTSB ATL04FA141](https://openairdocs.org/ntsb/ATL04FA141.md): Robinson R44 · Barnesville, GA · Accident · 3 fatal · Field investigation · Final report · Jun 27, 2004 · N441MG · Destroyed
  > The certified flight instructor's in-flight decision to continue VFR flight into IMC, which resulted in spatial disorientation, and the subsequent in a loss of control. A factor was fog.
- [NTSB LAX04FA037](https://openairdocs.org/ntsb/LAX04FA037.md): Robinson R22 Beta II · Torrance, CA · Accident · 2 fatal · Field investigation · Final report · Nov 6, 2003 · N206TV · 2 aircraft · Destroyed
  > the failure of the pilot of the R22 to comply with an ATC clearance.
- [NTSB SEA01FA089](https://openairdocs.org/ntsb/SEA01FA089.md): Robinson R44 · Gorst, WA · Accident · 2 fatal · Field investigation · Final report · May 11, 2001 · N111PH · Destroyed
  > An abrupt application of the tail rotor/anti-torque pedal by an unknown pilot resulting in tail rotor contact with the tail boom. Tail rotor blades and empennage assembly separation, and trees were factors.
- [NTSB ATL92FA102](https://openairdocs.org/ntsb/ATL92FA102.md): Piper PA-32-260 · Greenville, NC · Accident · 6 fatal · Field investigation · Final report · May 15, 1992 · N2259T · Destroyed
  > Failure of the pilot to maintain a proper climb rate after takeoff after becoming spatially disoriented. Factors related to the accident were: the adverse weather conditions, the pilot's self-induced pressure to make the flight, and his lack of total…

## 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."highestInjuryLevel" = 'Fatal'
  AND c."mKey" IN (SELECT x.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_aircrafts.parquet' x WHERE x.engine_model_code IN ('41531'))
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
```

This list as a web page: https://openairdocs.org/ntsb?engine=41531&fatal=1

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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.