# Final NTSB investigations: Lycoming LTS-101 600A series

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 OPS10IA538](https://openairdocs.org/ntsb/OPS10IA538.md): Boeing 737-7H4 · Los Angeles, CA · Incident · No injuries · Incident investigation · Final report · Sep 4, 2010 · N907WN · 2 aircraft · No damage
  > Failure of the air traffic controller to exercise positive control of the situation by issuing clear and timely control instructions to the helicopter pilot. Contributing to the incident was delay by the helicopter pilot in responding to instructions issued…
- [NTSB ATL05FA038](https://openairdocs.org/ntsb/ATL05FA038.md): Aerospatiale AS350-D · Falkner, MS · Accident · 1 fatal · Field investigation · Final report · Jan 6, 2005 · N350RM · Destroyed
  > The pilot's improper decision to attempt VFR flight into known instrument flight conditions and failure to maintain altitude clearance resulted in an in-flight collision with trees and the ground.
- [NTSB SEA04LA145](https://openairdocs.org/ntsb/SEA04LA145.md): Bell 222U · Louie Lake, ID · Accident · No injuries · Limited investigation · Final report · Jul 14, 2004 · N277LF · Substantial damage
  > The failure of the pilot to maintain rotor rpm and his inadequate recovery from a bounced landing. Factors contributing to the accident included the tailwind condition and the tree.
- [NTSB ATL00FA069](https://openairdocs.org/ntsb/ATL00FA069.md): Eurocopter AS350B · Sumner, GA · Accident · 3 fatal · Field investigation · Final report · Jul 24, 2000 · N911AM · Destroyed
  > The pilot experienced spatial disorientation, which resulted in a loss of control of the helicopter. Contributing factors was the dark night.
- [NTSB MIA90FA081](https://openairdocs.org/ntsb/MIA90FA081.md): Aerospatiale 350D · Miami, FL · Accident · 2 fatal · Field investigation · Final report · Mar 8, 1990 · N5778W · Destroyed
  > Fatigue failure of an engine turbine blade, which resulted in a loss of power. Rough ocean water in the emergency landing area was a related factor.
- [NTSB FTW89FA049](https://openairdocs.org/ntsb/FTW89FA049.md): MBB BK-117 A-1 · Tyler, TX · Accident · 3 fatal · Field investigation · Final report · Feb 14, 1989 · N7025L · Destroyed
  > The pilot's failure to execute the published inadvertent IMC procedures when he encountered adverse weather conditions.
- [NTSB FTW83FRA03](https://openairdocs.org/ntsb/FTW83FRA03.md): S.N.I.A.S. AS350D · Houston, TX · Accident · Serious injuries · Final report · Dec 16, 1982 · N801DB · Destroyed
  > The pilot stated that as he came to a hover to land, an engine surge occurred which sent the helicopter back into the air. Reportedly, the engine continued to surge off and on, and as helicopter came down, it would impact the ground and bounce back in the…
- [NTSB LAX82DA147](https://openairdocs.org/ntsb/LAX82DA147.md): S.N.I.A.S. AS350 · Gold Strike, NV · Accident · 1 fatal · Final report · Apr 24, 1982 · N5768Z · Minor damage
  > The helicopter had just returned from a sightseeing tour of the grand canyon. The pilot reported that the passengers wanted to get out while the helicopter was undergoing its two-minute, cool-down period. The pilot escorted four of the passengers from the…
- [NTSB CHI81FEX29](https://openairdocs.org/ntsb/CHI81FEX29.md): Aerospatial AS350D · Lynnville, IN · Accident · No injuries · Closed · Sep 29, 1981 · N200HE · Substantial damage
- [NTSB FTW81IA112](https://openairdocs.org/ntsb/FTW81IA112.md): Aerospatial AS350 · Port Arthur, TX · Incident · No injuries · Closed · Jun 27, 1981 · N138BH · Minor damage
- [NTSB FTW81FA069](https://openairdocs.org/ntsb/FTW81FA069.md): Aerospatial AS350D · Edmond, OK · Accident · Minor injuries · Closed · Apr 11, 1981 · N888WR · Substantial damage
- [NTSB FTW80FRD12](https://openairdocs.org/ntsb/FTW80FRD12.md): Aerospatle AS-350 · Intracstl Cy, LA · Accident · Serious injuries · Closed · Dec 26, 1979 · N3594B · 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."completionStatus" = 'Completed'
  AND c."mKey" IN (SELECT x.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_aircrafts.parquet' x WHERE x.engine_model_code IN ('41562'))
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
```

This list as a web page: https://openairdocs.org/ntsb?engine=41562&status=final

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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.