# NTSB investigations: Lycoming TVO-435-GIA, ID

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 SEA03LA023](https://openairdocs.org/ntsb/SEA03LA023.md): Bell 47G · Idaho Falls, ID · Accident · No injuries · Limited investigation · Final report · Jan 2, 2003 · N4759R · Substantial damage
  > In-flight loss of engine power for undetermined reasons.
- [NTSB SEA97LA168](https://openairdocs.org/ntsb/SEA97LA168.md): Bell 47G-3B · Idaho Falls, ID · Accident · Minor injuries · Limited investigation · Final report · Jul 14, 1997 · N8494E · Substantial damage
  > The pilot mismanaged his fuel supply which led to fuel exhaustion and subsequent loss of engine power. Factors contributing to the accident were the lack of adequate altitude and airspeed to successfully execute an autorotation.
- [NTSB SEA93LA034](https://openairdocs.org/ntsb/SEA93LA034.md): Bell 47G3-B2A · Montpelier, ID · Accident · No injuries · Limited investigation · Final report · Dec 7, 1992 · N58131 · Substantial damage
  > The loss of engine power due to leaking internal carburetor seals, resulting from improper repair of the carburetor by an acft repair station.
- [NTSB SEA85LA178](https://openairdocs.org/ntsb/SEA85LA178.md): Bell 47G-3B-1 · Idaho City, ID · Accident · No injuries · Limited investigation · Final report · Jun 11, 1985 · N1333X · Substantial damage
  > While the student plt was on a x-country flt, the eng lost power after the supercharger failed. The plt stated that he was unable to maintain altitude & RPM; he subsequently made a forced landing in a heavily timbered, mountainous area.
- [NTSB SEA76DYA36](https://openairdocs.org/ntsb/SEA76DYA36.md): Bell 47G3B2 · Gooding, ID · Accident · No injuries · Closed · Jul 8, 1976 · N1424W · Substantial damage
- [NTSB SEA76FYA24](https://openairdocs.org/ntsb/SEA76FYA24.md): Bell 47G3B1 · Burley, ID · Accident · No injuries · Closed · May 17, 1976 · N47042 · Substantial damage
- [NTSB SEA74DYA12](https://openairdocs.org/ntsb/SEA74DYA12.md): Bell 47G-3B · New Meadows, ID · Accident · Serious injuries · Closed · Oct 2, 1973 · N73909 · Destroyed
- [NTSB SEA71DXM01](https://openairdocs.org/ntsb/SEA71DXM01.md): Bell 47G-3B · Hailey, ID · Accident · No injuries · Closed · Jul 6, 1970 · N68645 · Substantial damage
- [NTSB SEA69A0012](https://openairdocs.org/ntsb/SEA69A0012.md): Bell 47G-3B · Twin Falls, ID · Accident · No injuries · Closed · Aug 13, 1968 · N8491E · Substantial damage
- [NTSB SEA69D0057](https://openairdocs.org/ntsb/SEA69D0057.md): Bell 47G3B1 · Garden Valley, ID · Accident · No injuries · Closed · Aug 11, 1968 · N73972 · Destroyed
- [NTSB SEA69A0008](https://openairdocs.org/ntsb/SEA69A0008.md): Bell 47G3B1 · North Fork, ID · Accident · 1 fatal · Closed · Jul 23, 1968 · N8537F · Destroyed
- [NTSB SEA68A0074](https://openairdocs.org/ntsb/SEA68A0074-109548.md): Bell 47G3B1 · Lewiston, ID · Accident · Minor injuries · Closed · Jun 27, 1968 · N73284 · Destroyed
- [NTSB UNK64X2017](https://openairdocs.org/ntsb/UNK64X2017.md): Bell 47G3B · Muldoon, ID · Accident · Minor injuries · Closed · May 30, 1964 · N8491E · 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."eventStateOrRegion" = 'ID' AND c."eventCountry" = 'USA'
  AND c."mKey" IN (SELECT x.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_aircrafts.parquet' x WHERE x.engine_model_code IN ('41526'))
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
```

This list as a web page: https://openairdocs.org/ntsb?engine=41526&state=ID

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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.