# NTSB investigations: Brantly B-2B, IN

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 CEN20LA304](https://openairdocs.org/ntsb/CEN20LA304.md): Brantly B2B · Monrovia, IN · Accident · 1 fatal · Class 3 · Limited · Final report · Jul 24, 2020 · N383ES · Destroyed
  > The pilot’s loss of control after takeoff for reasons that could not be determined based on the available information.
- [NTSB GAA17CA237](https://openairdocs.org/ntsb/GAA17CA237.md): Brantly B 2B · Earl Park, IN · Accident · No injuries · Data collection · Final report · Apr 18, 2017 · N2198U · Substantial damage
  > The pilot’s failure to recognize that he was operating in the weathercock stability flight regime of loss of tail rotor effectiveness, which resulted in a loss of directional control during the execution of a right pedal turn.
- [NTSB CEN09CA511](https://openairdocs.org/ntsb/CEN09CA511.md): Brantly B-2B · Martinsville, IN · Accident · No injuries · Data collection · Final report · Aug 9, 2009 · N9023Z · Substantial damage
  > The pilot's improper recovery during the autorotation. Contributing to the accident was the pilot's delayed remedial action to abort the practice autorotation.
- [NTSB CHI93LA156](https://openairdocs.org/ntsb/CHI93LA156.md): Brantly-Hynes B2B · Greencastle, IN · Accident · No injuries · Limited investigation · Final report · May 1, 1993 · N2257U · Substantial damage
  > Contamination of the fuel system by particulate matter of an unknown origin.
- [NTSB CHI86LA157](https://openairdocs.org/ntsb/CHI86LA157.md): Brantly Helicopter B-2B · Griffith, IN · Accident · No injuries · Limited investigation · Final report · Jun 17, 1986 · N2295U · Substantial damage
  > The student plt & instructor (CFI) were on a dual instructional flt, practicing landings. During an apch to rwy 8, the student began to undershoot on final apch. As the helicopter was apchg a fence near the apch end of the rwy, he became alarmed & applied aft…
- [NTSB CHI81FA064](https://openairdocs.org/ntsb/CHI81FA064.md): Brantley B2B · Chesterton, IN · Accident · 2 fatal · Closed · Jun 10, 1981 · N2276U · Destroyed
- [NTSB CHI79DET14](https://openairdocs.org/ntsb/CHI79DET14.md): Brantly B2B · Kendallville, IN · Accident · No injuries · Closed · Feb 5, 1979 · N2285U · Substantial damage
- [NTSB CHI78FA066](https://openairdocs.org/ntsb/CHI78FA066.md): Brantley B-2B · Brook, IN · Accident · 1 fatal · Closed · Sep 11, 1978 · N2284U · Destroyed
- [NTSB UNK64X3244](https://openairdocs.org/ntsb/UNK64X3244.md): Brantly B2B · Borden, IN · Accident · Minor injuries · Closed · Aug 6, 1964 · N2190U · 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" = 'IN' AND c."eventCountry" = 'USA'
  AND c."mKey" IN (SELECT x.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_aircrafts.parquet' x WHERE x.aircraft_model_code IN ('1440506'))
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
```

This list as a web page: https://openairdocs.org/ntsb?model=1440506&state=IN

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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.