# NTSB investigations: Burkhart Grob Flugzeugbau G109

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 GAA16CA489](https://openairdocs.org/ntsb/GAA16CA489.md): Burkhart Grob Flugzeugbau G109 · Emigrant Gap, CA · Accident · No injuries · Data collection · Final report · Sep 9, 2016 · N909G · Substantial damage
  > The pilot's inappropriate decision to continue the flight into higher elevation under high-density altitude conditions, which degraded the glider's climb performance and resulted in impact with trees short of the intended runway.
- [NTSB ATL07CA043](https://openairdocs.org/ntsb/ATL07CA043.md): Burkhart-Grob G109 · Monticello, GA · Accident · No injuries · Data collection · Final report · Feb 12, 2007 · N3875R · Substantial damage
  > The pilot's improper recovery from a bounced landing, which resulted in a loss of control, an in-flight collision with a hangar, and subsequent in-flight collision with the runway.
- [NTSB LAX06LA270](https://openairdocs.org/ntsb/LAX06LA270.md): Burkhart Grob Flugzeugbau G109 · Glendale, AZ · Accident · No injuries · Limited investigation · Final report · Aug 18, 2006 · N39262 · Substantial damage
  > The failure and separation of one propeller blade for undetermined reasons.
- [NTSB CHI90LA274](https://openairdocs.org/ntsb/CHI90LA274.md): Burkhart Grob 109A · Waukesha, WI · Accident · Minor injuries · Limited investigation · Final report · Sep 26, 1990 · N912G · Substantial damage
  > The pilot's failure to maintain adequate clearance and visual lookout for the moving tractor.
- [NTSB NYC83LA135](https://openairdocs.org/ntsb/NYC83LA135.md): Burkhart Grob 109 · Finleyville, PA · Accident · Serious injuries · Limited investigation · Final report · Jun 5, 1983 · N903BG · Substantial damage
  > The motorized glider collided with trees and the terrain during an emergency landing after the prop had struck the ground during takeoff. During the takeoff roll the propeller 1st collided with high grass and then a bump in the ground after the pilot lost…

## 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 ('1660204'))
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
```

This list as a web page: https://openairdocs.org/ntsb?model=1660204

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