# NTSB investigations: Burkhart Grob G 103 TWIN II, 1998

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 NYC99LA017](https://openairdocs.org/ntsb/NYC99LA017.md): Burkhart Grob G103-TWINA · Saratoga Spring, NY · Accident · No injuries · Limited investigation · Final report · Oct 24, 1998 · N4446T · Substantial damage
  > The pilot's failure to maintain control of the glider while landing.
- [NTSB FTW98LA301](https://openairdocs.org/ntsb/FTW98LA301.md): Burkhart Grob G103 Twin II · Refugio, TX · Accident · No injuries · Limited investigation · Final report · Jul 5, 1998 · N103GG · Substantial damage
  > The pilot's inadvertent ground loop. A factor was the pilot's failure to follow procedures in securing the rear canopy, which resulted in the canopy opening in flight.
- [NTSB ATL98LA079](https://openairdocs.org/ntsb/ATL98LA079.md): Burkhart Grob G-103 · Cordele, GA · Accident · No injuries · Limited investigation · Final report · May 24, 1998 · N5448G · Substantial damage
  > The pilot's improper descent rate that led to a hard landing and porpoise, and his improper recovery from the ensuing bounced landing, resulting in the eventual separation of the empennage. A factor was the updraft.

## 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 year(c."eventDate") = 1998
  AND c."mKey" IN (SELECT x.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_aircrafts.parquet' x WHERE x.aircraft_model_code IN ('1660203'))
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
```

This list as a web page: https://openairdocs.org/ntsb?model=1660203&year=1998

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