# NTSB investigations, TN: Forced landing

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 ATL01LA090](https://openairdocs.org/ntsb/ATL01LA090.md): Schleicher ASW-20C · Etowah, TN · Accident · No injuries · Limited investigation · Final report · Jul 21, 2001 · N9HK · Substantial damage
  > The loss of thermal lift which resulted in a forced landing and subsequent in-flight collision with static wires.
- [NTSB ATL98LA051](https://openairdocs.org/ntsb/ATL98LA051.md): PZL-Bielsko SZD-48-3 · Pikeville, TN · Accident · Minor injuries · Limited investigation · Final report · Feb 21, 1998 · N25MZ · Substantial damage
  > The loss of thermal lift.
- [NTSB ATL88LA018](https://openairdocs.org/ntsb/ATL88LA018.md): Burkhart Grob G-102 · Whitwell, TN · Accident · No injuries · Limited investigation · Final report · Oct 18, 1987 · N792G · Substantial damage
  > The glider plt made an off-arpt ldg after realizing that he didn't have enough altitude to return to his departure point. During ldg rollout on uneven terrain, one of the wingtips contacted the terrain and the glider ground-looped.

## 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" = 'TN' AND c."eventCountry" = 'USA'
  AND c."mKey" IN (SELECT o.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_occurrences.parquet' o WHERE o."occurrenceNumber" = 1 AND o."occurrenceCode" = 180)
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
```

This list as a web page: https://openairdocs.org/ntsb?occurrence=180&state=TN

---
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.
