# NTSB investigations: CFM International CFM56-7B24E series: Cabin safety event

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 DCA14CA120](https://openairdocs.org/ntsb/DCA14CA120.md): Boeing 737 7H4 · Dallas, TX · Accident · Serious injuries · Data collection · Final report · Jun 17, 2014 · N968WN · No damage
  > A buildup of pressure in the coffee filter package resulting in the release of hot coffee and grounds when the potlocking handle was raised, which resulted in 2nd and 3rd degree burns.
- [NTSB DCA14CA035](https://openairdocs.org/ntsb/DCA14CA035.md): Boeing 737 7H4 · Nashville, TN · Accident · Serious injuries · Data collection · Final report · Jan 9, 2014 · N966WN · No damage
  > A buildup of pressure in the coffee filter package resulting in the release of hot coffee and grounds when the potlocking lever was raised, which resulted in 2nd degree burns.

## 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.engine_model_code IN ('13804')
    AND EXISTS (SELECT 1 FROM 'https://openairdocs.org/data/latest/ntsb_events.parquet' e WHERE e.case_mkey = x.case_mkey AND e.aircrafts_position = x.position AND e."isDefiningEvent" AND e."tier2Number" = '110'))
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
```

This list as a web page: https://openairdocs.org/ntsb-events/110/cases?engine=13804

---
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.