# NTSB investigations, 2016: Pressure/environ sys malf/fail

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 DCA16FA217](https://openairdocs.org/ntsb/DCA16FA217.md): Boeing 737-700 · Pensacola, FL · Accident · No injuries · Field investigation · Final report · Aug 27, 2016 · N766SW · Substantial damage
  > A low-cycle fatigue crack in the dovetail of fan blade No. 23, which resulted in the fan blade separating in flight and impacting the fan case. This impact caused the fan blade to fracture into fragments that traveled farther than expected into the inlet,…
- [NTSB ENG16WA038](https://openairdocs.org/ntsb/ENG16WA038.md): Boeing 737 · Toulouse, France, France · Incident · No injuries · Foreign investigation · Jun 8, 2016 · EI-CSG
  > The Accident Investigation Bureau of Mongolia (AAIB) has notified the NTSB of an incident involving a Boeing 737-800, which occurred on June 8, 2016. The NTSB has appointed a U.S. Accredited Representative to assist the AAIB investigation under the provisions…
- [NTSB DCA16WA167](https://openairdocs.org/ntsb/DCA16WA167.md): Boeing 737 · tokyo, Japan · Incident · Minor injuries · Foreign investigation · May 27, 2016 · JA85AN · No damage
  > The Japan Transport Safety Board (JTSB) has notified the NTSB of serious incident involving a BOEING 737 airplane that occurred on May 27, 2016. The NTSB has appointed a U.S. Accredited Representative to assist the government of Japan's investigation under…
- [NTSB CEN16LA197](https://openairdocs.org/ntsb/CEN16LA197.md): Cessna 501 · Texarkana, AR · Accident · Minor injuries · Limited investigation · Final report · May 24, 2016 · N804ST · Substantial damage
  > The pilot's failure to use supplemental oxygen as required during high-altitude flight, which resulted in his loss of consciousness following a loss of cabin pressurization. Contributing to the accident was the separation of the air conditioning system's…
- [NTSB DCA16WA138](https://openairdocs.org/ntsb/DCA16WA138.md): Boeing 737 · Chiang Mai, Thailand · Incident · No injuries · Foreign investigation · Apr 10, 2016 · HS-LTB · No damage
  > Ministry of Transport of Thailand has notified the NTSB of an accident involving a BOEING 737 airplane that occurred on April 10, 2016. The NTSB has appointed a U.S. Accredited Representative to assist the government of Thailand's investigation under the…

## 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") = 2016
  AND c."mKey" IN (SELECT s.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_events.parquet' s WHERE s."tier2Number" = '331' AND s.case_mkey IN (SELECT case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_events.parquet' WHERE "isDefiningEvent"))
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
```

This list as a web page: https://openairdocs.org/ntsb-events/331/sequence?year=2016

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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.