# NTSB investigations: CFM International CFM56 series, OR

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 LAX01LA275](https://openairdocs.org/ntsb/LAX01LA275.md): Boeing 737-500 · Klamath Falls, OR · Accident · Serious injuries · Limited investigation · Final report · Aug 9, 2001 · N512SW · No damage
  > An encounter with turbulence from a developing thunderstorm during cruise flight.
- [NTSB SEA00IA019](https://openairdocs.org/ntsb/SEA00IA019.md): Boeing 737-400 · Portland, OR · Incident · No injuries · Incident investigation · Final report · Nov 11, 1999 · N772AS · Minor damage
  > Arcing in the electrical system wiring for undetermined reasons.
- [NTSB SEA98IA027](https://openairdocs.org/ntsb/SEA98IA027.md): Boeing 737-522 · Eugene, OR · Incident · No injuries · Incident investigation · Final report · Dec 26, 1997 · N918UA · No damage
  > A checklist procedure was not followed. The initiation of an evacuation was a factor.
- [NTSB SEA97IA071](https://openairdocs.org/ntsb/SEA97IA071.md): McDonnell Douglas DC-8-71F · Portland, OR · Incident · No injuries · Incident investigation · Final report · Mar 12, 1997 · N830BX · No damage
  > improper installation of four attach bolts on the elevator drive torque tube.
- [NTSB SEA96LA026](https://openairdocs.org/ntsb/SEA96LA026.md): Boeing 737-522 · Portland, OR · Accident · Serious injuries · Limited investigation · Final report · Nov 25, 1995 · N953UA · No damage
  > An unexpected encounter with unforecast moderate high level windshear and turbulence as the flight attendant was performing his duties during descent.

## 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" = 'OR' AND c."eventCountry" = 'USA'
  AND c."mKey" IN (SELECT x.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_aircrafts.parquet' x WHERE x.engine_model_code IN ('13802'))
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
```

This list as a web page: https://openairdocs.org/ntsb?engine=13802&state=OR

---
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.