# NTSB investigations: Boeing 747-122, 1986

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 LAX86MA275](https://openairdocs.org/ntsb/LAX86MA275.md): Boeing 747-122 · Pacific Ocean (Pacific Ocean) · Incident · No injuries · Major investigation · Final report · Jun 24, 1986 · N4718U · No damage
  > While ual flt 1 was cruising at FL 310, aprx 1.8 hr after takeoff, a flt attendant (f/a) rprtd a headache & lightheaded-ness. The flt climbed to FL 350, then another f/a & svrl pax rprtd similar symptoms. At that time, the tropopause was AT40,000'. As the flt…
- [NTSB CHI86FA096](https://openairdocs.org/ntsb/CHI86FA096.md): Boeing 747-122 · Honolulu, HI · Accident · Serious injuries · Field investigation · Final report · Mar 4, 1986 · N4729U · No damage
  > The scheduled passenger flight from Honolulu to chicago encountered clear air turbulence (cat) about 500 NM east of Honolulu while in cruise flight at flight level 330. The turbulence was unexpected, had not been forecast, and the fasten seat belt was not…

## 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") = 1986
  AND c."mKey" IN (SELECT x.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_aircrafts.parquet' x WHERE x.aircraft_model_code IN ('1384872'))
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
```

This list as a web page: https://openairdocs.org/ntsb?model=1384872&year=1986

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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.