# NTSB investigations: Pratt & Whitney JT8D series, 1992

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 DEN93IA005](https://openairdocs.org/ntsb/DEN93IA005.md): Mcdonnell Douglas DC-9-82 · Denver, CO · Incident · No injuries · Incident investigation · Final report · Oct 13, 1992 · N72822 · Minor damage
  > An inadvertent attempt, by unknown persons, to start the APU which had been placarded as inoperative. Factors were: inadequate procedures in rendering the APU incapable of being started when inoperative.
- [NTSB MIA93WA002](https://openairdocs.org/ntsb/MIA93WA002.md): Boeing 727-200 · Martinique, France · Accident · No injuries · Foreign investigation · Oct 1, 1992 · N726DH · Substantial damage
- [NTSB FTW92IA208](https://openairdocs.org/ntsb/FTW92IA208.md): Mcdonnell Douglas MD-88 · Dfw Airport, TX · Incident · No injuries · Incident investigation · Final report · Aug 15, 1992 · N956DL · Minor damage
  > The loss of engine power due to the fracture of a fan blade resulting from a manufacturing defect.
- [NTSB FTW92IA055](https://openairdocs.org/ntsb/FTW92IA055.md): Boeing 737-232 · Dfw Airport, TX · Incident · No injuries · Incident investigation · Final report · Jan 7, 1992 · N322DL · Minor damage
  > The failure of the aft cone bolt as result of preexisting fatigue cracking due to improper maintenance, and the failure of the secondary support structure as a result of loads that exceeded the capacity of the attaching hardware and the crushable honeycomb…

## 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") = 1992
  AND c."mKey" IN (SELECT x.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_aircrafts.parquet' x WHERE x.engine_model_code IN ('52053', '52377'))
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
```

This list as a web page: https://openairdocs.org/ntsb?engine=52053&year=1992

---
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.