# NTSB investigations: Pratt & Whitney JT8D-15: Airframe/component/system failure/malfunction

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 NYC01IA134](https://openairdocs.org/ntsb/NYC01IA134.md): Boeing 727-233 · Harrisburg, PA · Incident · No injuries · Incident investigation · Final report · May 25, 2001 · N277FE · Minor damage
  > The inadvertent misrouting of a wire harness by maintenance personnel, which resulted in chafing to a hydraulic line and electrical wire, and subsequent fire.
- [NTSB CHI98IA007](https://openairdocs.org/ntsb/CHI98IA007.md): Boeing 737-200 · Chicago, IL · Incident · No injuries · Incident investigation · Final report · Oct 4, 1997 · N129SW · Minor damage
  > an improper repair to a crack in a brake flange hole on the left main landing gear outboard axle, and subsequent fatigue failure of the axle.
- [NTSB CHI84IA041](https://openairdocs.org/ntsb/CHI84IA041.md): Boeing 727-200 · Chicago, IL · Incident · No injuries · Incident investigation · Final report · Nov 8, 1983 · N898AA · Minor damage
  > During taxi from landing the left outboard wheel rim failed and bounced onto a highway causing damage to a vehicle the rim failed due to a per-existing fatigue crack.
- [NTSB MIA84IA012](https://openairdocs.org/ntsb/MIA84IA012.md): Boeing 727-21 · Miami, FL · Incident · No injuries · Incident investigation · Final report · Oct 19, 1983 · N357PA · Minor damage
  > The nose gear failed to extend due to impairment of the retraction/extension mechanism by the complete blockage of a hydraulic passagway with foreign matter similar to rubber.

## 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 ('52051')
    AND EXISTS (SELECT 1 FROM 'https://openairdocs.org/data/latest/ntsb_occurrences.parquet' o WHERE o.case_mkey = x.case_mkey AND o.aircrafts_position = x.position AND o."occurrenceNumber" = 1 AND o."occurrenceCode" = 130))
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
```

This list as a web page: https://openairdocs.org/ntsb?engine=52051&occurrence=130

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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.