# NTSB investigations: Piper PA-28-150, 1998

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 LAX99LA029](https://openairdocs.org/ntsb/LAX99LA029.md): Piper PA-28-150 · Gila Bend, AZ · Accident · No injuries · Limited investigation · Final report · Nov 12, 1998 · N991PK · Substantial damage
  > The crankshaft gear attach bolt loosening and backing out of its crankshaft bore, which led to the fatigue failure of the crankshaft gear dowel pin due to excessive working of the gear. The sequence of failures was the result of the engine overhaul shop's…
- [NTSB LAX98LA317](https://openairdocs.org/ntsb/LAX98LA317.md): Piper PA-28-150 · Victorville, CA · Accident · No injuries · Limited investigation · Final report · May 30, 1998 · N5962W · Substantial damage
  > The installation of incorrect washers for the brake manifold by maintenance personnel, which resulted in the left brake locking up, which made it impossible for the pilot to maintain directional control of the aircraft.

## 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") = 1998
  AND c."mKey" IN (SELECT x.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_aircrafts.parquet' x WHERE x.aircraft_model_code IN ('7102804'))
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
```

This list as a web page: https://openairdocs.org/ntsb?model=7102804&year=1998

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