# NTSB investigations: Piper PA-28R-200: Sys/Comp malf/fail (non-power)

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 WPR25LA178](https://openairdocs.org/ntsb/WPR25LA178.md): Piper PA-28R-200 · Vancouver, WA · Accident · No injuries · Class 4 · Limited · Final report · Apr 4, 2025 · N9404N · Substantial damage
  > A failure of the brake system during landing due to a hydraulic fluid leak, which resulted in a runway excursion.
- [NTSB CEN25LA061](https://openairdocs.org/ntsb/CEN25LA061.md): Piper PA-28R-200 · Crystal, MN · Accident · No injuries · Class 4 · Limited · Final report · Dec 12, 2024 · N4823F · Substantial damage
  > The malfunction of the landing gear system which resulted in a collapse of the main landing gear during the landing roll.
- [NTSB CEN24LA342](https://openairdocs.org/ntsb/CEN24LA342.md): Piper PA-28R · Crystal, MN · Accident · No injuries · Class 3 · Limited · Final report · Sep 5, 2024 · N4081S · Substantial damage
  > The failure of the engine mount under normal operating loads due to the fracture of a vertical tube that was weakened by corrosion and fatigue of the internal surfaces.
- [NTSB WPR22LA040](https://openairdocs.org/ntsb/WPR22LA040.md): Piper PA-28R-200 · Boulder City, NV · Accident · No injuries · Class 3 · Limited · Final report · Nov 14, 2021 · N5057S · Substantial damage
  > The installation of an improper right main landing gear door rod-end bolt, which resulted in the right main landing gear not extending during landing.
- [NTSB WPR16IA100](https://openairdocs.org/ntsb/WPR16IA100.md): Piper PA28 · San Carlos, CA · Incident · No injuries · Incident investigation · Final report · Apr 29, 2016 · N200KR · No damage
  > The failure of maintenance personnel to properly install and secure the input swivel boot on the swivel joint, which resulted in excessive vibration that led to fatigue cracks and failure of the throttle cable.

## 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.aircraft_model_code IN ('7102811')
    AND EXISTS (SELECT 1 FROM 'https://openairdocs.org/data/latest/ntsb_events.parquet' s WHERE s.case_mkey = x.case_mkey AND s.aircrafts_position = x.position AND s."tier2Number" = '330' AND s.case_mkey IN (SELECT case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_events.parquet' WHERE "isDefiningEvent")))
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
```

This list as a web page: https://openairdocs.org/ntsb-events/330/sequence?model=7102811

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