# NTSB investigations, PR: 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 ERA26LA137](https://openairdocs.org/ntsb/ERA26LA137.md): Pilatus Britten-Norman BN-2B-27 · Isla de Culebra, PR · Accident · No injuries · Class 3 · Limited · Preliminary report · Feb 22, 2026 · N865VL · Substantial damage
  > On February 22, 2026, at 0915 Atlantic standard time, a Pilatus Brittan-Norman Limited, BN-2B-27 Islander, N865VL, was substantially damaged when it was involved in an accident at Benjamin Rivera Noriega Airport (CPX), Isla de Culebra, Puerto Rico. The…
- [NTSB ERA12FA484](https://openairdocs.org/ntsb/ERA12FA484.md): Cessna 172M · San Juan, PR · Accident · 1 fatal · Field investigation · Final report · Jul 25, 2012 · N73115 · Substantial damage
  > Maintenance personnel’s improper lubrication of the right direct aileron control cable and failure to detect the severe corrosion of the cable during a maintenance inspection, which resulted in the in-flight failure of the cable, the pilot’s subsequent…
- [NTSB ERA10IA384](https://openairdocs.org/ntsb/ERA10IA384.md): Cessna 402C · San Juan, PR · Incident · No injuries · Incident investigation · Final report · Jul 27, 2010 · N402VN · Minor damage
  > The airplane manufacturer’s inadequate inspection procedures, resulting in the undetected fatigue cracking of the right upper barrel and trunnion assembly.

## 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."eventStateOrRegion" = 'PR' AND c."eventCountry" = 'USA'
  AND c."mKey" IN (SELECT s.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_events.parquet' s WHERE 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?state=PR

---
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.
