# NTSB investigations: Lycoming O-540-B2C5: 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 SEA95LA168](https://openairdocs.org/ntsb/SEA95LA168.md): Piper PA-25-235 · Shelley, ID · Accident · Minor injuries · Limited investigation · Final report · Jul 31, 1995 · N8808L · Substantial damage
  > The left main landing gear tire burst during takeoff.
- [NTSB FTW82DA297](https://openairdocs.org/ntsb/FTW82DA297.md): Piper PA-25-235 · Santa Rosa, NM · Accident · No injuries · Final report · Jul 26, 1982 · N8937L · Substantial damage
  > While landing, the aircraft swerved off the runway and received substantial damage. An investigation revealed that the right main wheel had come off the axle. A closer examination revealed that the retaining nut and the cotter pin, which holds the nut in…

## 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 ('42338')
    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=42338&occurrence=130

---
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.