# NTSB investigations: Cessna 172P: 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 CEN19LA292](https://openairdocs.org/ntsb/CEN19LA292.md): Cessna 172 · Denver, CO · Accident · Minor injuries · Class 3 · Limited · Final report · Aug 29, 2019 · N53432 · Substantial damage
  > A total loss of electrical power for reasons that could not be determined, and the student pilot’s subsequent runway overrun during a no-flap landing.
- [NTSB ERA09CA541](https://openairdocs.org/ntsb/ERA09CA541.md): Cessna 172P · Pensacola, FL · Accident · No injuries · Data collection · Final report · Sep 27, 2009 · N55437 · Substantial damage
  > The pilot's inability to maintain control during landing due to the separation of the nose landing gear upper scissor from the nose gear assembly. Contributing to the accident was the inadequate visual examination performed during the annual inspection.

## 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 ('2072436')
    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=2072436

---
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.