# NTSB investigations: Cessna 172P: Unknown or undetermined

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 CEN17WA133](https://openairdocs.org/ntsb/CEN17WA133.md): Cessna 172P · Manitouwadge, Canada · Accident · No injuries · Foreign investigation · Mar 15, 2017 · N230TX · Substantial damage
  > On March 15, 2017, at an unknown time, a Cessna 172P airplane, N230TX, owned and operated by the University of Michigan Flyers Inc. was substantially damaged when it collided with wooded terrain near Manitouwadge, Ontario, Canada. No pilot or occupant was…
- [NTSB ERA15FA351](https://openairdocs.org/ntsb/ERA15FA351.md): Cessna 172 · Riegelwood, NC · Accident · 1 fatal · Field investigation · Final report · Sep 11, 2015 · N52445 · Substantial damage
  > The noncertificated pilot’s failure to maintain adequate clearance from terrain for reasons that could not be determined based on the available evidence.
- [NTSB CEN15FA289](https://openairdocs.org/ntsb/CEN15FA289.md): Cessna 172P · Bartlett, IL · Accident · 1 fatal · Field investigation · Final report · Jul 3, 2015 · N62681 · Destroyed
  > The pilot’s loss of airplane control for reasons that could not be determined because an examination of the airplane did not reveal any preimpact abnormalities.
- [NTSB ERA12CA466](https://openairdocs.org/ntsb/ERA12CA466.md): Cessna 172P · St. Augustine, FL · Accident · No injuries · Data collection · Final report · Jul 18, 2012 · N127EP · Substantial damage
  > Undetermined due to a lack of information about when the damage to the airplane occurred.
- [NTSB ERA10FA346](https://openairdocs.org/ntsb/ERA10FA346.md): Cessna 172P · Chesapeake, VA · Accident · 1 fatal · Field investigation · Final report · Jul 5, 2010 · N52614 · Substantial damage
  > The airplane's impact with terrain for undetermined reasons following the pilot's report of a flight control malfunction.

## 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" = '000' 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/000/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.