# NTSB investigations: Piper PA-18, 2011

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 ANC12CA003](https://openairdocs.org/ntsb/ANC12CA003.md): Piper PA-18 · Skwentna, AK · Accident · No injuries · Data collection · Final report · Oct 10, 2011 · N124GS · Substantial damage
  > The pilot's inadequate clearance from a tree during an off-airport landing.
- [NTSB WPR11CA308](https://openairdocs.org/ntsb/WPR11CA308.md): Piper PA-18 · Enumclaw, WA · Accident · Minor injuries · Data collection · Final report · Jul 2, 2011 · N23TT · Destroyed
  > The pilot's failure to maintain an adequate airspeed during an encounter with a mountain wave and downdraft landing.
- [NTSB CEN11LA328](https://openairdocs.org/ntsb/CEN11LA328.md): Piper PA-18 · Fredenberg Township, MN · Accident · No injuries · Limited investigation · Final report · May 7, 2011 · N195T · Substantial damage
  > The pilot's inadequate directional control during a crosswind landing.
- [NTSB ANC11CA013](https://openairdocs.org/ntsb/ANC11CA013.md): Piper PA-18 · Sterling, AK · Accident · No injuries · Data collection · Final report · Feb 23, 2011 · N623MP · Substantial damage
  > The airplane owner improper fabrication of a fuel line, and subsequent inadequate inspection by an aviation mechanic, resulting in a loss of engine power.

## 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 year(c."eventDate") = 2011
  AND c."mKey" IN (SELECT x.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_aircrafts.parquet' x WHERE x.aircraft_model_code IN ('7101802'))
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
```

This list as a web page: https://openairdocs.org/ntsb?model=7101802&year=2011

---
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.