# NTSB investigations: Piper PA-18-135: On ground/water encounter with terrain/water

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 ANC08CA024](https://openairdocs.org/ntsb/ANC08CA024.md): Piper PA-18-135 · Seward, AK · Accident · No injuries · Data collection · Final report · Nov 29, 2007 · N1181Y · Substantial damage
  > The pilot's failure to maintain directional control during takeoff.
- [NTSB ANC05LA056](https://openairdocs.org/ntsb/ANC05LA056.md): Piper PA-18 · Palmer, AK · Accident · No injuries · Limited investigation · Final report · Apr 10, 2005 · N8960C · Substantial damage
  > The pilot's selection of an unsuitable landing site, which resulted in a loss of control and the airplane nosing over during the landing roll.
- [NTSB ANC96LA169](https://openairdocs.org/ntsb/ANC96LA169.md): Piper PA-18-160 · Northway, AK · Accident · No injuries · Limited investigation · Final report · Aug 26, 1996 · N2683A · Substantial damage
  > The pilot's premature lift-off. A factor associated with the accident was the rough and uneven airstrip.
- [NTSB LAX88LA286](https://openairdocs.org/ntsb/LAX88LA286.md): Piper PA-18-135 · Parker, AZ · Accident · Minor injuries · Limited investigation · Final report · Aug 14, 1988 · N9965Q · Substantial damage
  > The pilot reported that just after tkof from a river the eng was not developing sufficient power to maintain altitude. The pilot made a landing and during the landing roll collided with rough terrain. After the accident, the engine was test run and found to…

## 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 ('7101820')
    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" = 320))
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
```

This list as a web page: https://openairdocs.org/ntsb?model=7101820&occurrence=320

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