# NTSB investigations: Piper PA-18A: Nose over

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 ANC96LA170](https://openairdocs.org/ntsb/ANC96LA170.md): Piper PA-18 · Skwentna, AK · Accident · No injuries · Limited investigation · Final report · Jan 22, 1996 · N7797B · Substantial damage
  > The pilot's selection of an unsuitable site for landing. A factor associated with the accident is the snow-covered terrain.
- [NTSB LAX94LA183](https://openairdocs.org/ntsb/LAX94LA183.md): Piper PA-18-150 · Beowawe, NV · Accident · No injuries · Limited investigation · Final report · Apr 2, 1994 · N8884D · Substantial damage
  > the pilot's inadvertent application of the brakes combined with excessive forward control pressure during recovery from a bounced landing.
- [NTSB ANC92LA171](https://openairdocs.org/ntsb/ANC92LA171.md): Piper PA-18-150 · Totatlanika Rvr, AK · Accident · No injuries · Limited investigation · Final report · Sep 15, 1992 · N1148A · Substantial damage
  > The pilot's poor inflight planning/decision in evaluating and selecting unsuitable terrain for the landing area. Factors contributing to the accident were: snow covered terrain, and the pilot's lack of recent experience in this type of operation.
- [NTSB SEA87LA006](https://openairdocs.org/ntsb/SEA87LA006.md): Piper PA-18-150 · Petersburg, AK · Accident · No injuries · Limited investigation · Final report · Oct 8, 1986 · N6191D · Substantial damage
  > The plt reported that while landing on a river the acft skidded on river silt. He stated he could not stop the acft which traveled to the FAR end of the river into 8 inch deep water where it nosed over.
- [NTSB SEA84LA029](https://openairdocs.org/ntsb/SEA84LA029.md): Piper PA18-A · Rome, OR · Accident · No injuries · Limited investigation · Final report · Dec 29, 1983 · N1829A · Substantial damage
  > The acft nosed over in the snow during an enroute landing while on a cross country. The plt had landed at this arpt a week before. In the meanwhile there had accumulated 14 inches of snow on the rwy. During the rollout in this snow the acft suddenly stopped…
- [NTSB SEA83LA108](https://openairdocs.org/ntsb/SEA83LA108.md): Piper PA18-150 · Touchet, WA · Accident · No injuries · Limited investigation · Final report · May 24, 1983 · N8576C · Substantial damage
  > The acft nosed over during landing and came to rest inverted in an off airport landing. The pilot was surveying some land to be sprayed to estimate the cost. He landed on the field which was very soft and the acft nosed over. The pilot was not injured.

## 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 ('7101804', '7102831')
    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" = 300))
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
```

This list as a web page: https://openairdocs.org/ntsb?model=7101804&occurrence=300

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