# NTSB investigations: Piper PA-11, 1990

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 LAX90WA265](https://openairdocs.org/ntsb/LAX90WA265.md): Piper PA-11 · Belize City, Belize · Accident · No injuries · Foreign investigation · Jun 28, 1990 · N4534M · Substantial damage
- [NTSB MKC90LA096](https://openairdocs.org/ntsb/MKC90LA096.md): Piper PA-11 · Thedford, NE · Accident · No injuries · Limited investigation · Final report · Apr 24, 1990 · N78812 · Substantial damage
  > The pilot in command's failure to compensate for wind while landing resulting in loss of directional control and collision with terrain.
- [NTSB ANC90LA055](https://openairdocs.org/ntsb/ANC90LA055.md): Piper PA-11 · Knik Clacier, AK · Accident · Minor injuries · Limited investigation · Final report · Apr 13, 1990 · N4904M · Substantial damage
  > A foreign object (tool) had jammed the aileron controls to the right as the pilot was maneuvering the aircraft for a low approach to a strip.
- [NTSB ANC90LA038](https://openairdocs.org/ntsb/ANC90LA038.md): Piper PA-11 · King Salmon, AK · Accident · No injuries · Limited investigation · Final report · Mar 9, 1990 · N42239 · Substantial damage
  > Pilot-in-command's failure to maintain airplane control.

## 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") = 1990
  AND c."mKey" IN (SELECT x.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_aircrafts.parquet' x WHERE x.aircraft_model_code IN ('7101102', '7101106'))
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
```

This list as a web page: https://openairdocs.org/ntsb?model=7101102&year=1990

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