# NTSB investigations: Maule M-5-235C: 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 CHI97LA176](https://openairdocs.org/ntsb/CHI97LA176.md): Maule M5C · Lino Lakes, MN · Accident · No injuries · Limited investigation · Final report · Jun 21, 1997 · N5643Y · Substantial damage
  > the flight instructor's inadequate preflight planning/preparation, his the improper lowering of flaps for takeoff, his failure to use a longer available area for takeoff, and his failure to abort the takeoff before there was an insufficient amount of area…
- [NTSB SEA90LA109](https://openairdocs.org/ntsb/SEA90LA109.md): Maule M-5 · Riverside, OR · Accident · No injuries · Limited investigation · Final report · Jun 22, 1990 · N9058E · Substantial damage
  > The pilot's selection of unsuitable terrain for a landing site and his inadequate compensation for the wind condition. Factors related to the accident were: the tailwind and the ditch.
- [NTSB ANC89LA149](https://openairdocs.org/ntsb/ANC89LA149.md): Maule M-5-235C · Fairbanks, AK · Accident · Minor injuries · Limited investigation · Final report · Aug 25, 1989 · N9114E · Substantial damage
  > The pilot was taxiing too fast to negotiate a bend in the river. Trees & the river bank were contributing factors.
- [NTSB ANC88LA132](https://openairdocs.org/ntsb/ANC88LA132.md): Maule M-5-235 · Fairbanks, AK · Accident · No injuries · Limited investigation · Final report · Sep 9, 1988 · N362X · Substantial damage
  > The commercial pilot had dropped two hunters off at their campsite, and was taxiing for takeoff on an unlighted gravel bar at dusk. He misjudged the end of the gravel bar in the fading light and taxied off a four foot embankment.

## 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 ('5460135', '5470010')
    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=5460135&occurrence=320

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