# NTSB investigations: Cessna 150G: Landing gear collapse

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 CEN23LA091](https://openairdocs.org/ntsb/CEN23LA091.md): Cessna 150G · Pocahantas, IA · Accident · No injuries · Class 4 · Limited · Final report · Dec 20, 2022 · N2930J · Substantial damage
  > The pilot’s landing flare which resulted in a bounced landing and the nose landing gear collapsing. Contributing to the accident was the airplane's encounter with adverse weather conditions which led to structural icing that affected flight characteristics…
- [NTSB ERA13LA151](https://openairdocs.org/ntsb/ERA13LA151.md): Cessna 150 · Naples, ME · Accident · No injuries · Limited investigation · Final report · Mar 2, 2013 · N3438J · Substantial damage
  > The student pilot’s improper decision to land on a frozen lake.
- [NTSB CHI08CA280](https://openairdocs.org/ntsb/CHI08CA280.md): Cessna 150G · Urbana, OH · Accident · Minor injuries · Data collection · Final report · Sep 10, 2008 · N3899J · Substantial damage
  > A loss of engine power due to carburetor ice. Contributing to the accident were environmental conditions conducive to carburetor icing.

## 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 ('2071816')
    AND EXISTS (SELECT 1 FROM 'https://openairdocs.org/data/latest/ntsb_events.parquet' s WHERE s.case_mkey = x.case_mkey AND s.aircrafts_position = x.position AND s."tier2Number" = '094' AND s.case_mkey IN (SELECT case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_events.parquet' WHERE "isDefiningEvent")))
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
```

This list as a web page: https://openairdocs.org/ntsb-events/094/sequence?model=2071816

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