# NTSB investigations: Cessna 172P: 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 CEN22LA043](https://openairdocs.org/ntsb/CEN22LA043.md): Cessna 172P · Wheeling, IL · Accident · No injuries · Class 4 · Limited · Final report · Nov 21, 2021 · N99715 · Substantial damage
  > The student pilot’s improper landing flare, which resulted in a hard landing. Contributing was the student pilot’s self-induced pressure to land after being admonished by the controller.
- [NTSB GAA19CA087](https://openairdocs.org/ntsb/GAA19CA087.md): Cessna 172 · Monroe, NC · Accident · No injuries · Data collection · Final report · Dec 3, 2018 · N65773 · Substantial damage
  > The student pilot's improper landing flare, which resulted in a hard, bounced landing and nose landing gear collapse.
- [NTSB GAA18CA391](https://openairdocs.org/ntsb/GAA18CA391.md): Cessna 172 · Troy, MI · Accident · No injuries · Data collection · Final report · Jul 2, 2018 · N6508K · Substantial damage
  > The student pilot’s failure to maintain a proper landing flare, which resulted in a hard, porpoised landing during an aborted go-around.
- [NTSB GAA18CA253](https://openairdocs.org/ntsb/GAA18CA253.md): Cessna 172 · Glendale, AZ · Accident · No injuries · Data collection · Final report · May 4, 2018 · N99141 · Substantial damage
  > The student pilot’s failure to maintain runway alignment during takeoff, which resulted in an aborted takeoff and runway excursion.
- [NTSB ERA13CA377](https://openairdocs.org/ntsb/ERA13CA377.md): Cessna 172P · Mitchellville, MD · Accident · No injuries · Data collection · Final report · Aug 24, 2013 · N98923 · Substantial damage
  > The pilot’s decision to depart with a known deficiency following a hard landing. Contributing to the accident was an anomaly of the airplane’s nosewheel steering that could not be replicated during post-accident examination.
- [NTSB LAX08CA163](https://openairdocs.org/ntsb/LAX08CA163.md): Cessna 172P · Bremerton, WA · Accident · No injuries · Data collection · Final report · Jun 4, 2008 · N52807 · Substantial damage
  > The student pilot's inadequate recovery from a bounced landing.
- [NTSB ANC08CA054](https://openairdocs.org/ntsb/ANC08CA054.md): Cessna 172 · Tyndall AFB, FL · Accident · No injuries · Data collection · Final report · Apr 15, 2008 · N64218 · Substantial damage
  > The pilot's misjudged flare and subsequent hard landing, and her inadequate recovery from a bounced landing.

## 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 ('2072436')
    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=2072436

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