# NTSB investigations: Boeing 737-823: Ground collision

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 DCA22LA201](https://openairdocs.org/ntsb/DCA22LA201.md): Boeing 737-7H4 · Chicago, IL · Accident · No injuries · Class 4 · Limited · Final report · Sep 11, 2022 · N963WN · 2 aircraft · Minor damage
  > Southwest Airlines flight crew’s misjudgment of the distance required to safely pass the American Airlines airplane.
- [NTSB DCA21LA137](https://openairdocs.org/ntsb/DCA21LA137.md): Boeing 737-823 · Dallas/Fort Worth International Airport, TX · Accident · No injuries · Class 4 · Limited · Final report · May 28, 2021 · N834NN · Substantial damage
  > The captain’s decision to adjust his flight instruments while taxiing the airplane.
- [NTSB DCA20CA049](https://openairdocs.org/ntsb/DCA20CA049.md): Boeing 737 · New York, NY · Accident · No injuries · Data collection · Final report · Jan 8, 2020 · N929NN · Substantial damage
  > failure of the deicing truck driver to maintain appropriate clearance from the airplane.
- [NTSB DCA17CA214](https://openairdocs.org/ntsb/DCA17CA214.md): Boeing 737 823 · Arlington, VA · Accident · No injuries · Data collection · Final report · Sep 30, 2017 · N841NN · 2 aircraft · Minor damage
  > The failure N841NNs captain to maintain appropriate clearance from N982VJ, which was stopped on the taxiway.
- [NTSB DCA16CA094](https://openairdocs.org/ntsb/DCA16CA094.md): Boeing 737 · Detroit, MI · Accident · No injuries · Data collection · Final report · Feb 17, 2016 · N925NN · 2 aircraft · Minor damage
  > N925NN flight crew's incorrect evaluation of the clearance between the two aircraft, leading to the inadvertent collision of the winglet with the horizontal stabilizer and elevator of N784SW.
- [NTSB CEN11IA198](https://openairdocs.org/ntsb/CEN11IA198.md): Boeing 737-823 · Southlake, TX · Incident · No injuries · Incident investigation · Final report · Feb 21, 2011 · N945AN · Minor damage
  > The tractor driver’s failure to confirm that the tow bar head/handle was secured correctly to the airplane.

## 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 ('13844CB')
    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" = '200' 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/200/sequence?model=13844CB

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OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.