# NTSB investigations, IA: Ground handling event

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 CEN26LA260](https://openairdocs.org/ntsb/CEN26LA260.md): Robinson Helicopter R44 · Emerson, IA · Accident · No injuries · Class 4 · Limited · Final report · Jul 20, 2026 · N224RH · Substantial damage
  > The failure of the pilot to verify the loading hose had been disconnected before taking off and the failure of the loader to disconnect the fuel hose from the helicopter.
- [NTSB GAA16CA308](https://openairdocs.org/ntsb/GAA16CA308.md): Cessna 208 · Fort Dodge, IA · Accident · No injuries · Data collection · Final report · Jun 5, 2016 · N750Z · Substantial damage
  > The flight crew's failure to install the tail stand prior to passenger boarding, which resulted in a tail strike.
- [NTSB CEN11IA270](https://openairdocs.org/ntsb/CEN11IA270.md): Embraer EMB-135KL · Dubuque, IA · Incident · No injuries · Incident investigation · Final report · Apr 3, 2011 · N377SK · Minor damage
  > The airport authorities' improper decision to deactivate the jet bridge braking system which created an unsafe condition by the gate agents not being able to stop the bridge from impacting the airplane during a wind gust.

## 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."eventStateOrRegion" = 'IA' AND c."eventCountry" = 'USA'
  AND c."mKey" IN (SELECT s.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_events.parquet' s WHERE s."tier2Number" = '080' 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/080/sequence?state=IA

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