# NTSB investigations: Beech F35: Airframe/component/system failure/malfunction

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 ATL03LA031](https://openairdocs.org/ntsb/ATL03LA031.md): Beech F-35 · Hollywood, FL · Accident · No injuries · Limited investigation · Final report · Dec 25, 2002 · N4268B · Substantial damage
  > The pilot exceeded the design limits of the airplane which resulted in an in flight structural failure.
- [NTSB FTW02LA129](https://openairdocs.org/ntsb/FTW02LA129.md): Beech F35 · Amarillo, TX · Accident · No injuries · Limited investigation · Final report · Mar 25, 2002 · N4257B · Substantial damage
  > Flutter due to the improper balance of the ruddervator, which resulted in structural damage to the aft fuselage.
- [NTSB MIA00FA146](https://openairdocs.org/ntsb/MIA00FA146.md): Beech F35 · Jackson, MS · Accident · No injuries · Field investigation · Final report · May 7, 2000 · N35WK · Substantial damage
  > improper rigging of the rudder/elevators and differential mechanism assembly by unknown person(s), which resulting in what the pilot describes as inflight flutter of the tail section, which resulted in damage to the aft empennage area.
- [NTSB FTW93LA236](https://openairdocs.org/ntsb/FTW93LA236.md): Beech F35 · Mena, AR · Accident · No injuries · Limited investigation · Final report · Aug 11, 1993 · N5064B · Substantial damage
  > The inflight separation of the ruddervator as result of improper balancing.

## 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 ('1151514')
    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" = 130))
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
```

This list as a web page: https://openairdocs.org/ntsb?model=1151514&occurrence=130

---
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.