# NTSB investigations: TE flap actuator

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 WPR24FA196](https://openairdocs.org/ntsb/WPR24FA196.md): Lockheed 12A · Chino, CA · Accident · 2 fatal · Class 3 · Field · Final report · Jun 15, 2024 · N93R · Substantial damage
  > The pilot’s exceedance of the airplane’s critical angle of attack during the initial climb, which resulted in an aerodynamic stall at an altitude insufficient for recovery. Contributing to the accident was the pilot’s failure to ensure that the airplane was…
- [NTSB CEN16LA259](https://openairdocs.org/ntsb/CEN16LA259.md): Cessna 152 · Bridgeport, TX · Accident · No injuries · Limited investigation · Final report · Jul 8, 2016 · N5331B · Substantial damage
  > The pilot's unstabilized approach and uneven braking due to insufficient runway remaining, which resulted in a loss of directional control during landing. Contributing to the accident was the bound flap jackscrew, which jammed the flaps and led to the pilot’s…
- [NTSB ERA15FA203](https://openairdocs.org/ntsb/ERA15FA203.md): Cessna 172 · Penn Yan, NY · Accident · 1 fatal · Field investigation · Final report · May 3, 2015 · N3969L · Substantial damage
  > The student pilot's failure to maintain airplane control during the initial climb. Contributing to the accident was the student's inappropriate configuration of the airplane's wing flaps for the initial climb.
- [NTSB WPR13CA018](https://openairdocs.org/ntsb/WPR13CA018.md): Albright Stan Kitfox Super Sport · Twin Bridges, MT · Accident · No injuries · Data collection · Final report · Oct 18, 2012 · N960WM · Substantial damage
  > The airplane builder’s failure to rig the flight controls correctly, which resulted in a loss of control after takeoff.
- [NTSB ANC11LA041](https://openairdocs.org/ntsb/ANC11LA041.md): Eclipse EA500 · Nome, AK · Accident · No injuries · Limited investigation · Final report · Jun 2, 2011 · N168TT · Substantial damage
  > The pilot landed without lowering the landing gear. Contributing to the accident was the pilot's decision to fly the airplane with an inoperative wing flap system.
- [NTSB ERA09IA009](https://openairdocs.org/ntsb/ERA09IA009.md): Cirrus Design SR22 · Lakeland, FL · Incident · No injuries · Incident investigation · Final report · Oct 5, 2008 · N101CD · Minor damage
  > A failure of the flap actuator rod end due to low stress, high cycle fatigue, and subsequent overstress failure.

## 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 f.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_findings.parquet' f WHERE starts_with(f."findingCode", '01022752'))
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
```

This list as a web page: https://openairdocs.org/ntsb-findings/01022752/cases

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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.
