# NTSB investigations: Lycoming AEIO-360 series, AK

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 ANC12IA085](https://openairdocs.org/ntsb/ANC12IA085.md): Bellanca 8KCAB · Homer, AK · Incident · No injuries · Incident investigation · Final report · Jul 29, 2012 · N5026B · Minor damage
  > The failure of the left main landing gear leg due to fatigue. Contributing to the incident was maintenance personnel's failure to completely remove all corrosion before repainting the gear leg.
- [NTSB ANC07LA036](https://openairdocs.org/ntsb/ANC07LA036.md): Bellanca 8KCAB · Girdwood, AK · Accident · Serious injuries · Limited investigation · Final report · May 4, 2007 · N5038K · Substantial damage
  > The pilot's failure to maintain sufficient altitude/clearance from terrain while maneuvering, which resulted in an in-flight collision with a glacier. Factors contributing to the accident were snow-covered terrain, and flat light conditions.
- [NTSB ANC86LA139](https://openairdocs.org/ntsb/ANC86LA139.md): Bellanca 8KCAB · Susitna River, AK · Accident · No injuries · Limited investigation · Final report · Aug 29, 1986 · N1177E · Substantial damage
  > The pilot was demonstrating inverted flight to the student pilot and after one minute of flight in that attitude the engine began to run rough and then finally failed. The pilot performed a forced landing and during the landing roll the airplane nosed over.

## 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" = 'AK' AND c."eventCountry" = 'USA'
  AND c."mKey" IN (SELECT x.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_aircrafts.parquet' x WHERE x.engine_model_code IN ('41522', '41601'))
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
```

This list as a web page: https://openairdocs.org/ntsb?engine=41522&state=AK

---
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.