# NTSB investigations, ME: Sys/Comp malf/fail (non-power)

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 ERA24LA024](https://openairdocs.org/ntsb/ERA24LA024.md): Piper PA-12 · Rangeley, ME · Accident · Minor injuries · Class 4 · Limited · Final report · Oct 27, 2023 · N3910M · Substantial damage
  > The pilot’s failure to maintain directional control during the landing roll with a crosswind, after the right tailwheel spring separated.
- [NTSB ERA23FA346](https://openairdocs.org/ntsb/ERA23FA346.md): Beech C-99 · Litchfield, ME · Accident · 2 fatal · Class 3 · Field · Final report · Aug 22, 2023 · N55RP · Destroyed
  > A horizontal stabilizer pitch trim anomaly that was not identified in the available evidence.
- [NTSB ENG20IA005](https://openairdocs.org/ntsb/ENG20IA005.md): Agusta A109 · Penobscot, ME · Incident · No injuries · Class 3 · Incident · Final report · Nov 16, 2019 · N901EM · Minor damage
  > Fatigue fracture of the main rotor blade tip cap leading edge and subsequent partial separation of the tip cap, resulting in increased vibrations in the main rotor.
- [NTSB ERA11LA150](https://openairdocs.org/ntsb/ERA11LA150.md): Flaglor Tom Kolb Aircraft MK III · Stetson, ME · Accident · Minor injuries · Limited investigation · Final report · Feb 17, 2011 · N213 · Substantial damage
  > The in-flight failure of the No. 1 composite propeller blade due to fatigue, which resulted in a violent vibration, loss of engine power, and a subsequent forced landing to unsuitable terrain.

## 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" = 'ME' 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" = '330' 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/330/sequence?state=ME

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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.
