# NTSB investigations, ME: Not determined, general

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 ERA23LA133](https://openairdocs.org/ntsb/ERA23LA133.md): Piper PA-12 · Ebeemee Township, ME · Accident · Minor injuries · Class 3 · Limited · Final report · Feb 25, 2023 · N4433M · Substantial damage
  > A partial power loss of engine power during initial climb for undetermined reasons.
- [NTSB ERA15LA334](https://openairdocs.org/ntsb/ERA15LA334.md): Beech B19 · Dexter, ME · Accident · Serious injuries · Limited investigation · Final report · Aug 29, 2015 · N2013G · Substantial damage
  > The flight instructor’s inadequate preflight planning, which resulted in collision with trees and terrain during takeoff.
- [NTSB ERA14LA378](https://openairdocs.org/ntsb/ERA14LA378.md): Birchler Boyd Eagle 540 · Standish, ME · Accident · Minor injuries · Limited investigation · Final report · Aug 10, 2014 · N34BJ · Substantial damage
  > The total loss of engine power due to fuel starvation for reasons that could not be determined because postaccident examination of the engine did not reveal any anomalies that would have precluded normal operation.
- [NTSB ERA14TA096](https://openairdocs.org/ntsb/ERA14TA096.md): Eurocopter AS350B3 · Houlton, ME · Accident · No injuries · Final report · Jan 18, 2014 · N578AE · Substantial damage
  > An engine compartment explosion during takeoff; the origin of the explosion could not be determined during postaccident examination due to extensive fire damage.
- [NTSB ERA10LA453](https://openairdocs.org/ntsb/ERA10LA453.md): Cessna 120 · Rockland, ME · Accident · No injuries · Limited investigation · Final report · Aug 29, 2010 · N2493N · Destroyed
  > The loss of engine power for undetermined reasons.
- [NTSB ERA10FA364](https://openairdocs.org/ntsb/ERA10FA364.md): S.C. Aerostar Yak52 · South Portland, ME · Accident · 2 fatal · Field investigation · Final report · Jul 17, 2010 · N52MY · Substantial damage
  > The pilot did not maintain adequate airspeed during an emergency return to the airport following a total loss of engine power, which resulted in an inadvertent stall. Contributing to the accident was a total loss of engine power for undetermined reasons and…
- [NTSB ERA09LA433](https://openairdocs.org/ntsb/ERA09LA433.md): Boeing A75N1 · Livermore Falls, ME · Accident · No injuries · Limited investigation · Final report · Aug 1, 2009 · N49778 · Substantial damage
  > A loss of engine power for undetermined reasons.

## 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 f.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_findings.parquet' f WHERE starts_with(f."findingCode", '05000000'))
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
```

This list as a web page: https://openairdocs.org/ntsb-findings/05000000/cases?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.