# NTSB investigations: Lycoming O-320-E2D: Loss of engine power (total)

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 ERA26LA052](https://openairdocs.org/ntsb/ERA26LA052.md): Toomey Long EZ · Beaufort, SC · Accident · No injuries · Class 3 · Limited · Preliminary report · Nov 19, 2025 · N82MT · Substantial damage
  > On November 19, 2025, about 1630 eastern standard time, an experimental, amateur-built Long EZ, N82MT, was substantially damaged when it was involved in an accident near Beaufort, South Carolina. The private pilot was not injured. The airplane was operated as…
- [NTSB CEN12LA630](https://openairdocs.org/ntsb/CEN12LA630.md): Halderman, Floyd G. RV-6A · Eldon, MO · Accident · No injuries · Limited investigation · Final report · Sep 11, 2012 · N464EH · Substantial damage
  > The pilot's improper fuel management, which resulted in fuel starvation and a total loss of engine power.
- [NTSB ERA10LA102](https://openairdocs.org/ntsb/ERA10LA102.md): Davis Michael J Longez · Dexter, KY · Accident · 1 fatal · Limited investigation · Final report · Dec 25, 2009 · N499CM · Destroyed
  > The loss of engine power due to the chaffing and grounding of the single magneto's ignition lead.

## 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.engine_model_code IN ('42123')
    AND EXISTS (SELECT 1 FROM 'https://openairdocs.org/data/latest/ntsb_events.parquet' e WHERE e.case_mkey = x.case_mkey AND e.aircrafts_position = x.position AND e."isDefiningEvent" AND e."tier2Number" = '341'))
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
```

This list as a web page: https://openairdocs.org/ntsb-events/341/cases?engine=42123

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