# NTSB Accident ERA17LA077
> **BEECH 76** · 2016-12-30 · Dunnellon, FL, USA · NONE
## Event
- **NTSB number:** ERA17LA077
- **Event ID:** 20161230X43442
- **Type:** Accident
- **Date:** 2016-12-30
- **Location:** Dunnellon, FL, USA
- **Coordinates:** 29.065, -82.371109
## Injuries
- **Highest injury:** NONE
- **Fatal:** 0
- **Serious:** 0
- **Minor:** 0
- **Uninjured:** 2
- **Total aboard:** 2
## Aircraft
- **Make:** BEECH
- **Model:** 76
- **Registration:** N6627U
- **FAR Part:** 091
- **Engines:** 2
- **Damage:** SUBS
## Conditions
- **Light:** DAYL
- **Weather:** VMC
## Probable cause

An inadequate 100-hour maintenance inspection that failed to detect and correct loose nuts on a single-drive dual magneto, which led to the subsequent separation of the magneto from the engine during initial climb and the total loss of engine power.

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*Source: [NTSB CAROL](https://data.ntsb.gov/carol-main-public/basic-search?source=ntsb&type=event&ntsb_number=ERA17LA077) · AI Analytics · CC0 1.0*