# NTSB Accident ERA19LA186
> **Alisport SILENT 2** · 2019-06-04 · Danbury, CT, USA · MINR
## Event
- **NTSB number:** ERA19LA186
- **Event ID:** 20190605X04640
- **Type:** Accident
- **Date:** 2019-06-04
- **Location:** Danbury, CT, USA
- **Coordinates:** 41.598236, -72.755836
## Injuries
- **Highest injury:** MINR
- **Fatal:** 0
- **Serious:** 0
- **Minor:** 1
- **Uninjured:** 0
- **Total aboard:** 1
## Aircraft
- **Make:** Alisport
- **Model:** SILENT 2
- **Registration:** N66911
- **FAR Part:** 091
- **Engines:** 1
- **Damage:** SUBS
## Conditions
- **Light:** DAYL
- **Weather:** VMC
## Probable cause

The pilot’s inadequate inflight management of the motor glider’s available battery power, which resulted in the inability of the electric motor to provide sufficient thrust to sustain flight in an environment where no atmospheric lift was available.

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*Source: [NTSB CAROL](https://data.ntsb.gov/carol-main-public/basic-search?source=ntsb&type=event&ntsb_number=ERA19LA186) · AI Analytics · CC0 1.0*