# NTSB Accident CEN22LA328
> **EUROCOPTER DEUTSCHLAND GMBH EC 135** · 2022-07-20 · Mount Vernon, IL, USA · NONE
## Event
- **NTSB number:** CEN22LA328
- **Event ID:** 20220721105540
- **Type:** Accident
- **Date:** 2022-07-20
- **Location:** Mount Vernon, IL, USA
- **Coordinates:** 38.317926, -88.86306
## Injuries
- **Highest injury:** NONE
- **Fatal:** 0
- **Serious:** 0
- **Minor:** 0
- **Uninjured:** 3
- **Total aboard:** 3
## Aircraft
- **Make:** EUROCOPTER DEUTSCHLAND GMBH
- **Model:** EC 135
- **Registration:** N228MT
- **FAR Part:** 135
- **Engines:** 2
- **Damage:** SUBS
## Conditions
- **Light:** DUSK
- **Weather:** VMC
## Probable cause

The inadequate securement of the cloth fire extinguisher cover, which resulted in it being blown off the fire extinguisher and ingested into the helicopter’s fenestron during the landing.

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*Source: [NTSB CAROL](https://data.ntsb.gov/carol-main-public/basic-search?source=ntsb&type=event&ntsb_number=CEN22LA328) · AI Analytics · CC0 1.0*