# NTSB Accident CEN21LA325
> **BEECH 35-C33** · 2021-07-18 · Longmont, CO, USA · SERS
## Event
- **NTSB number:** CEN21LA325
- **Event ID:** 20210718103498
- **Type:** Accident
- **Date:** 2021-07-18
- **Location:** Longmont, CO, USA
- **Coordinates:** 40.17058, -105.17705
## Injuries
- **Highest injury:** SERS
- **Fatal:** 0
- **Serious:** 1
- **Minor:** 1
- **Uninjured:** 0
- **Total aboard:** 2
## Aircraft
- **Make:** BEECH
- **Model:** 35-C33
- **Registration:** N18AR
- **FAR Part:** 091
- **Engines:** 1
- **Damage:** SUBS
## Conditions
- **Light:** DAYL
- **Weather:** VMC
## Probable cause

The airplane’s lack of climb performance after takeoff in high density altitude conditions for reasons that could not be determined based on the available evidence.

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*Source: [NTSB CAROL](https://data.ntsb.gov/carol-main-public/basic-search?source=ntsb&type=event&ntsb_number=CEN21LA325) · AI Analytics · CC0 1.0*