# NTSB Accident ERA13CA423
> **COSTRUZIONI AERONAUTICHE TECNA P2002 SIERRA** · 2013-09-20 · Ridgely, MD, USA · NONE
## Event
- **NTSB number:** ERA13CA423
- **Event ID:** 20130920X01918
- **Type:** Accident
- **Date:** 2013-09-20
- **Location:** Ridgely, MD, USA
- **Coordinates:** 38.939502, -75.880744
## Injuries
- **Highest injury:** NONE
- **Fatal:** 0
- **Serious:** 0
- **Minor:** 0
- **Uninjured:** 2
- **Total aboard:** 2
## Aircraft
- **Make:** COSTRUZIONI AERONAUTICHE TECNA
- **Model:** P2002 SIERRA
- **Registration:** N619BV
- **FAR Part:** 091
- **Engines:** 1
- **Damage:** SUBS
## Conditions
- **Light:** DAYL
- **Weather:** VMC
## Probable cause

The flight instructor's failure to maintain adequate airspeed during takeoff, which resulted in an aerodynamic stall and collision with terrain.

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*Source: [NTSB CAROL](https://data.ntsb.gov/carol-main-public/basic-search?source=ntsb&type=event&ntsb_number=ERA13CA423) · AI Analytics · CC0 1.0*