# NTSB Accident MIA93LA150
> **BERKSHIRE CONCEPT 70** · 1993-07-04 · BOYNTON BEACH, FL, USA · NONE
## Event
- **NTSB number:** MIA93LA150
- **Event ID:** 20001211X12981
- **Type:** Accident
- **Date:** 1993-07-04
- **Location:** BOYNTON BEACH, FL, USA
- **Coordinates:** 26.509019, -80.150253
## Injuries
- **Highest injury:** NONE
- **Fatal:** 0
- **Serious:** 0
- **Minor:** 0
- **Uninjured:** 1
- **Total aboard:** 1
## Aircraft
- **Make:** BERKSHIRE
- **Model:** CONCEPT 70
- **Registration:** N29BW
- **FAR Part:** 091
- **Engines:** 0
- **Damage:** SUBS
## Conditions
- **Light:** DAYL
- **Weather:** VMC
## Probable cause

THE PILOT'S IMPROPER IN-FLIGHT PLANNING AND THE LACK OF ADEQUATE THERMAL LIFT.

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*Source: [NTSB CAROL](https://data.ntsb.gov/carol-main-public/basic-search?source=ntsb&type=event&ntsb_number=MIA93LA150) · AI Analytics · CC0 1.0*