# NTSB Accident CHI93LA353
> **Burkhart Grob G-103 TWIN ASTIR** · 1993-09-04 · NEW DOUGLAS, IL, USA · NONE
## Event
- **NTSB number:** CHI93LA353
- **Event ID:** 20001211X13367
- **Type:** Accident
- **Date:** 1993-09-04
- **Location:** NEW DOUGLAS, IL, USA
- **Coordinates:** 38.9705, -89.659286
## Injuries
- **Highest injury:** NONE
- **Fatal:** 0
- **Serious:** 0
- **Minor:** 0
- **Uninjured:** 2
- **Total aboard:** 2
## Aircraft
- **Make:** Burkhart Grob
- **Model:** G-103 TWIN ASTIR
- **Registration:** N153SS
- **FAR Part:** 091
- **Engines:** —
- **Damage:** SUBS
## Conditions
- **Light:** DAYL
- **Weather:** VMC
## Probable cause

FAILURE OF THE GLIDER TOW ATTACHMENT.  FACTORS RELATED TO THE ACCIDENT WERE THE IMPROPER EMERGENCY PROCEDURE BY THE STUDENT, AND THE FLIGHT INSTRUCTOR'S DELAYED REMEDIAL ACTION..

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*Source: [NTSB CAROL](https://data.ntsb.gov/carol-main-public/basic-search?source=ntsb&type=event&ntsb_number=CHI93LA353) · AI Analytics · CC0 1.0*