# NTSB Accident FTW89DRA08
> **GRUMMAN-SCHWEIZER G-164B** · 1989-07-18 · ANAHUAC, TX, USA · MINR
## Event
- **NTSB number:** FTW89DRA08
- **Event ID:** 20001213X28822
- **Type:** Accident
- **Date:** 1989-07-18
- **Location:** ANAHUAC, TX, USA
- **Coordinates:** 29.759578, -94.669013
## Injuries
- **Highest injury:** MINR
- **Fatal:** 0
- **Serious:** 0
- **Minor:** 1
- **Uninjured:** 0
- **Total aboard:** 1
## Aircraft
- **Make:** GRUMMAN-SCHWEIZER
- **Model:** G-164B
- **Registration:** N6633Q
- **FAR Part:** 091
- **Engines:** 1
- **Damage:** DEST
## Conditions
- **Light:** DAYL
- **Weather:** VMC
## Probable cause

FAILURE OF THE SUPERCHARGER BEARING. THE DIRT BANK WAS A CONTRIBUTING FACTOR.

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*Source: [NTSB CAROL](https://data.ntsb.gov/carol-main-public/basic-search?source=ntsb&type=event&ntsb_number=FTW89DRA08) · AI Analytics · CC0 1.0*