# NTSB Accident NYC91LA191
> **Beech C-23** · 1991-07-28 · WILLIAMSTOWN, MA, USA · NONE
## Event
- **NTSB number:** NYC91LA191
- **Event ID:** 20001212X17679
- **Type:** Accident
- **Date:** 1991-07-28
- **Location:** WILLIAMSTOWN, MA, USA
## Injuries
- **Highest injury:** NONE
- **Fatal:** 0
- **Serious:** 0
- **Minor:** 0
- **Uninjured:** 1
- **Total aboard:** 1
## Aircraft
- **Make:** Beech
- **Model:** C-23
- **Registration:** N7690R
- **FAR Part:** 091
- **Engines:** 1
- **Damage:** SUBS
## Conditions
- **Light:** DAYL
- **Weather:** VMC
## Probable cause

ENGINE FAILURE AS A RESULT OF IMPROPER ENGINE OVERHAUL PERFORMED BY OTHER MAINTENANCE PERSONNEL. A FACTOR WAS THE LACK OF SUITABLE TERRAIN.

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*Source: [NTSB CAROL](https://data.ntsb.gov/carol-main-public/basic-search?source=ntsb&type=event&ntsb_number=NYC91LA191) · AI Analytics · CC0 1.0*