# NTSB Accident WPR21LA316
> **BEECH 77** · 2021-08-12 · Stanley, NM, USA · NONE
## Event
- **NTSB number:** WPR21LA316
- **Event ID:** 20210813103693
- **Type:** Accident
- **Date:** 2021-08-12
- **Location:** Stanley, NM, USA
- **Coordinates:** 35.167793, -105.96872
## Injuries
- **Highest injury:** NONE
- **Fatal:** 0
- **Serious:** 0
- **Minor:** 0
- **Uninjured:** 1
- **Total aboard:** 1
## Aircraft
- **Make:** BEECH
- **Model:** 77
- **Registration:** N3873Y
- **FAR Part:** 091
- **Engines:** 1
- **Damage:** SUBS
## Conditions
- **Light:** DAYL
- **Weather:** VMC
## Probable cause

A loss of engine performance due to lead fouling of the lower spark plugs, which resulted in an off airport forced landing.

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*Source: [NTSB CAROL](https://data.ntsb.gov/carol-main-public/basic-search?source=ntsb&type=event&ntsb_number=WPR21LA316) · AI Analytics · CC0 1.0*