# NTSB Accident SEA92LA095
> **Ryan ST-3KR** · 1992-05-11 · ANACORTES, WA, USA · MINR
## Event
- **NTSB number:** SEA92LA095
- **Event ID:** 20001211X14729
- **Type:** Accident
- **Date:** 1992-05-11
- **Location:** ANACORTES, WA, USA
- **Coordinates:** 48.460182, -122.59996
## Injuries
- **Highest injury:** MINR
- **Fatal:** 0
- **Serious:** 0
- **Minor:** 1
- **Uninjured:** 1
- **Total aboard:** 2
## Aircraft
- **Make:** Ryan
- **Model:** ST-3KR
- **Registration:** N4223P
- **FAR Part:** 091
- **Engines:** 1
- **Damage:** DEST
## Conditions
- **Light:** DAYL
- **Weather:** VMC
## Probable cause

LOSS OF ENGINE POWER DUE TO FATIGUE FAILURE OF THE CRANKSHAFT COUNTERWEIGHT CAP SCREWS AND SEPARATION OF THE COUNTERWEIGHT.  A FACTOR RELATING TO THE ACCIDENT WAS THE RESIDENTIAL AREA AND LACK OF SUITABLE TERRAIN FOR A FORCED LANDING.

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*Source: [NTSB CAROL](https://data.ntsb.gov/carol-main-public/basic-search?source=ntsb&type=event&ntsb_number=SEA92LA095) · AI Analytics · CC0 1.0*