# NTSB Accident CHI90LA249
> **Ryan PT-22A** · 1990-08-29 · GREENVILLE, MI, USA · NONE
## Event
- **NTSB number:** CHI90LA249
- **Event ID:** 20001212X23965
- **Type:** Accident
- **Date:** 1990-08-29
- **Location:** GREENVILLE, MI, USA
- **Coordinates:** 43.169467, -85.249404
## Injuries
- **Highest injury:** NONE
- **Fatal:** 0
- **Serious:** 0
- **Minor:** 0
- **Uninjured:** 2
- **Total aboard:** 2
## Aircraft
- **Make:** Ryan
- **Model:** PT-22A
- **Registration:** N5481L
- **FAR Part:** 091
- **Engines:** 1
- **Damage:** SUBS
## Conditions
- **Light:** DAYL
- **Weather:** VMC
## Probable cause

SEPARATION OF A LOOSE CYLINDER ASSEMBLY IN FLIGHT, AND UNSUITABLE TERRAIN ENCOUNTERED DURING THE EXECUTION OF 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=CHI90LA249) · AI Analytics · CC0 1.0*