# NTSB Accident SEA91LA139
> **CESSNA 180G** · 1991-06-22 · CHALLIS, ID, USA · MINR
## Event
- **NTSB number:** SEA91LA139
- **Event ID:** 20001212X17391
- **Type:** Accident
- **Date:** 1991-06-22
- **Location:** CHALLIS, ID, USA
- **Coordinates:** 44.649333, -114.150978
## Injuries
- **Highest injury:** MINR
- **Fatal:** 0
- **Serious:** 0
- **Minor:** 1
- **Uninjured:** 1
- **Total aboard:** 2
## Aircraft
- **Make:** CESSNA
- **Model:** 180G
- **Registration:** N4700U
- **FAR Part:** 091
- **Engines:** 1
- **Damage:** SUBS
## Conditions
- **Light:** DAYL
- **Weather:** VMC
## Probable cause

THAT THE PILOT ENCOUNTERED UNSUITABLE TERRAIN DURING A FORCED LANDING AFTER  A POWER LOSS DUE TO A FRACTURED CYLINDER BOSS AND A BENT ENGINE PUSHROD.

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*Source: [NTSB CAROL](https://data.ntsb.gov/carol-main-public/basic-search?source=ntsb&type=event&ntsb_number=SEA91LA139) · AI Analytics · CC0 1.0*