# NTSB Accident ANC91LA089
> **CESSNA 170B** · 1991-07-04 · PROSPECT CREEK, AK, USA · NONE
## Event
- **NTSB number:** ANC91LA089
- **Event ID:** 20001212X17408
- **Type:** Accident
- **Date:** 1991-07-04
- **Location:** PROSPECT CREEK, AK, USA
- **Coordinates:** 64.809654, -147.719696
## Injuries
- **Highest injury:** NONE
- **Fatal:** 0
- **Serious:** 0
- **Minor:** 0
- **Uninjured:** 2
- **Total aboard:** 2
## Aircraft
- **Make:** CESSNA
- **Model:** 170B
- **Registration:** N3158A
- **FAR Part:** 091
- **Engines:** 1
- **Damage:** SUBS
## Conditions
- **Light:** DAYL
- **Weather:** IMC
## Probable cause

CONTINUED VFR FLIGHT INTO INSTRUMENT METEOROLOGICAL CONDITIONS (IMC) BY THE PILOT, AND HIS DELAY IN REVERSING COURSE (REMEDIAL ACTION).  THE TERRAIN AND WEATHER CONDITIONS WERE RELATED FACTORS.

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*Source: [NTSB CAROL](https://data.ntsb.gov/carol-main-public/basic-search?source=ntsb&type=event&ntsb_number=ANC91LA089) · AI Analytics · CC0 1.0*