# NTSB Accident SEA91LA250
> **Raven S-60A** · 1991-09-16 · REDMOND, WA, USA · SERS
## Event
- **NTSB number:** SEA91LA250
- **Event ID:** 20001212X18210
- **Type:** Accident
- **Date:** 1991-09-16
- **Location:** REDMOND, WA, USA
- **Coordinates:** 47.680358, -122.120903
## Injuries
- **Highest injury:** SERS
- **Fatal:** 0
- **Serious:** 1
- **Minor:** 1
- **Uninjured:** 2
- **Total aboard:** 4
## Aircraft
- **Make:** Raven
- **Model:** S-60A
- **Registration:** N6544C
- **FAR Part:** 091
- **Engines:** 0
- **Damage:** —
## Conditions
- **Light:** DAYL
- **Weather:** VMC
## Probable cause

THE PILOT'S FAILURE TO MAINTAIN THE PROPER RATE OF DESCENT.  A FACTOR CONTRIBUTING TO THE ACCIDENT WAS UNFAVORABLE WINDS.

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*Source: [NTSB CAROL](https://data.ntsb.gov/carol-main-public/basic-search?source=ntsb&type=event&ntsb_number=SEA91LA250) · AI Analytics · CC0 1.0*