# NTSB Accident SEA89LA071
> **AIR TRACTOR AT-301** · 1989-04-17 · GRANGEVILLE, ID, USA · MINR
## Event
- **NTSB number:** SEA89LA071
- **Event ID:** 20001213X28207
- **Type:** Accident
- **Date:** 1989-04-17
- **Location:** GRANGEVILLE, ID, USA
- **Coordinates:** 45.900787, -116.130218
## Injuries
- **Highest injury:** MINR
- **Fatal:** 0
- **Serious:** 0
- **Minor:** 1
- **Uninjured:** 0
- **Total aboard:** 1
## Aircraft
- **Make:** AIR TRACTOR
- **Model:** AT-301
- **Registration:** N4340S
- **FAR Part:** 137
- **Engines:** 1
- **Damage:** SUBS
## Conditions
- **Light:** DAYL
- **Weather:** VMC
## Probable cause

A PARTIAL POWER LOSS DUE TO A BLOWER FAILURE. A FACTOR RELATED TO THE ACCIDENT WAS THE SOFT FIELD CONDITION.

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*Source: [NTSB CAROL](https://data.ntsb.gov/carol-main-public/basic-search?source=ntsb&type=event&ntsb_number=SEA89LA071) · AI Analytics · CC0 1.0*