# NTSB Accident WPR14CA136
> **NORMAN QUAD CITY CHALLENGER** · 2014-03-13 · Monroe, WA, USA · NONE
## Event
- **NTSB number:** WPR14CA136
- **Event ID:** 20140317X90512
- **Type:** Accident
- **Date:** 2014-03-13
- **Location:** Monroe, WA, USA
- **Coordinates:** 47.871112, -121.995002
## Injuries
- **Highest injury:** NONE
- **Fatal:** 0
- **Serious:** 0
- **Minor:** 0
- **Uninjured:** 1
- **Total aboard:** 1
## Aircraft
- **Make:** NORMAN
- **Model:** QUAD CITY CHALLENGER
- **Registration:** N345MN
- **FAR Part:** 091
- **Engines:** 1
- **Damage:** SUBS
## Conditions
- **Light:** DAYL
- **Weather:** VMC
## Probable cause

The pilot's inadequate construction of the propeller bracket, which resulted in its failure during the initial climb and the propeller subsequently departing the airplane.

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*Source: [NTSB CAROL](https://data.ntsb.gov/carol-main-public/basic-search?source=ntsb&type=event&ntsb_number=WPR14CA136) · AI Analytics · CC0 1.0*