# NTSB Accident SEA05LA121
> **Cessna 188A** · 2005-06-20 · Fairview, MT, USA · MINR
## Event
- **NTSB number:** SEA05LA121
- **Event ID:** 20050623X00861
- **Type:** Accident
- **Date:** 2005-06-20
- **Location:** Fairview, MT, USA
- **Coordinates:** 47.863887, -104.633056
## Injuries
- **Highest injury:** MINR
- **Fatal:** 0
- **Serious:** 0
- **Minor:** 1
- **Uninjured:** 0
- **Total aboard:** 1
## Aircraft
- **Make:** Cessna
- **Model:** 188A
- **Registration:** N2133U
- **FAR Part:** 137
- **Engines:** 1
- **Damage:** SUBS
## Conditions
- **Light:** DAYL
- **Weather:** VMC
## Probable cause

While in cruise flight a separation of a propeller blade as a result of a propeller hub crack.  Factors contributing to the accident included the installation of an unapproved propeller, and the failure to properly service the propeller with red dyed oil for crack protection.

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*Source: [NTSB CAROL](https://data.ntsb.gov/carol-main-public/basic-search?source=ntsb&type=event&ntsb_number=SEA05LA121) · AI Analytics · CC0 1.0*