# NTSB Accident CEN11CA679
> **WALTMAN THEODORE J MOOSE** · 2011-09-30 · Hays, KS, USA · NONE
## Event
- **NTSB number:** CEN11CA679
- **Event ID:** 20110930X81510
- **Type:** Accident
- **Date:** 2011-09-30
- **Location:** Hays, KS, USA
- **Coordinates:** 38.838611, -99.270553
## Injuries
- **Highest injury:** NONE
- **Fatal:** 0
- **Serious:** 0
- **Minor:** 0
- **Uninjured:** 4
- **Total aboard:** 4
## Aircraft
- **Make:** WALTMAN THEODORE J
- **Model:** MOOSE
- **Registration:** N384JP
- **FAR Part:** 091
- **Engines:** 1
- **Damage:** SUBS
## Conditions
- **Light:** DAYL
- **Weather:** VMC
## Probable cause

Rudder flutter due to the design changes to the airplane's horizontal stabilizer.

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*Source: [NTSB CAROL](https://data.ntsb.gov/carol-main-public/basic-search?source=ntsb&type=event&ntsb_number=CEN11CA679) · AI Analytics · CC0 1.0*