# NTSB Accident SEA07LA055
> **Cessna 421** · 2007-01-30 · Pocatello, ID, USA · NONE
## Event
- **NTSB number:** SEA07LA055
- **Event ID:** 20070207X00148
- **Type:** Accident
- **Date:** 2007-01-30
- **Location:** Pocatello, ID, USA
- **Coordinates:** 43.123611, -112.453887
## Injuries
- **Highest injury:** NONE
- **Fatal:** 0
- **Serious:** 0
- **Minor:** 0
- **Uninjured:** 1
- **Total aboard:** 1
## Aircraft
- **Make:** Cessna
- **Model:** 421
- **Registration:** N4584L
- **FAR Part:** 091
- **Engines:** 2
- **Damage:** SUBS
## Conditions
- **Light:** DAYL
- **Weather:** VMC
## Probable cause

The separation of the bolt that attaches the elevator trim tab actuator rod to the elevator trim tab horn, resulting in violent flutter of the elevator, and eventually to the separation of the inboard half of the right elevator.

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*Source: [NTSB CAROL](https://data.ntsb.gov/carol-main-public/basic-search?source=ntsb&type=event&ntsb_number=SEA07LA055) · AI Analytics · CC0 1.0*