# NTSB Accident CEN20LA294
> **Rockwell S2R** · 2020-07-20 · Harlan, IA, USA · NONE
## Event
- **NTSB number:** CEN20LA294
- **Event ID:** 20200721X00448
- **Type:** Accident
- **Date:** 2020-07-20
- **Location:** Harlan, IA, USA
- **Coordinates:** 41.650791, -95.319587
## Injuries
- **Highest injury:** NONE
- **Fatal:** 0
- **Serious:** 0
- **Minor:** 0
- **Uninjured:** 1
- **Total aboard:** 1
## Aircraft
- **Make:** Rockwell
- **Model:** S2R
- **Registration:** N1662S
- **FAR Part:** 137
- **Engines:** 1
- **Damage:** SUBS
## Conditions
- **Light:** DAYL
- **Weather:** VMC
## Probable cause

The fatigue fracture of the upper rudder hinge that resulted in a partial separation of the rudder from the airplane during a spray pass.

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*Source: [NTSB CAROL](https://data.ntsb.gov/carol-main-public/basic-search?source=ntsb&type=event&ntsb_number=CEN20LA294) · AI Analytics · CC0 1.0*