# NTSB Accident ERA10FA140
> **CESSNA T337G** · 2010-02-15 · Farmingdale, NJ, USA · FATL
## Event
- **NTSB number:** ERA10FA140
- **Event ID:** 20100215X82210
- **Type:** Accident
- **Date:** 2010-02-15
- **Location:** Farmingdale, NJ, USA
- **Coordinates:** 40.189445, -74.119163
## Injuries
- **Highest injury:** FATL
- **Fatal:** 5
- **Serious:** 0
- **Minor:** 0
- **Uninjured:** 0
- **Total aboard:** 5
## Aircraft
- **Make:** CESSNA
- **Model:** T337G
- **Registration:** N12NA
- **FAR Part:** 091
- **Engines:** 2
- **Damage:** SUBS
## Conditions
- **Light:** DAYL
- **Weather:** VMC
## Probable cause

The pilots’ failure to adhere to the airplane’s operating limitations, which resulted in overload failure of the right wing. Findings of the investigation were the adverse effects of multiple supplemental type certificates (STC) to the airframe wing structure that were not evaluated at the time the STCs were installed and the lack of guidance by the Federal Aviation Administration for multiple STC interaction evaluation.

---
*Source: [NTSB CAROL](https://data.ntsb.gov/carol-main-public/basic-search?source=ntsb&type=event&ntsb_number=ERA10FA140) · AI Analytics · CC0 1.0*