# FDA recall Z-0670-2020

> **Elekta Inc** · Class II · device recall initiated 2019-11-22.

## Product

Monaco Radiation Treatment Planning System (RTP) System

## Reason for recall

Monaco is using the incorrect energy when optimizing and calculating dose.

## Distribution

IA, IN, NY, OH, TX, WI.  Internationally distributed to:  Australia, Canada, China, Denmark, Germany, Greece, Hong Kong, Italy, Netherlands, Sweden, Switzerland, United Kingdom.

## Key facts

- **Recall number:** Z-0670-2020
- **Recalling firm:** Elekta Inc
- **Classification:** Class II
- **Product type:** device
- **Status:** Ongoing
- **Initiation date:** 2019-11-22
- **Report date:** 2019-12-18

- **Voluntary/Mandated:** Voluntary: Firm initiated
- **Location:** Saint Charles, MO, United States

## Primary source

FDA Enforcement Reports: https://www.accessdata.fda.gov/scripts/ires/index.cfm?Product=Z-0670-2020

## Citation

> AI Analytics. FDA recall Z-0670-2020. Retrieved 2026-06-13 from https://api.ai-analytics.org/recall/Z-0670-2020. Source: US FDA. Licensed CC0.

---

*[Dataset catalog](/datasets/) · [FDA recalls dataset](/datasets/fda-recalls) · CC0 1.0*