The Bell 212, as a utility helicopter (UH under its military name), is designed to be adaptable to a variety of circumstances, including carrying passengers, deploying aerial firefighting apparatus, ferrying goods, and mounting weaponry.
The Iranian model that crashed on Sunday was configured to carry government passengers. Bell Helicopter promotes the latest model, the Subaru Bell 412, for police, medical transport, military transport, the energy industry, and firefighting. According to the type certification documentation filed with the European Union Aviation Safety Agency, it can transport 15 passengers, including the crew.