What type of protection is mandatory for personnel working around helicopters?

Personnel working around helicopters must wear both hearing and eye protection due to the specific hazards present in such environments. Helicopters generate a significant amount of noise, often exceeding safe hearing levels, which makes hearing protection essential to prevent long-term hearing loss. Additionally, the operation of helicopters can create debris and dust, as well as potential foreign objects being propelled by the rotor wash. Eye protection is crucial to shield personnel from these flying particles and to safeguard against any other potential visual hazards encountered while working near the aircraft.

By ensuring that both types of protection are utilized, personnel minimize the risk of injury from noise and flying debris, promoting a safer workplace. This requirement is a standard safety protocol emphasized in training for personnel involved in search and rescue operations and other activities involving helicopters.