Complex sentence: Pilots hearing loss has been issued as an incidence for aviation safety that has drawn attention from Flight Safety Foundation that to prevent pilots hearing loss from noise exposure environment has become one of the safety concerns for the matters of incident prevention.
Split into simpler sentences: Pilots hearing loss has been issued as an incidence for aviation safety that has drawn attention from Flight Safety Foundation. Which to prevent pilots hearing loss from noise exposure environment has become one of the safety concerns for the matters of incident prevention.