Alerts & Learnings Lifejacket Purge Prevention Cap During Helicopter operations a shared flight landed on helideck. Passengers from another platform were reboarding the helicopter after a refuel, the HDA observed 1 of the passengers still had a purge prevention cap on their life jacket. These caps are fitted when they are in the transport bags and have the potential to interfere with operation of the purge button if required in an emergency. HDA informed the HLO who promptly informed the passenger and safety cap was removed. Download Alert Rate this Alert Your Rating Average Rating Share: Share on Linkedin Share on Facebook Share on Twitter Share with Email