In April, Advanced Aerospace Designs released Public Service Bulletin PSB-01-2018 regarding certain Vigil 2 and Vigil 2+ automatic activation devices. The bulletin provides instructions for updating the fi rmware of aff ected units, which may generate an error code during high-altitude jumps above 27,000 feet. Compliance is mandatory before any jump made from 27,000 feet or higher or by no later than May 2020 (for those with affected units who are not making high-altitude jumps).