Regulations and Their Changes for Certification of Civil Aircraft in Icing Conditions [Evolution Reglementaire En Matiere Decertification Des Avions Civils En Conditions Givrantes}

Experience acquired in the process of certifying standards and service use of civil aircraft has shown that a change of regulations is necessary. The regulatory changes in maintaining a safety level during flight in icing conditions that are comparable to flight in conditions where no icing is possible are discussed.