21.B.105 Type-certification basis, environmental protection
requirements and operational suitability data certification basis for a major
change to a type-certificate
Regulation (EU) 2019/897
The Agency shall establish the applicable type-certification basis, the environmental protection requirements, and in the case of a change affecting the operational suitability data, the operational suitability data certification basis established in accordance with point 21.A.101 and notify them to the applicant for a major change to a type certificate.