A.1.1Type Design Approval

To establish if a particular airframe-engine combination has satisfied the propulsion system reliability criteria for ETOPS, a thorough assessment shall be conducted by specialists of the responsible airworthiness authority for airframe-propulsion system design utilizing all the pertinent engine and airframe-propulsion

Transport Canada, certification office will review these findings as part of the aircraft type design approval activity.

A.1.2 Operational Approval

To establish if an operator has demonstrated the capability of ensuring propulsion system reliability targets have been met and will continue to be met.

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