(iii) The certificate holder must operate in accordance with the ETOPS authority as contained in its operations specifications. (ii) The certificate holder must comply with the requirements of § 121.633 for time-limited system planning. The airplane-engine combination need not be type-design-approved for ETOPS however, it must have sufficient favorable experience to demonstrate to the Administrator a level of reliability appropriate for 75-minute ETOPS. (i) The FAA reviews the airplane-engine combination to ensure the absence of factors that could prevent safe operations. The FAA grants approvals to conductĮTOPS with maximum diversion times up to 75 minutes on Western Atlantic/Caribbean area routes as follows: (b) 75 Minutes ETOPS-(1) Caribbean/Western Atlantic Area. (2) Following ETOPS operational approval, the operator must monitor the propulsion system reliability for the airplane-engine combination used in ETOPS, and take action as required by § 121.374(i) for the specified IFSD rates. (1) Before the FAA grants ETOPS operational approval, the operator must be able to demonstrate the ability to achieve and maintain the level of propulsion system reliability, if any, that is required by § 21.4(b)(2) of this chapter for the ETOPS-approved airplane-engine combination to be used. (a) Propulsion system reliability for ETOPS. ETOPS Approvals: Airplanes with Two engines. The FAA approves ETOPS in accordance with the requirements and limitations in this appendix. Appendix P to Part 121-Requirements for ETOPS and Polar Operations
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