ATPL 070 Operational Procedures

Practice session

ETOPS/EDTO operations require the definition of a 'rule time' (maximum diversion time). Beyond a certain one-way diversion time at the approved one-engine-inoperative cruise speed, a twin-engined aeroplane requires a specific ETOPS/EDTO approval. That threshold, beyond which the route is considered an extended-range operation, is generally:

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