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The PW4000 engine is certified for __________ minute ETOPS if used in twinjets.(a) 100(b) 60(c) 180(d) 30I have been asked this question during an interview.Question is from Boeing KC-46 Pegasus-2 in section Boeing Family of Aircraft’s of Aircraft Maintenance

Answer»

The correct option is (c) 180

The BEST EXPLANATION: The PW4000 engine is certified for 180 MINUTE ETOPS if USED in twinjets. The KC-46 uses a 94 inch diameter fan with a certified thrust up to 62,000lbf.



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