Date: 08 Jun 98 02:57:50 From: JF Mezei <email@example.com> References: 1 2 3 4 Followups: 1 2
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Gerard Foley wrote: > Their minds must be back in the piston engine era, when the take off > stress was the major cause of engine problems. Has this changed with jet engines ? I would have though that it would still have been during takeoff that jet engines failed. (Although one could contend that during landing, when thrust reversers are deployed, there would be stress too). Since the purpose of ETOPS is to allow planes to go far, we're talking about low number of cycles and high number of hours. Perhaps statistics look less scary when you're talking number of hours as opposed to number of flights.