PPRuNe Forums - View Single Post - Takeoff Target N1%/EPR displayed on EICAS vs. Performance vendor calculated values

26th January 2022 | 07:47

#2 (permalink)

rudestuff

Joined: Dec 2005

: ATPL

Posts: 4,970

Likes: 326

From: Hong Kong

If the performance calculator has been designed and certified correctly, then the difference shouldn't be unsuitable. Have you ever seen it more than 1-2% out? The check is useful to make sure you've got the correct derate set.

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