Post by spence on Sep 26th, 2020 at 9:03pm
Hello,
I am running into a bit of an issue with Topcat's performance data and the CS 757. On a relatively lightly loaded aircraft, Topcat is calling for a derated temp of 68c, but the fmc won't accept a larger value than 52c. Now sometimes the EPR doesn't match up with Topcat, but this seems like quite a big difference.
Screenshot_1_004.jpg ( 148 KB | 48
Downloads )
I am running into a bit of an issue with Topcat's performance data and the CS 757. On a relatively lightly loaded aircraft, Topcat is calling for a derated temp of 68c, but the fmc won't accept a larger value than 52c. Now sometimes the EPR doesn't match up with Topcat, but this seems like quite a big difference.
Screenshot_1_004.jpg ( 148 KB | 48
Downloads )