Patill 3 Posted March 21, 2021 Share Posted March 21, 2021 When are we supposed to switch from one to the other ? Thx Link to comment Share on other sites More sharing options...
abennett 41 Posted March 21, 2021 Share Posted March 21, 2021 Standard is 290/O.74 The airplane should do it automatically but it sort of doesn’t, it does it too late, and then when it does it doesn’t really follow the set Mach, it will climb at a greater Mach than .74, yet another bug sadly. Link to comment Share on other sites More sharing options...
Patill 3 Posted March 21, 2021 Author Share Posted March 21, 2021 Ok , thanx !! Wasn't sure it was automatic so I was doing it manually.... Link to comment Share on other sites More sharing options...
mhron 31 Posted March 21, 2021 Share Posted March 21, 2021 1 hour ago, abennett said: Standard is 290/O.74 The airplane should do it automatically but it sort of doesn’t, it does it too late, and then when it does it doesn’t really follow the set Mach, it will climb at a greater Mach than .74, yet another bug sadly. Yep, I experienced the same my last flight. SPD set to M.74 but the aircraft trying to maintain a higher speed, thus the climb rate practically zero. I had to switch to V/S mode which worked as it should. Link to comment Share on other sites More sharing options...
abennett 41 Posted March 22, 2021 Share Posted March 22, 2021 On 3/21/2021 at 10:43 AM, mhron said: Yep, I experienced the same my last flight. SPD set to M.74 but the aircraft trying to maintain a higher speed, thus the climb rate practically zero. I had to switch to V/S mode which worked as it should. yep, it becomes basically impossible to climb in clouds and with anti icing on Link to comment Share on other sites More sharing options...
Matthew2312 95 Posted March 22, 2021 Share Posted March 22, 2021 3 hours ago, abennett said: yep, it becomes basically impossible to climb in clouds and with anti icing on Welcome to the CRJ. If you are above 230kts IAS unless you have an active Ice message turn the wings off, If you aren't in a cloud or precip turn the wings and cowls off. If the SAT (not TAT) is -40C or less turn it all off, you won't pick up ice in temps that cold. Here is a bit of a guide to our real world anti-ice usage. When in Icing conditions only (Visible precip or cloud) Any time you have an active ICE caution (yellow) OR Advisory (green) message both wings and cowls will be on until the ICE message disappears from the Advisory (green) messages When no Ice message but in visible precip or cloud Greater then 10C TAT Wings and cowls off Less then 10C TAT but warmer the -40C SAT Below 230kts Wings and Cowls on Above 230kts Wings off Cowls on (yes we really do fly without wing anti ice on in this situation) Less then -40C regardless of TAT Wings and Cowls off Note if you have an ice message wings and cowls will have to be turned on until the message clears regardless to temps or visible moisture/clouds Link to comment Share on other sites More sharing options...
abennett 41 Posted March 23, 2021 Share Posted March 23, 2021 On 3/22/2021 at 6:08 PM, Matthew2312 said: Welcome to the CRJ. If you are above 230kts IAS unless you have an active Ice message turn the wings off, If you aren't in a cloud or precip turn the wings and cowls off. If the SAT (not TAT) is -40C or less turn it all off, you won't pick up ice in temps that cold. Here is a bit of a guide to our real world anti-ice usage. When in Icing conditions only (Visible precip or cloud) Any time you have an active ICE caution (yellow) OR Advisory (green) message both wings and cowls will be on until the ICE message disappears from the Advisory (green) messages When no Ice message but in visible precip or cloud Greater then 10C TAT Wings and cowls off Less then 10C TAT but warmer the -40C SAT Below 230kts Wings and Cowls on Above 230kts Wings off Cowls on (yes we really do fly without wing anti ice on in this situation) Less then -40C regardless of TAT Wings and Cowls off Note if you have an ice message wings and cowls will have to be turned on until the message clears regardless to temps or visible moisture/clouds thanks so much for this, will take a bit of memorising! Link to comment Share on other sites More sharing options...
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