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Slow climber?

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Yes im cruizing at fl350 but cannont maintain CRZ speed..., And yes i set CDU correctly
Sounds like you're using FSUIPC wind smoothing with ASE direct wind control. I may be wrong, though.

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Zachary Waddell -- Caravan Driver --

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Avsim ToS

Avsim Screenshot Rules

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  • Author

I dont have ASE and my fsuipc isnt registered

Francis Tremblay

 

Montreal, canada

  • Author

No problem, thank for trying help me :)

Francis Tremblay

 

Montreal, canada

What is the OAT at altitude (the TAT reading on engine display will give you an idea)? There have been issues with some weather tools turning on the heat for whatever reason...usually around 40c or so. The jet can't perform with those temps at altitude. Problem solved by reloading weather...

Scott Burns
 

Try max rate in vnav page (FMC)

  • Author

Yes TAT is currently 59 and me too I think THIS is the problem, but this is the fsinn weather generator that im using and cannot recycling it :SAnd already tried Max rate in climb page

Francis Tremblay

 

Montreal, canada

The problem to me sounds like you do not undersatand VNAV very well. Are you flying a planned route with altitude and speed restrictions ? Fred.

Frederic Steiner.

B7382.jpg

Yes TAT is currently 59 and me too I think THIS is the problem, but this is the fsinn weather generator that im using and cannot recycling it :S And already tried Max rate in climb page
That's exactly the problem! The extraordinarily high OAT is robbing engine performance...you should be in the negative C range at altitude or thereabouts. A few others have reported issues with FSInn's weather. ASE does it from time to time as well (I have ASE).

Scott Burns
 

  • Author
The problem to me sounds like you do not undersatand VNAV very well. Are you flying a planned route with altitude and speed restrictions ? Fred.
Yes I am

Francis Tremblay

 

Montreal, canada

Yea, this likely has nothing to do with the understanding of VNAV and everything to do with the artificially high OAT at altitude. I bet once you get that temperature back to a realistic range, you'll find all the performance returns. High temp, less dense air = crap engine performance. ;)

Scott Burns
 

Yes, check your outside air temp. You may need to set the weather theme to "clear all" and restart your weather engine. That usually clears up the problem for me.

Chris Hicks

  • Author

Ok, thank you all, Burnspot find the solution tongue.png what I did, put the FSinn weather on Cavok then in the world-weather, i put updated realistic weather now TAT is minus 18C and performance is back to, what I think, normal :) thank you all, fantastick product too!

Francis Tremblay

 

Montreal, canada

Glad I could help. :D

Scott Burns
 

I had climb issues until I checked the 'gusts' and 'variance' boxes in the FSUIPC wind tab, in addition to the 'turbulence' box which is recommended with PMDG planes.

AJ Pongress

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