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very poor climb rate

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Hi all,

Run into a problem today I've never faced before. Departed from LTBA for OMDB, with the PMDB B77W. After 10,000ft the plane leveld and took a long time to reach 300kts. Next the climb rate was extremely slow, like <50 ft/min. When it reached FL210 after much time, it settled there and couldn't go higher. Weather is irrelevant as I tried with both AS16 on and off.

Gc0gr7l.jpg

Any ideas?

 

Simulators: Prepar3D v5.4  | X-Plane 12 | DCS  World  MSFS 2024 | 
PC Hardware: Dell U3417W AMD Ryzen 7 9800 X3D | ASUS TUF 5070 Ti ASUS TUF B580 Plus Wifi | G.Skill Z5 Neo 64GB 3000Mhz CL30 | Samsung 990 Pro 2TB + 970 EVO Plus 1TB + 860 EVO 2TB + 850 EVO 1TB, Western Digital Black Caviar Black 6TB Corsair RM1000i Corsair 280 Titan RX | VRM Fan | Fractal Design Define S2 Gunmetal |
Flight Controls: Fulcrum One Yoke Virpil VPC WarBRD Base Virpil VPC MongoosT-50CM Grip, Thrustmaster Warthog+F/A-18C Grip VIER IM POTT Sidestick CPT Side | Thrustmaster TPR Rudder Pedals | Virtual Fly TQ6+Throttle Quadrant | Sismo B737 Max Gear Lever Monsterteck Desk Mounts WINWING EfisL+FCU+MCDU |
My fleet catalog: Link                                                                                                                                                       

  • Author

Ok, I'll answer to myself. I started the flight from the beginning and it's now going fine. Climbing with 2500 - 3000 ft/min at the same altitudes. The only thing I can suspect is maybe the fuel track of GSX. I  maybe haven't selected to not only simulate fuel loading and messed my CG in the first flight. Good everything is fine now :)

Simulators: Prepar3D v5.4  | X-Plane 12 | DCS  World  MSFS 2024 | 
PC Hardware: Dell U3417W AMD Ryzen 7 9800 X3D | ASUS TUF 5070 Ti ASUS TUF B580 Plus Wifi | G.Skill Z5 Neo 64GB 3000Mhz CL30 | Samsung 990 Pro 2TB + 970 EVO Plus 1TB + 860 EVO 2TB + 850 EVO 1TB, Western Digital Black Caviar Black 6TB Corsair RM1000i Corsair 280 Titan RX | VRM Fan | Fractal Design Define S2 Gunmetal |
Flight Controls: Fulcrum One Yoke Virpil VPC WarBRD Base Virpil VPC MongoosT-50CM Grip, Thrustmaster Warthog+F/A-18C Grip VIER IM POTT Sidestick CPT Side | Thrustmaster TPR Rudder Pedals | Virtual Fly TQ6+Throttle Quadrant | Sismo B737 Max Gear Lever Monsterteck Desk Mounts WINWING EfisL+FCU+MCDU |
My fleet catalog: Link                                                                                                                                                       

Sign and check the Loadsheet before pushback ;)

Gabriel Guzman, KIAH
 

  • Commercial Member
6 hours ago, Daedalus said:

Run into a problem today I've never faced before. Departed from LTBA for OMDB, with the PMDB B77W. After 10,000ft the plane leveld and took a long time to reach 300kts. Next the climb rate was extremely slow, like <50 ft/min. When it reached FL210 after much time, it settled there and couldn't go higher. Weather is irrelevant as I tried with both AS16 on and off.

This is usually due to having a flap axis assigned in FSUIPC, and/or having that axis not properly set up. I can't help with the latter, but to test without losing your settings permanently, drag the FSUIPC.ini out of the <sim>/modules folder and put it in the root sim folder. If the issue goes away, it's something in your FSUIPC.ini file. You can either try to go in and fix it (which I can't help with - I'm not very knowledgeable there), or you can delete the one you dragged out and start over with the one that was created when you moved the original file out of the folder.

Kyle Rodgers

  • Author
25 minutes ago, scandinavian13 said:

This is usually due to having a flap axis assigned in FSUIPC, and/or having that axis not properly set up. I can't help with the latter, but to test without losing your settings permanently, drag the FSUIPC.ini out of the <sim>/modules folder and put it in the root sim folder. If the issue goes away, it's something in your FSUIPC.ini file. You can either try to go in and fix it (which I can't help with - I'm not very knowledgeable there), or you can delete the one you dragged out and start over with the one that was created when you moved the original file out of the folder.

Thank you very much Kyle for the reply! Could also be that, because I assigned the screenshot button to F11 before this flight. But as I said I did the same flight after and the problem went away, so i could also be GSX. I'll keep you updated if the problem persists I'll try removing the .ini file as you suggested. Thanks again!

Simulators: Prepar3D v5.4  | X-Plane 12 | DCS  World  MSFS 2024 | 
PC Hardware: Dell U3417W AMD Ryzen 7 9800 X3D | ASUS TUF 5070 Ti ASUS TUF B580 Plus Wifi | G.Skill Z5 Neo 64GB 3000Mhz CL30 | Samsung 990 Pro 2TB + 970 EVO Plus 1TB + 860 EVO 2TB + 850 EVO 1TB, Western Digital Black Caviar Black 6TB Corsair RM1000i Corsair 280 Titan RX | VRM Fan | Fractal Design Define S2 Gunmetal |
Flight Controls: Fulcrum One Yoke Virpil VPC WarBRD Base Virpil VPC MongoosT-50CM Grip, Thrustmaster Warthog+F/A-18C Grip VIER IM POTT Sidestick CPT Side | Thrustmaster TPR Rudder Pedals | Virtual Fly TQ6+Throttle Quadrant | Sismo B737 Max Gear Lever Monsterteck Desk Mounts WINWING EfisL+FCU+MCDU |
My fleet catalog: Link                                                                                                                                                       

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