Mike

As a temp work around you can modify the elevator effectiveness in the flight model. This is mean you are making an experimental mod to the aircraft and INI wont be able to render support to the mod you made. Basically your on the hook if you make the mod but if it doesn't work out you can always just put in the default value again and get back to where you started. If you open up \packages\community\inibuilds-aircraft-l1011\SimObjects\Airplanes\inibuilds-l1011\common\config\flightmodel.cfg search for elevator_effectiveness which is under the [FLIGHT_TUNING] section. The default value is 0.5. I upped mine to 0.8 which seems like it might be a bit too effective but made it much better with no other adverse effects noted. Also I will not provide support or aid in making the mod as I don't have the time to help out on a 1 to 1.

Yes its from the United Airlines L1011-500 Operating Manual. @richboy2307 if you need more info please let me know I have other charts for other mach values and cruise settings like LRC.

Here is some data for you

I am seeing the exact same behavior in the exact same way.

@richboy2307 apologies for the tag, i want to make sure the above gets sent on for review

Here is the relevant SDK link and excerpt: https://docs.flightsimulator.com/msfs2024/html/5_Content_Configuration/CFG_Files/System/Pneumatic_System_Setup_Information.htm " Valve Modes When the pneumatic system runs, there are several modes that can be selected for the valves assigned to the system lines. However, these are not fixed modes that are only set once when the aircraft system is initiated, but instead they are changeable during the flight according to what the pilot does on the overhead cockpit controls. As such they are not defined within the CFG files by any parameter (although you can set them using the FLT file [PNEUMATIC_SYSTEM_EX1.N] section for specific flights or missions).   The possible valve modes available are as follows: Auto: The system manages the target status of the valve on its own. Manual: The target status of the valve is set by the pilot on the overhead. Open: The valve is forced open. Closed: The valve is forced closed.   When the valve is forced open or closed, it will ignore any target status change from the system. It should also be noted that an open valve can be set to a percentage open, for example 50% open. However, this does not mean that the airflow will be cut to 50% since a semi-closed valve will cause a pressure increase on the input side and so make the flow greater than the 50% one might expect. To have the flow match the percentage opening of the valve, the MaxFlow parameter can be set on the input Line, and this will block the flow proportionaly such that closing the valve will cap the flow rate at the percentage of MaxFlow corresponding to the percentage that the valve is closed. " Set is accomplished by: https://docs.flightsimulator.com/msfs2024/html/6_Programming_APIs/Key_Events/Aircraft_General_Systems.htm#PNEUMATICS_VALVE_SET

Bleed pressures are showing 50-70 PSIG on APU or engine respectively at idle. Nominal for engine start is 24. Looking at the new pneumatic system sdk, it appears one possible fix may be to modulate the valve position and treat it like an actual load control valve rather than a binary state valve. Additionally the HI PRESS lights do not extinguish at between 73-75% N3.

@IniJamir Continuing on with this, some more observations, Stall warning tests are inconsistent with the checklist Missing the audible warning and independent captain / FO shaker activation. The stabilizer PFCS lights should illuminate INOP with no hyd pressure as in the video, they are not INOP. with no hyd pressure. Next The PUSH light should be illuminated if no hyd pressure is available and the rudder limiter switch light is latched.

The N1 values on the needle seem to not match the digital readout.

IRL AOA is based on the aircraft weight + HSTAB lift. But the HSTAB shouldnt be creating so much lift in the down direction to cause a significant delta AOA. CG primarily affects stability and control-ability.

I've found the opposite, I've been fine with every plane except the L1011

I am having issues with this as well. Im using SPAD, no other bindings for spoilers are present. The alert lights were not illuminated and DLC was functional. After manual deployment

While you are reworking the AP-FD modes and logic here is a mode matrix to validate with. Let me know if you need any additional docs. AP-FD_Modes_Matrix.pdf

You are correct that the industry standard is 25 OR 30 degrees. As with all things it depends. Here are all the references I could find to banking and the FD in the AOM

Here you go, ignore the crappy departure procedure, but this shows the ins process. The issue is independent of alignment time setting.