https://www.flysimware.com/FLYSIMSTORE/ … -msfs.html

C'est en Early Access, mais c'est déjà un addon intéressant et singulier à voler pour ceux qui aiment le style rétro :)
Pour rappel, ce sont les dev qui ont fait le C414AW Chancellor.

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Learjet 35A Early Access V1.1.1
01-18-2024
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Updates:

1. The GNS530 is now using the default avionics circuit to power the unit.
2. 'Shadow Center' camera was missing and is added back. This prevents light leaking in from outside on areas it should not.
3. Last update we removed two circuits for the Aeronca reversers. This update we added the correct Dee Howard reverser circuits.
4. More switch state positions got updated for loading on the runway and apron. (Note: Pitot switch #2 can't be enabled due to Asobo bug)
5. Loading on runway now sets the trim to 5 degrees and enables the electrical power on the yaw damper.
6. Backup ADI bars starts in the center.

Bugs:

1. Fixed the emergency battery to now start in the off position from cold & dark.
2. Fixed the direction the fan blade was showing as it got reversed.
3. Fixed the unlinked decals on the spoilers control surface to the spoiler animations due to a recent update.
4. Fixed the spoiler light from not flashing, when flaps below 13 degrees.
5. The left Jetpump off position when engine is running would not shutoff. This is now fixed. Keep in mind this would normally keep running at a low pressure and flame out at some point. Due to limitations it's best to shut the engines off when the Jetpumps and standby pumps are off.

New Feature:

1. Save State was added. See list below. This list will stay minimal, All other states will be based on the flight files.


LIST:
Fuel quantity
Altimeter Feet/Meters
Altimeter Baro
Chocks
Front Cover
Engine covers
Pitot Covers
Cabin tables
Cabin curtains