- Official Post
Dear Aerofly FS users,
it's finally here, our new Boeing 737-900ER. Please see the full announcement for 737-900 for more details on the new aircraft. We hope you enjoy this new aircraft. If you haven't done so, we would appreciate a rating on Steam.
Change-Log
Aerofly FS 4 Version 4.03.01.17 ( 2023-11-07 )
- Added B737-900ER
- Changed B737-500 several systems improved, for example: engine start now takes longer, engine spool up from idle is slower
- Changed B737-500 receives full immersive 3D directional sound,
new engine sounds, flap actuator and flap lever sounds, speed brake rumble, gear and flap rumble when extended,
nose gear transition noise, auto-speed-brake servo, trim wheel, parking brake,
switches, levers and knobs sounds, electric background noise, air-conditioning,
new firebell, gear warning horn, takeoff warning horn and more... - Added B747, B777, B787, C90GTx, CRJ900 CDUs altitude and speed constraints can be edited
- Fixed A320 sharklet textures corrected
- Fixed A380 cockpit windows corrected
- Fixed B787 electronic checklists now displayed correctly
- Fixed B777, C90GTx, CRJ900 description text spelling errors corrected
B737-900ER Released

Aerofly FS 4 - Boeing 737 NG Released
The Boeing 737 NG - 737-900ER - is now available for Aerofly FS 4!
Full Flight Tutorial
Check out the tutorial for the 737 NG on our website:https://www.aerofly.com/tutorials/b737ng/
Key Features
You can find all features and details of the 737-900ER on our website as well:https://www.aerofly.com/features/aircraft/b737ng/
Screenshots











The 737 MAX is now available in Aerofly FS 4 in the Aircraft AddOn DLC and in the Aerofly FS Global Flight Simulator!
Full Feature List
You can find all features and details of the 737 MAX 9 on our website:
Full Flight Tutorial
Check out the tutorial for the 737 NG on our website, which can also be applied for your first 737 MAX flights for the most part
B737 NG Flight Tutorial | Aerofly FS
Screenshots
Differences to the 737 NG
The 737 MAX actually has a number of differences compared to the 737 NG series both in real life and also modeled in our aircraft. The major differences are:
- New engines CFM LEAP-1B (CFM 56 before) with bowed rotor motoring (BRM) during startup, which can take up to 90 seconds per engine, custom engine sounds
- Front panel completely redesigned with four wide screen displays, similar to the 787 Dreamliner but with commonality to the 737 screen rendering
- New split winglets
- Maneuvering Characteristics Augmentation System (MCAS), latest software version with two sensors is simulated based on real world documentation
- Fly by wire spoiler features are simulated
- Autopilot is fail-passive and has autoland rollout capability
- Several minor changes to the overhead panel