Flip both APU Generator switches to ON . You can now disconnect Ground Power.
Tested by real-world 737NG pilots and instructors for accuracy.
Hold the APU switch to START for a second, then let it return to ON . Wait for the APU GEN OFF BUS light to illuminate.
Avoid continuous maximum thrust to prevent structural engine wear. ifly 737 fsx hot
Turn both IRS selectors to NAV . You’ll need to enter your current position in the FMC later to complete alignment. Emergency Lights: Flip the switch to ARM (guarded). Signs: Turn SEAT BELTS and NO SMOKING to ON or AUTO . Window Heat: Turn all four switches to ON . 3. FMC Setup (The "Brain")
Which (Active Sky, default, etc.) are you using with FSX? Is this happening during takeoff climb or cruise flight ?
The iFly 737NG for FSX remains one of the most iconic "classic" add-ons in the flight simulation world. Even years after its release, it holds a special place for pilots who appreciate deep systems modeling and a variety of airframe options. Flip both APU Generator switches to ON
The flight dynamics are also a high point. The iFly 737 captures the "heavy" feel of the Boeing controls, requiring active pilot input during manual flight, especially during the flare. Tips for Getting the Most Out of the iFly 737
To prevent the aircraft systems or cabin from overheating, virtual pilots must properly manage the Air Conditioning Packs (Packs) and the Mix Valves via the overhead panel. Resolving the "Hot" Cabin and Equipment Issues
Use a registered version of FSUIPC or a modern weather engine (like Active Sky) to enable "Smooth Temperature Changes." This dampens sudden simulator weather glitches and keeps your iFly 737 performing optimally. Hold the APU switch to START for a
Use tools like the iFly Livery Config Installer to quickly add new aircraft paints to your library. Boeing 737NG Lights Overhead Panel for FSX - Instructables
High-Altitude and High-Temperature Operations ("Hot and High")
: Older versions reported occasional issues with flight state saving or long loading times in the free flight menu . Support & Availability