How to Force Zibo 737-800 into VNAV PTH Mode

How to Force Zibo 737-800 into VNAV PTH Mode

This article will discuss the steps needed to force the popular Boeing 737-800 from Zibo Mod into vertical navigation path (VNAV PTH) mode. VNAV PTH mode is an extremely useful tool for pilots, as it can help them maintain their desired altitude without having to manually adjust the power or pitch. Using this mode, pilots can easily adjust the aircraft’s cruise altitude or descend to a lower altitude as needed. In addition, this mode also allows pilots to make more precise turns while in flight. By following the steps outlined in this article, pilots can easily force their Zibo 737-800 into VNAV PTH mode and enjoy the benefits of this useful feature.

What is VNAV PTH Mode

What is VNAV PTH Mode

VNAV PTH Mode is an advanced mode of aircraft navigation that allows pilots to fly a pre-determined vertical profile while following a predetermined path. This mode is typically used during the climb and descent phases of a flight, allowing the aircraft to fly faster, more efficient, and more accurately. The mode uses a combination of the aircraft’s autopilot and ground-based navigation systems to maintain an optimal flight path and speed. The VNAV PTH mode also allows for more precise fuel management and can be used to plan for contingencies such as turbulence, weather, and other factors. This mode can be used to save fuel, reduce air traffic congestion, and reduce the time needed to reach a destination.

Step-by-Step Process for Forcing Zibo 737-800 into VNAV PTH Mode

Pre-Flight Preparation

Prior to enabling the VNAV PTH Mode on the Zibo 737-800, it is important to prepare the aircraft for the procedure. This includes checking the fuel load, making sure the aircraft is properly configured, and ensuring that the autopilot and flight director are on and functioning correctly. It is also important to check that the navigation data is up to date and that the FMC is correctly programmed with the flight plan.

Enabling VNAV PTH Mode

Once all pre-flight preparations are complete, the VNAV PTH Mode can be enabled. This is done by accessing the FMC menu and navigating to the “VNAV” menu. From there, the “VNAV PTH Mode” option can be enabled. It is important to note that this mode should only be enabled if the aircraft is in a stabilized climb, as it is not recommended to enable the mode during descent.

Activating VNAV PTH Mode

Once the VNAV PTH Mode has been enabled, the mode can be activated. This is done by pressing the “VNAV” button on the autopilot panel. The autopilot will then take over and the aircraft will transition into the VNAV PTH Mode. This mode will allow the aircraft to fly the programmed flight plan with a more precise and consistent vertical profile.


In conclusion, the Zibo 737-800 is one of the most popular aircrafts in the game, and being able to fly it in VNAV PTH mode is an incredible experience. With the right steps and procedures, this can be achieved in a few simple steps. Following the instructions outlined in this article will help even the most novice pilots get the most out of their flight experience. With a little patience and practice, anyone can learn to fly the Zibo 737-800 in VNAV PTH mode, making for a more enjoyable and realistic flight simulator experience.

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Frequently Asked Questions

How do I force the Zibo 737-800 into VNAV PTH mode?

To force the Zibo 737-800 into VNAV PTH mode, the aircraft must be in the cruise phase of flight. The aircraft’s autopilot must then be engaged and the VNAV PTH switch must be toggled on. Once this is done, the aircraft will be in VNAV PTH mode.

What is the purpose of VNAV PTH mode?

The purpose of VNAV PTH mode is to optimise the aircraft’s performance, particularly when it comes to fuel efficiency. In VNAV PTH mode, the aircraft’s autopilot will maintain a constant speed and altitude, allowing for shorter flight times and improved performance over a given

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