Skip to content
View in the app

A better way to browse. Learn more.

The AVSIM Community

A full-screen app on your home screen with push notifications, badges and more.

To install this app on iOS and iPadOS
  1. Tap the Share icon in Safari
  2. Scroll the menu and tap Add to Home Screen.
  3. Tap Add in the top-right corner.
To install this app on Android
  1. Tap the 3-dot menu (⋮) in the top-right corner of the browser.
  2. Tap Add to Home screen or Install app.
  3. Confirm by tapping Install.

737 NGX APU Controls

Featured Replies

I'm having issues with the APU switch. I can assign a button for it to turn off 'NGX APU OFF', however I can't get the switch to move to 'ON' or 'START' which is the assignment I want to make.

 

Thanks!

 

I'm using LINDA 2.5.7 with NGX 3.2

- Ike Callaway

Hi twincessna

 

This is not my favourite aeroplane. The 3 functions you need to operate the APU are: NGX_APU_off, NGX_APU_on and NGX_APU_Start_or_ShowEGT (all in the Electrics section). These control the 3 position switch for the APU.

 

As I said, this is not my aeroplane and I only started the APU once on a number attempts but these are the correct functions. I would write to Boeing or PMDG to find out how the switch starts the APU. Remember the APU will take a while to windup.

Andrew Gransden

Scotland, UK

LINDA Support/Developer - VATSIM and BAVirtual - Airbus Flyer

i7 1TB SSD GTX980 - FSX/P3D - Aerosoft Airbus A318/A319/A320/A321 - FS2Crew

  • Author

I know how the switch works, it just won't recognize the input. Works in my PMDG 777, but not in the NGX.

 

As I said 'NGX_APU_off' button assignment works but the others won't.

- Ike Callaway

Sorry I misunderstood you. I thought you wanted the functions not that the switch operation was not having the expected effect. I will investigate further.

Andrew Gransden

Scotland, UK

LINDA Support/Developer - VATSIM and BAVirtual - Airbus Flyer

i7 1TB SSD GTX980 - FSX/P3D - Aerosoft Airbus A318/A319/A320/A321 - FS2Crew

Hi

 

After some tests with Linda 2.5.7 and module 777NGX 3.2, the APU switch is working well here.

 

I can assign all the five functions to buttons and make them work.

 

Take care that if EGT temp is greater than 0 C the Start function will not work.

 

To move to Start from OFF you need to push ON button twice if you use APU INC function.

 

Michel

Michel Veréb

  • Author

Mine is working now....weird.

 

Thanks though!

- Ike Callaway

Create an account or sign in to comment

Account

Navigation

Search

Search

Configure browser push notifications

Chrome (Android)
  1. Tap the lock icon next to the address bar.
  2. Tap Permissions → Notifications.
  3. Adjust your preference.
Chrome (Desktop)
  1. Click the padlock icon in the address bar.
  2. Select Site settings.
  3. Find Notifications and adjust your preference.