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.

"Don't sink" on every approach

Featured Replies

Hi guys!

I've got a little problem with my T7. It's just annoying, but not really serious.

On every (yes, every) approach with the 777 (200LR and 300ER) below about 1200 ft AGL I am getting a "Don't sink" callout.

The Vref in the CDU is set, Landing Checklist is complete, everything is normal and the 777 has landing config.

Even if LAND3 is in the PFD, the "Don't sink" callouts come.

I already deleted the APRT_RWY.dat, switched off the RAAS, renamed the P3D-default-Don't-sink-Callout file to .off, nothing helps.

This only affects the 777, the 747 or 737 don't yell at me with "Don't sink".

As far as I know the don't sink-Callout only comes when the 777 expects another configuration and is not in "landing mode". 

But Flaps are at 30, gear down, speedbrakes armed and the Vref is most of the time set to 30/137 kts (with the 77L).

ILS is tuned, Autobrakes are set, everything like it should. Baro ref is also set.

It affects every airport and every approach, ILS, RNAV, visual.

The sinkrate is at around -700 fpm, perfectly on the ILS, PAPIs 2 red, 2 white.

The callouts are repeating and are not ending until touchdown.

 

Is there any idea what could cause this callout?

Thank you in advance!

 

Edited by MatthiasKNU

Kind regards, Matthias
My System: AMD Ryzen 9 5900X, 64 GB RAM, RTX 4080S, Win11 Pro, MSFS2020
A32X_Cockpit.png

 

Those warnings actually come from P3D.  To essentially disable that, in the aircraft.cfg file, find the GPWS section and make the following changes:

max_warning_height= 0
sink_rate_fpm= -9999
excessive_sink_rate_fpm= -9999
climbout_sink_rate_fpm= -9999
flap_and_gear_sink_rate_fpm= -9999

Regards

Bob Scott | President and CEO, AVSIM Inc
ATP Gulfstream II-III-IV-V

Sys1 (MSFS20+24/XPlane12+11): AMD 9800X3D, water 2x240mm, MSI MPG X670E Carbon, 64GB GSkill 6000/30, nVidia RTX4090FE
Alienware AW3821DW 38" 21:9 GSync, 2x4TB Crucial T705 PCIe5 + 2x2TB Samsung 990 SSD, EVGA 1000P2 PSU, 12.9" iPad Pro
Thrustmaster TCA Boeing Yoke, TCA Airbus Sidestick, Twin TCA Airbus Throttle quads, PFC Cirrus Pedals, Coolermaster HAF932 case

Sys2 (P3Dv5/v4): i9-13900KS, water 2x360mm, ASUS Z790 Hero, 32GB GSkill 7800MHz CAS36, ASUS RTX4090
Samsung 55" JS8500 4K TV@60Hz,
3x 2TB WD SN850X 1x 4TB Crucial P3 M.2 NVME SSD, EVGA 1600T2 PSU
Fiber link to Yamaha RX-V467 Home Theater Receiver, Polk/Klipsch 6" bookshelf speakers, Polk 12" subwoofer, 12.9" iPad Pro
PFC yoke/throttle quad/pedals with custom Hall sensor retrofit, Thermaltake View 71 case, Stream Deck XL button box

Sys3 (DCS/P3Dv4/ATS/ETS): AMD 7800X3D, MSI MPG X870E Carbon, Noctua NH-D15S, 64GB GSkill 6000/30, EVGA RTX3090
Alienware AW3420DW 34" 21:9 GSync, Corsair HX1000i PSU, 4TB Crucial T705 PCIe5 + 2TB Samsung 970Evo Plus,
TM TCA Officer Pack
, Saitek combat pedals, TM Warthog, TM RS300 FF wheel/pedals, Coolermaster HAF XB case

  • Administrators

I've always wondered about this callout.  I get it with just about every aircraft that uses this callout.  My question is...is it warning that you are actually "sinking" at an unacceptable rate or is it a reminder not to sink.  When it gets too annoying I eliminate it from the sound folder.

Thanks, Bob!  I see you like to eliminate it too!😉

Charlie Aron

AVSIM Board of Directors-ADMIN/Moderator-Registrar

Just going to run a Chromebook and not upgrade to a Windows computer. Too many problems with the new Sims! 😱
Trying to keep peace and harmony and the will of Landru on the site seems to be a full time job!

                          images (1) (1).jpeg

  • Commercial Member
17 minutes ago, MatthiasKNU said:

Hi guys!

I've got a little problem with my T7. It's just annoying, but not really serious.

On every (yes, every) approach with the 777 (200LR and 300ER) below about 1200 ft AGL I am getting a "Don't sink" callout.

The Vref in the CDU is set, Landing Checklist is complete, everything is normal and the 777 has landing config.

Even if LAND3 is in the PFD, the "Don't sink" callouts come.

I already deleted the APRT_RWY.dat, switched off the RAAS, renamed the P3D-default-Don't-sink-Callout file to .off, nothing helps.

This only affects the 777, the 747 or 737 don't yell at me with "Don't sink".

As far as I know the don't sink-Callout only comes when the 777 expects another configuration and is not in "landing mode". 

But Flaps are at 30, gear down, speedbrakes armed and the Vref is most of the time set to 30/137 kts (with the 77L).

ILS is tuned, Autobrakes are set, everything like it should. Baro ref is also set.

It affects every airport and every approach, ILS, RNAV, visual.

The sinkrate is at around -700 fpm, perfectly on the ILS, PAPIs 2 red, 2 white.

The callouts are repeating and are not ending until touchdown.

 

Is there any idea what could cause this callout?

Thank you in advance!

 

Using any other programs, like a VA ACARS or anything similar?

 

I wouldn't change anything on the aircraft.cfg as it was suggested. If there was an issue with it then it will affect all users

Chris Makris

PLEASE NOTE PMDG HAS DEPARTED AVSIM

You can find us at http://forum.pmdg.com

 

  • Author

Thank you very much, I will try that out!

EDIT: Yes, SmartCars is running, but also without ACARS this Callout appears. And, as already said, it comes only in the 777...

 

Edited by MatthiasKNU

Kind regards, Matthias
My System: AMD Ryzen 9 5900X, 64 GB RAM, RTX 4080S, Win11 Pro, MSFS2020
A32X_Cockpit.png

 

You're hearing the stock P3D GPWS / ("GPWS_Dont_Sink") located in the sound folder. You can rename it (GPWS_Dont_Sink_bak) to fix the issue.

  • Author

I will try that!

Kind regards, Matthias
My System: AMD Ryzen 9 5900X, 64 GB RAM, RTX 4080S, Win11 Pro, MSFS2020
A32X_Cockpit.png

 

That "Don't Sink" callout is probably the most annoying thing that I have ever heard in a flight simulator.

Christopher Low

AMD Ryzen 7 9800X3D CPU / 64GB DDR5-6000 RAM / 12GB Nvidia RTX 4070 Super GPU / Gigabyte X870E Aorus Elite Wifi 7 / 1+2TB Samsung Evo Plus M2 Nvme

UK2000 Beta Tester

  • Administrators
1 hour ago, Christopher Low said:

That "Don't Sink" callout is probably the most annoying thing that I have ever heard in a flight simulator.

Right along side of the annoying gear warning when you start to drop flaps making your approach to the airport.

Charlie Aron

AVSIM Board of Directors-ADMIN/Moderator-Registrar

Just going to run a Chromebook and not upgrade to a Windows computer. Too many problems with the new Sims! 😱
Trying to keep peace and harmony and the will of Landru on the site seems to be a full time job!

                          images (1) (1).jpeg

20 hours ago, charliearon said:

Right along side of the annoying gear warning when you start to drop flaps making your approach to the airport.

That maybe annoyiing but it is supposed to be there. Don't Sink isn't supposed to be armed on approach, it's a takeoff and go-around mode.

ki9cAAb.jpg

On 5/5/2018 at 4:03 PM, charliearon said:

I've always wondered about this callout.  I get it with just about every aircraft that uses this callout.  My question is...is it warning that you are actually "sinking" at an unacceptable rate or is it a reminder not to sink.  When it gets too annoying I eliminate it from the sound folder.

Thanks, Bob!  I see you like to eliminate it too!😉

The "Don't Sink" aural alert sounds if you lose altitude after takeoff or go-araound. It isn't supposed to sound on approach (you'll get "Sink Rate" if vertical speed is too high). I've never heard it in any FSX/P3D addon on approach, let alone the PMDG 777, so it certainly doesn't affect everybody.

ki9cAAb.jpg

  • Administrators
1 hour ago, kevinh said:

The "Don't Sink" aural alert sounds if you lose altitude after takeoff or go-araound. It isn't supposed to sound on approach (you'll get "Sink Rate" if vertical speed is too high). I've never heard it in any FSX/P3D addon on approach, let alone the PMDG 777, so it certainly doesn't affect everybody.

Thanks, I think you are spot on with your explanation of the difference between the 2 announcements.  I just re-flew one test flight and again, starting at 1,000 feet on my landing approach, I started getting "Don't Sink" even though it was an ILS/Glideslope approach.  Speed, flaps and gear were set and it was about as perfect as you can get.

I will bet it has to do with whatever aircraft is being flown and who developed it along with the FDE.  I bet they programmed it to say "don't sink" when they should have used "sink rate".

Charlie Aron

AVSIM Board of Directors-ADMIN/Moderator-Registrar

Just going to run a Chromebook and not upgrade to a Windows computer. Too many problems with the new Sims! 😱
Trying to keep peace and harmony and the will of Landru on the site seems to be a full time job!

                          images (1) (1).jpeg

  • Author

Thank you very much for your help, I tried it out on a few flights and now the "Don't Sink" is away, like it should!

Thank you!

Kind regards!

Kind regards, Matthias
My System: AMD Ryzen 9 5900X, 64 GB RAM, RTX 4080S, Win11 Pro, MSFS2020
A32X_Cockpit.png

 

Archived

This topic is now archived and is closed to further replies.

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.