757 2006 Navigation Display

[Guest sssspecialista]

Well... still happening.I mean, the route that plane follows is ok, it is the route displayed on the ND screen which is moved. Points are not at his place. The thing is that the plane follows the route like it was well shown, but it doesn't.Now the test has been made with 777 and it has happened after 4 hours of testing.

[FOD 23]

Alvaro,I am thinking aloud here:I assume that this does not happen if you fly the same route with the PMDG 747?It happens with BOTH PSS 777 and 757It only happens after several hours in the air =- is this correct? What happens if you fly a short route - say one hour into JFK with the same approach routing?What happens if you fly the route with Track selected on the ND {switch top right of the EICAS}Are you using FS9.1?Is it a display problem - is it the same in full screen mode? Different resolutions?I think I remember a similar case in the past - but I'll have to search several years of posts!John

[Guest sssspecialista]

Only happens with 777 and 757 (not with PMDG and LVD)Between 0-3/4 hours there is no problem whatever the route is. Then the route just pop up movedI am using FS 9.1Happens in various resolutionsI have not tested-full screen mode- flying with track selected issueI will checkThanks a lotYou really provide the best support I have seen

[FOD 23]

Alvaro,Thanks for the pat on the back. When {if?} PSS come back on line you might get a quicker resolution - it would ne nice to be able to talk to a gauge programmer.However, a few more thoughts.1. If the aircraft is flying the legs correctly and overflying the wp {or turning at the right time] this again suggests a display problem. Have a look in map view and see how the aircraft symbol sits in relation to the magenta line. Also, how does the track / hdg data on the ND compare with that in the CDU?2. Next if you all the AP to fly the approach example in your first post {MALDE - ZULAB - RW31} does the aircraft line up on the centreline or is it displaced or offset? I have seen similar problems in an earlier post.3. As the error only occurs after several hours, could it be a memory issue? What are your computer specifications? In the PSS Set up menu go to "Performance" and reduce the EFIS display rates - particularly the centre one.John R