vvt55 Posted January 30, 2021 Share Posted January 30, 2021 Hi, i am facing a strange problem on the default scenery of Sofia ( LBSF ) airport ( Prepar3d v4.5). When i try to select the arrival procedure on rwy 27, no proc are available, while the runway is equipped with two ILS proc ( Y and Z ). With the ADE editor i was scanning the scenery and everything seem good. I did another check with LittleNav Map software and both ILS for Rwy 09 and 27 are on the map. The scenery is working properly, because i am able to intercept LOC and GLIDE on the right frequency. The problem is not on my simulator, but seen on sim of friends of mine. Server and display are Ver 2.2 build #123. Enclosed 3 picture just to help you to investigate. Waiting for your response. Thanks and regards. Renato Quote Link to comment Share on other sites More sharing options...
aivlasoft Posted January 30, 2021 Share Posted January 30, 2021 Hi Renato, Which Navdata provider do you use, Navigraph or Aerosoft? Which AIRAC cycle is installed on this computer? Quote Link to comment Share on other sites More sharing options...
vvt55 Posted January 30, 2021 Author Share Posted January 30, 2021 Hi Urs, the airacs is the last Navigraph cycle 2101 rev.1 Bye Renato Quote Link to comment Share on other sites More sharing options...
lonewulf47 Posted January 30, 2021 Share Posted January 30, 2021 I suspect a complete mismatch of the default coordinates vs. real world. LOC 27 ISF: 42.697810 23.376482 default -> approx. 1300m too far west 42.697944 23.392250 real world LOC 09 ISL: 42.694108 23.433722 default -> approx. 780m too far west 42.694888 23.443305 real world Quote Link to comment Share on other sites More sharing options...
vvt55 Posted January 31, 2021 Author Share Posted January 31, 2021 18 hours ago, lonewulf47 said: I suspect a complete mismatch of the default coordinates vs. real world. LOC 27 ISF: 42.697810 23.376482 default -> approx. 1300m too far west 42.697944 23.392250 real world LOC 09 ISL: 42.694108 23.433722 default -> approx. 780m too far west 42.694888 23.443305 real world Hi, so the problem could be a mismatch of the default scenery in P3D ? Renato Quote Link to comment Share on other sites More sharing options...
lonewulf47 Posted January 31, 2021 Share Posted January 31, 2021 2 hours ago, vvt55 said: Hi, so the problem could be a mismatch of the default scenery in P3D ? Renato Yes, the default scenery is wrong. EFB checks the data integrity vs. real world data (Navigraph Airac Cycle in your case). If a certain position error is exceeded, the Navaid will not be displayed. Quote Link to comment Share on other sites More sharing options...
vvt55 Posted January 31, 2021 Author Share Posted January 31, 2021 16 minutes ago, lonewulf47 said: Yes, the default scenery is wrong. EFB checks the data integrity vs. real world data (Navigraph Airac Cycle in your case). If a certain position error is exceeded, the Navaid will not be displayed. Ok. Thanks for your quick support. Have a nice evening. Ciao Renato Quote Link to comment Share on other sites More sharing options...
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