Simulator Version
X-Plane 12
Operating System
Windows 11
Description of the Issue
X-Plane 12 Simlink 1.1.41.1805 works normally with the default Laminar C172. With both ToLiss A321 and A330, Simlink receives aircraft data but altitude.indicated is nan. The Simlink log reports Incomplete object received, the UI reports Client posted invalid data, and Navigraph Charts reports that Simlink cannot connect.
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simlink_2026-08-12.dlog (504 KB)
