The former Jeppesen Services Update Manager (JSUM) is now available as JDM for Windows and is being released in a phased approach across the Jeppesen large avionics data services customer base to ensure a seamless transition. 2, 2015 /PRNewswire/ - Jeppesen, a part of Boeing Commercial Aviation Services, will now offer customers a new service platform to update their avionics data, Jeppesen Distribution Manager (JDM) for Windows.
