Honeywell Primus Epic Problems
Approach drops from MAP/Plan view MFD page. MCDU/FMS appears to have correct information displayed. Problem show up on North/South approaches, ILS/GPS. These approaches may dissappear right away or at some point in the approach dissappear and reappear later. Honeywell has been asked and they say we are the only operater with this problem. We have 6 of these aircraft now and it is a problem on all of them. Production dates vary by a couple of years.