In some installations where a panel mounted IFD5XX/4XX is interfaced with a remote transponder such as an AXP322 the IFD100 IPAD application has been reported to populate a "No Comm With XPDR" CAS message alert. If the message is only present on the IFD100 but not on the Panel Mount IFD5XX/4XX, this is because the…
Changing your call sign on the AXP340 for an Angel Flight or Animal Rescue is found in the AXP340 Pilot Guide. The Pilot Guide is found at always refer to the latest pilot guide, as this is for reference only. Once done with your flight, the call sign of the AXP340 must be changed back to the tail designation.
Alternative Means of Compliance for FAA AD 2019-13-03 Avidyne AXP340 Transponders and BendixKing/Honeywell International KT74 Transponders On August 27, 2019, the FAA issued AD 2019-13-03 advising of an unsafe condition of some Avidyne AXP340 transponders and BendixKing/Honeywell International KT74 transponders …