190-01007-C1
GTN Xi Part 23 AML STC Maintenance Manual
Rev. 1
Page 5-23
PED is not
receiving data from
the GDL 69 (e.g.,
datalink weather).
Flight Stream 210 has lost
communication with the
GDL 69.
Check that PED is paired to Flight Stream 210.
Refer to the previous steps for details.
Check that the Flight Stream 210 connector is
fully seated.
PED will not control
GDL 69 Sirius XM
audio.
Check RS-232 wires and connections between
the GDL 69 and Flight Stream 210.
Check power and ground wires and
connections to the Flight Stream 210.
Problem
Possible Cause
Corrective Action
