121.185MHz
121.190MHz
7. Repeat steps 2 through 5 for all remaining com transceivers in the aircraft.
8. If the aircraft is TCAS equipped, turn on the TCAS system and verify that the GPS position
remains valid.
9. If he aircraft is SATCOM equipped, use the SATCOM system and verify that the GPS position
remains valid.
6.8 Flight Checks
6.9 Database Check
Not applicable
6.10 Database Update Procedure
Not applicable
6.11 Software Loading Procedure
USB, RS-232, HSDB
190-01499-02
Rev. 1
130.285MHz
131.290MHz
GTX 3x5 TSO Installation Manual
Page 6-4