Figure 5-10 Backup Gps Antenna Installation (Hook And Loop Example); Backup Gps Antenna Removal; Backup Gps Antenna Re-Installation; Backup Gps Antenna Checkout - Garmin GI 275 Maintenance Manual

Figure 5-10 Backup GPS Antenna Installation (Hook and Loop Example)

5.6.1

Backup GPS Antenna Removal

Use the following procedure to remove the Backup GPS antenna:
1. Remove power from the GI 275 connected to the Backup GPS antenna.
2. Disengage the BNC connector from the GI 275.
3. Remove the two screws securing the antenna (if installed per Figure 5-9 only).
4. Lift up on the Backup GPS antenna to remove it.
5.6.2

Backup GPS Antenna Re-installation

1. Place antenna on top of the instrument panel glare shield and fasten. Torque screws per Figure 5-9,
if applicable.
2. Reconnect the BNC connector from the GI 275.
5.6.3

Backup GPS Antenna Checkout

Perform the Backup GPS Signal Check as described in Section 5.9.4.
190-02246-C2
Rev. 3
GI 275 Part 27 AML STC Maintenance Manual
Page 5-16