Garmin GI 275 Installation Manual page 108

ANALOG
ALTIMETER
ANALOG
AIRSPEED
INDICATOR
GI 275 UNIT
Figure 4-3 Pitot-Static Connections for Single GI 275 Installation
190-02246-10
Rev. 11
(Aircraft with a Dual Pitot-Static System)
TO PRIMARY AIRCRAFT TOTAL
PRESSURE SOURCE (PITOT)
TO PRIMARY AIRCRAFT STATIC
PRESSURE SOURCE
TO SECONDARY AIRCRAFT TOTAL
PRESSURE SOURCE (PITOT)
TO SECONDARY AIRCRAFT
STATIC PRESSURE SOURCE
GI 275 Part 23 AML STC Installation Manual
Page 4-7