PS-28 Cruiser
PS-28N Cruiser
CR-MM-1-0-00
CHAPTER 12 – INSTRUMENTS AND AVIONICS
Revision No.: 15
Date of issue: 2015-09-23
12 - 16
Navigation system
The panel-mounted GTX 327 is a TSO-certified Mode A/C digital transponder with the addition
of altitude reporting and timing functions such as flight time and count-up and count-down
timers, as well as current pressure altitude.
NOTE:
For detailed information refer to GTX 327 Installation Manual (P/N 190-00187-
02, latest edition) and Pilot
′
s Guide (P/N 190-00187-00, latest edition).
Fig. 12-14
: GTX 327 transponder
The panel-mounted GTX 328 is a TSO-certified Mode S digital transponder. In addition to
displaying the code, reply symbol and mode of operation, the GTX 328 screen displays pressure
altitude, density altitude, temperature, and timer functions, depending on equipment connections
and configuration selection. The unit also features an altitude monitor and flight timers. A voice or
tone audio output announces altitude deviation and count down timer expiration.
NOTE:
For detailed information refer to GTX 328 Maintenance Manual (P/N 190-
00420-05, latest edition) and Pilot
′
s Guide (P/N 190-00420-03, latest edition).
Fig. 12-15
: GTX 328 transponder
The panel-mounted GTX 330 is a TSO-certified Mode S digital transponder. In addition to
displaying the code, reply symbol and mode of operation, the GTX 330 screen displays
pressure altitude, density altitude, temperature, and timer functions, depending on equipment
connections and configuration selection. The unit also features an altitude monitor, TIS traffic
advisories and flight timers. A voice or tone audio output announces altitude deviation, TIS
traffic advisory and count down timer expiration.
NOTE:
For detailed information refer to GTX 330 Installation Manual (P/N 190-00207-
02, latest edition) and Pilot
′
s Guide (P/N 190-00207-00, latest edition).
Fig. 12-16
: GTX 330 transponder
