Cub Crafters CC18-180 Pilot Operating Handbook page 205

CUB CRAFTERS
CC18-180
9.3.7.1 Mode Selection Keys
OFF Powers off the GTX327.
STBY Powers on the transponder in standby mode.
At power on, the last active identification code
will be selected. When in standby mode, the
transponder
interrogations.
ON Powers on the transponder in Mode A. At
power on, the last active identification code
will be selected. In this mode, the transponder
replies to interrogations, as indicated by the
Reply Symbol on the display shown below.
ALT Powers on the transponder in Mode A and
Mode C. At power on, the last active
identification code will be selected. In ALT
mode, the transponder replies to identification
and altitude interrogations, as indicated by the
Reply
interrogations include the standard pressure
altitude received from an external altitude
source, which is not adjusted for barometric
pressure. The ALT mode may be used in
aircraft not equipped with the optional altitude
encoder; however, the reply signal will not
include altitude information.
Issued: 5/31/05
Date of revision: 12/06/05
SUPPLEMENTS-GTX 327
will not
Symbol. Replies
SECTION 9.3
reply
to
REPORT TC10000AFM
Page number 9-3-5
to any
altitude