Cub Crafters CC18-180 Pilot Operating Handbook page 207

CUB CRAFTERS
CC18-180
9.3.7.3 Code Selection
Code selection is done with eight keys (0-7) that provide
4,096 active identification codes. Pushing one of these
keys begins the code selection sequence. The new code
will not be activated until the fourth digit is entered.
Pressing the CLR key will move the cursor back to the
previous digit.
Pressing the CLR key when the cursor is on the first digit
of the code, or pressing the CRSR key during code entry
will remove the cursor and cancel the data entry,
restoring the previous code. The numbers 8 and 9 are not
used for code entry, only for entering Count Down time,
and in the Configuration Mode.
Important Codes:
1200 The VFR code for any altitude in the USA
(Refer to ICAO standards elsewhere)
7000 The VFR code commonly used in Europe
(Refer to ICAO standards)
7500 Hijack code (Aircraft subject to unlawful
interference)
7600 Loss of communications
7700 Emergency
7777 Military interceptor operations (Never squawk
this code)
0000 Military use (Not enterable)
Care should be taken not to select the code 7500 and all
codes in the 7600-7777 range, which will trigger special
indicators in automated facilities. Only the code 7500 will
be decoded as the hijack code. An aircraft's transponder
code (when available) is utilized to enhance the tracking
capabilities of the ATC facility, Therefore, care should be
taken when making routine code changes.
Issued: 5/31/05
Date of revision: 12/06/05
SECTION 9.3
SUPPLEMENTS-GTX 327
REPORT TC10000AFM
Page number 9-3-7