September 2012
1.4 DISPLAY LAYOUT
The Microair T2000SFL is a 57mm diameter face version
to fit the standard 2 ¼ inch instrument hole.
The mounting is by 4 x M4 machine screws, located
through the panel and screwed into threaded holes in each
corner of the transponder’s front face.
Clean only with a dry cloth, and do not allow the display
face to become wet.
The mode of operation is set using the SELECT MODE
knob located at the lower left, and the standby code
(displayed on the lower line of the display) can be edited
with the CODE SELECT knob, located at the lower right.
1.5 Special Codes
There are several special codes, which are used to identify General Aviation aircraft, and some special situations
which aircraft could encounter. Misuse of these codes may result in legal charges against the user.
IMPORTANT NOTE
ALWAYS check the standby code, BEFORE transferring it to the ACTIVE
position.
0000 General Purpose code subject to regional agreement
1200 Civil VFR Flights OCTA not participating in Radar
Information Service (RIS). General Aviation Code (US and
other countries)
2000 Civil IFR Fights OCTA not participating in RIS
3000 Civil Flights in Controlled airspace
7000 VFR General Aviation Code (Europe)
7500 Unlawful Interference Code
7600 Radio Communications Failure
7700 Emergency Code
7777 Military Intercept Code (NEVER USE)
Code 2100 is a test code that can be used by qualified personal to test the transponder to ATC.
The user should check the Civil Aviation Rules/Regulations to determine the VFR General Aviation transponder
code for their country.
T2000SFL Front Face