
911 - 8 Page Date: 4. Februar 2011
Pilot´s Operating Handbook
EXTRA 330LX
Section 911
BECKER ATC 4401 Transponder
2 A permanent test runs in the background of the transponder operation. The built-in FPGA organizes
the required resources for this. The transmitter recognizes a missmatching or own abnormal
behavior and delivers an alarm signal to the FPGA.
3 A further test of the unit is triggered, if the VFR1 button (F) and VFR2 button (G) are pressed
simultaneously. At this test all segments must flash into display (E) as long as the buttons are
pushed. Additional the transmitter and evaluation are tested on correct function in the SBY, ON
and ALT modes.
4 In case of a failure appears the report e.g. 'E10' in the top line of the display. Switch OFF the
transponder at such 'E' fault indications.
911.1.8 CONFIGURATION MODE
The configuration Mode is used to set the unit on the ground and must not be called up in flight.
Refer to BECKER's Pilot's Guide for further information.
911.2 LIMITATIONS
Not applicable.
911.3 EMERGENCY PROCEDURES
911.3.1 IMPORTANT CODES
7600 Loss of communications.
7500 Hijacking.
7700 Emergency (All secondary surveillance radar sites are ready to receive this code at all
times).
See the Airman’s Information Manual (AIM) for a detailed explanation of identification codes.
911.4 NORMAL PROCEDURES
Not applicable
911.5 PERFORMANCE
Not applicable
Kommentare zu diesen Handbüchern