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P/N 11934-S28
Section 9
Cirrus Design
Supplements
SR20
After Landing
1.
Transponder Mode Selector Keys ............................. STBY or OFF
If the transponder is in the ALT or ON mode for landing, and the
airplane is in a Mode S environment, the transponder will
automatically switch to GND during landing rollout when the
groundspeed decreases through approximately 35 knots. If the
airplane is not in a Mode S environment, the transponder will
automatically switch to STBY during landing rollout.
Section 5 - Performance
No Change.
Section 6 - Weight & Balance
No Change.
Section 7 - Systems Description
• Note •
This supplement provides specific procedures for use of the
GTX 330 Transponder in the SR20 and a general description
of the unit. For a detailed description of the GTX 330,
refer to
GARMIN GTX 330 Mode S Transponder Pilots Guide
, p/n
190-00207-00 Revision A (Sept 2002) or later revision.
The Garmin GTX 330 transponder system consists of an integrated
receiver/transmitter control unit, an antenna, and an altitude digitizer.
In addition to displaying the code, reply symbol, and mode of
operation, the GTX 330 displays pressure altitude. The unit also
features an altitude monitor and flight timers. Depending on how the
transponder is configured (factory set to voice), a voice or tone audio
output announces altitude deviation of more than 200 feet and count
down timer expiration.
• Caution •
The transponder’s configuration, including the unique Mode S
aircraft address, is set at time of installation. Use caution when
modifying the configuration. Do not enter the Configuration
Mode during flight.
Original: 07-03-04
