Garmin GIA 63 Installation Manual page 20

1.6.2 GIA 63 TSO/ETSO Deviations
TSO/ETSO
TSO-C9c 1. Garmin was granted a deviation from TSO-C9c to use SAE AS 402B instead of AS-
402A.
2. Garmin was granted a deviation from TSO-C9c to use DO-160D instead of specified
environmental tests.
3. Garmin was granted a deviation from TSO-C9c subpart A (c), which requires marking
the weight of the unit on the unit. Garmin will provide this information in the installation
manual in lieu of marking on the serial tag. Garmin does not currently list the weight on
other avionics units.
4. Garmin was granted a deviation from SAE AS 402B paragraph 4.4.1 to limit autopilot
engagement to attitudes considered safe for the certified aircraft.
5. Garmin was granted a deviation from SAE AS 402B paragraph 4.3.2 to not provide
servo effort indications when the automatic pilot is not engaged.
ETSO-C9c 1. Garmin was granted a deviation from ETSO-C9c to use SAE AS-402B instead of AS-
402A.
2. Garmin was granted a deviation from ETSO-C9c to use DO-160D instead of the
specified environmental tests.
3. Garmin was granted a deviation from AS-402B paragraph 4.3.2 to not provide servo
effort indications when the automatic pilot is not engaged.
4. Garmin was granted a deviation from AS-402B paragraph 4.4.1 to limit autopilot
engagement to attitudes considered safe for the certified aircraft.
TSO-C34e 1. Garmin was granted a deviation from TSO-C34e to use DO-160D Change 3 instead of
DO-160B, and DO-178B instead of DO-178A.
TSO-C36e 1. Garmin was granted a deviation from TSO-C36e to use DO-160D Change 3 instead of
DO-160B, and DO-178B instead of DO-178A.
TSO-C37d 1. Garmin was granted a deviation from TSO-C37d to use DO-160D Change 3 instead of
DO-160B, and DO-178B instead of DO-178A.
2. Garmin was granted a deviation from TSO-C37d paragraph (a)(1) to allow using RTCA
document DO-186a Change 2 instead of RTCA document DO-186 to specify minimum
performance standards.
3. Garmin was granted a deviation from TSO-C37d by allowing a 6dB reduction of
transmitter power during the Normal Operating Conditions - Emergency Operation Voltage
as described in RTCA document DO-186a paragraph 2.5.13.1 and RTCA document DO-
160C paragraph 16.5.2.1.
4. Garmin was granted a deviation from TSO-C37d paragraph (a)(5) to allow 8.33 kHz
spacing in addition to the 25 kHz spacing.
5. Garmin was granted a deviation from TSO-C37d paragraph (b)(1) to allow the marking
to call out 8.33 kHz spacing in addition to the 25 kHz spacing.
TSO-C38d 1. Garmin was granted a deviation from TSO-C38d to use DO-160D Change 3 instead of
DO-160B, and DO-178B instead of DO-178A.
2. Garmin was granted a deviation from TSO-C38d paragraph (a)(1) to allow using RTCA
document DO-186a Change 2 instead of RTCA document DO-186 to specify minimum
performance standards.
3. Garmin was granted a deviation from TSO-C38d paragraph (a)(5) to allow 8.33 kHz
spacing in addition to the 25 kHz spacing.
TSO-C40c 1. Garmin was granted a deviation from TSO-C40c to use DO-160D Change 3 instead of
DO-160B, and DO-178B instead of DO-178A.
TSO-C52b 1. Garmin was granted a deviation from SAE AS 8008 paragraph 3.6 to limit flight director
operation to attitudes considered safe for the certified aircraft.
2. Garmin was granted a deviation from TSO-C52b to use DO-160D instead of DO-160C.
ETSO-C52b 1. Garmin was granted a deviation from AS-8008 paragraph 3.6 to limit flight director
operation to attitudes considered safe for the certified aircraft.
Page 1-12
Revision T
Deviation
GIA 63 Installation Manual
190-00303-05