Garmin GIA 63 Installation Manual page 49

Table 1-19. GIA 63W with Enhanced COM TSO/ETSO Deviations
TSO/ETSO
TSO-C169a
190-00303-05
Rev. Y
1. Garmin was granted a deviation from TSO-C169a paragraph 4.a.2 to allow the unit to be perma-
nently and legibly marked with a serial number and not the date of manufacture.
2. Garmin was granted a deviation from RTCA/DO-186B sections 2.4.8 and 2.5.8 to interpret Fluids
Susceptibility (RTCA/DO-160E, Section 11.0) testing as "When Required" in order to resolve a dis-
crepancy between guidance provided in RTCA/DO-186B, RTCA/DO-160E, EUROCAE ED-23B, and
EUROCAE ED-23C. A limitation must be provided in the installation manual stating that the appli-
ance must not be installed in areas where fluid contamination could be commonly encountered if this
category is not claimed in the unit environmental qualification form.
3. Garmin was granted a deviation from RTCA/DO-186B sections 2.4.7 to interpret Waterproofness
(RTCA/DO-160E, Section 10.0) testing as "When Required" in order to resolve a discrepancy
between guidance provided in RTCA/DO-186B, RTCA/DO-160E, EUROCAE ED-23B, and EURO-
CAE ED-23C. A limitation must be provided in the installation manual stating that the appliance
must not be installed in areas where water could be commonly encountered if this category is not
claimed in the unit environmental qualification form.
Deviation
GIA 63 Installation Manual
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