Tso/Etso Deviations - Garmin GTN 625 Installation Manual

1.5.4

TSO/ETSO Deviations

TSO/ETSO
TSO-C34e 1. Garmin was granted a deviation from the TSO to mark product name, part number, serial
number and statement on the unit's nameplate label, "TSO-C146c Class 3, See IM for Add'l
Appliance Approvals", instead of Product Type, TSO Numbers, Equipment Class, "Dev"
(deviation), Environmental Categories, Date of Manufacture, Weight and Software Part
Number.
2. Garmin was granted a deviation from the TSO to use RTCA/DO-160F instead of earlier
versions of RTCA/DO-160 as the standard for Environmental Conditions and Test Procedures
of Airborne Equipment.
3. Garmin was granted a deviation from the TSO to use RTCA/DO-178B instead of earlier
versions of RTCA/DO-178 to demonstrate compliance for the verification and validation of the
computer software.
TSO-C36e 1. Garmin was granted a deviation from the TSO to mark product name, part number, serial
number and statement on the unit's nameplate label, "TSO-C146c Class 3, See IM for Add'l
Appliance Approvals", instead of Product Type, TSO Numbers, Equipment Class, "Dev"
(deviation), Environmental Categories, Date of Manufacture, Weight and Software Part
Number.
2. Garmin was granted a deviation from the TSO to use RTCA/DO-160F instead of earlier
versions of RTCA/DO-160 as the standard for Environmental Conditions and Test Procedures
of Airborne Equipment.
3. Garmin was granted a deviation from TSO to use RTCA/DO-178B instead of earlier
versions of RTCA/DO-178 to demonstrate compliance for the verification and validation of the
computer software.
TSO-C40c 1. Garmin was granted a deviation from the TSO to mark product name, part number, serial
number and statement on the unit's nameplate label, "TSO-C146c Class 3, See IM for Add'l
Appliance Approvals", instead of Product Type, TSO Numbers, Equipment Class, "Dev"
(deviation), Environmental Categories, Date of Manufacture, Weight and Software Part
Number.
2. Garmin was granted a deviation from the TSO to use RTCA/DO-160F instead of earlier
versions of RTCA/DO-160 as the standard for Environmental Conditions and Test Procedures
of Airborne Equipment.
3. Garmin was granted a deviation from the TSO to use RTCA/DO-178B instead of earlier
versions of RTCA/DO-178 to demonstrate compliance for the verification and validation of the
computer software.
ETSO-2C40c 1. Garmin was granted a deviation from the ETSO to have a deflection response of 0.5 to 2.7
seconds.
TSO-C74d 1. Garmin was granted a deviation from the TSO to mark product name, part number, serial
number and statement on the unit's nameplate label, "TSO-C146c Class 3, See IM for Add'l
Appliance Approvals", instead of Product Type, TSO Numbers, Equipment Class, "Dev"
(deviation), Environmental Categories, Date of Manufacture, Weight and Software Part
Number.
190-01004-02
Rev. F
Deviation
GTN 625/635/650 TSO Installation Manual
Page 1-23