AFMS, Garmin GNS 5XXW GPS/SBAS System
190-00357-03 Rev. E
FAA APPROVED
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1.2
GPS/SBAS TSO-C146a Class 3 Operation
The GNS complies with AC 20-138A and has airworthiness approval for
navigation using GPS and SBAS (within the coverage of a Satellite Based
Augmentation System complying with ICAO Annex 10) for IFR en route,
terminal area, and non-precision approach operations (including those
approaches titled “GPS”, “or GPS”, and “RNAV (GPS)” approaches). The
Garmin GNSS navigation system is composed of the GNS navigator and
antenna, and is approved for approach procedures with vertical guidance
including “LPV” and “LNAV/VNAV” and without vertical guidance including
“LP” and “LNAV,” within the U.S. National Airspace System.
The Garmin GNSS navigation system complies with the equipment
requirements of AC 90-105 and meets the equipment performance and
functional requirements to conduct RNP terminal departure and arrival
procedures and RNP approach procedures without RF (radius to fix) legs. Part
91 subpart K, 121, 125, 129, and 135 operators require operational approval
from the FAA.
The Garmin GNSS navigation system complies with the equipment
requirements of AC 90-100A for RNAV 2 and RNAV 1 operations. In
accordance with AC 90-100A, Part 91 operators (except subpart K) following
the aircraft and training guidance in AC 90-100A are authorized to fly RNAV 2
and RNAV 1 procedures. Part 91 subpart K, 121, 125, 129, and 135 operators
require operational approval from the FAA.
Summary of Contents for GNS 5XXW
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