GARMIN Ltd. or its subsidiaries
c/o Garmin International
1200 E. 151" Street, Olathe, KS 66062 USA
ROTORCRAFT FLIGHT MANUAL SUPPLEMENT
GARMIN 400W SERIES GPS-WAAS NA VIGATION SYSTEM
Bell 206B
Operation
GPS/WAAS TSO-CI46a Class 3 Operation: The Garmin 400W Series unit uses GPS
and WAAS (within the coverage of a Space-Based Augmentation System complying
with ICAO Annex 10) for emoute, terminal area, non-precision approach operations
(including "GPS", "or GPS", and "RNA V" approaches), and approach procedures
with vertical guidance (including "LNAVIVNA V" and "LPV").
Navigation is accomplished using the WGS-84 (NAD-83) coordinate reference datum.
GPS navigation data is based upon use of only the Global Positioning System (GPS)
operated by the United States of America.
Class II Oceanic, Remote, and other Operations
The Garmin 400W Series, as installed, has been found to comply with the requirements
for GPS primary means of Class II navigation in oceanic and remote airspace, when used
in conjunction with WAAS Garmin Prediction Program part number 006-AO 154-03.
Oceanic operations are supported when the 400W Series unit annunciates OCN. This
provides an alarm limit of four NMI and a mask angle oftive degrees. The 400W series
unit also has the ability to predict RAIM availability at any waypoint in the database or if
WAAS corrections are expected to be absent or disabled. This RFMS does not constitute
an operational approval for Oceanic or Remote area operations. Additional equipment
installations or operational approvals may be required.
a) Oceanic navigation requires an additional approved long range oceanic and/or
remote area navigation system with independent display, sensors, antenna, and
power source. (It may be a second 400W/500W Series unit.)
b) Redundant VHF Com and VHF Nav systems may be required for other than
U.S. 14 CFR Part 91 operations. Check foreign regulation requirements as
applicable. (It may be a second 400W/500W Series unit.)
c) Operations approval may be granted for the use of the 400W Series unit RAIM
prediction function in lieu of the Prediction Program for operators requiring
this capability. Refer to your appropriate civil aviation authorities for these
authorizations.
FAA APPROVED
190-01226-06 Rev. I
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DATE: __
~SE.-f?272010
