Garmin has JUST tipped
ANN to the fact that their GNS 400/500 series have earned the FAA's
TSO C146a Gamma-3 certification, which enables pilots to fly
Lateral-Precision with Vertical (LPV) guidance approaches and
receive GPS navigation via the Wide Area Augmentation System
(WAAS). The FAA also granted AML (approved model list) STC approval
allowing the 400W/500W equipment to be installed on over 980
popular makes and models of aircraft. The GNS 400/500W series joins
the G1000 and GNS 480 in providing WAAS enabled navigation for
aircraft. Garmin currently offers more WAAS solutions than any
other avionics provider.
"This is a great day for Garmin and the aviation industry," said
Gary Kelley, Garmin's vice president of marketing.
"Since the FAA commissioned WAAS in 2003, there has been an
enormous demand for WAAS certified equipment in the marketplace. We
are pleased to announce that all 75,000 Garmin GNS 400/500 series
products currently in the field can upgrade to WAAS. We expect the
number of WAAS equipped aircraft to increase quickly, and pilots
will be able to operate to and from airports that would otherwise
be unavailable to them in marginal weather."
Thanks to the certification and AML STC approval, owners of
Garmin's popular GNS 400/500 series panel-mount avionics will be
able to upgrade their products to meet the FAA's WAAS
standards* without a field
approval**. These upgrades include 5 Hz position
updates, faster map redraws, fully coupled and guided procedure
turns and holding patterns, and increased XM weather content.
Pilots will also experience significantly enhanced functionality
because of the WAAS LPV, LNAV/VNAV, LNAV+V, and LNAV approach
capabilities.
Garmin's GNS 400W/500W
series meets the FAA's highest level of certification for WAAS
navigation. The units utilize satellite-based navaids for precise
lateral and vertical approach guidance - similar to Instrument
Landing System (ILS) operations - without the need for ground-based
navaids of any kind. The Gamma-3 level of certification lets pilots
fly the FAA's new LPV approaches. The FAA has already published
over 600 LPV and 5,500 WAAS approach procedures.

The WAAS system improves the accuracy, reliability and integrity
of the GPS signal. GPS-WAAS navigators that meet FAA's WAAS
regulations may be used for sole means of
navigation* for all phases of flight, including en
route through precision approach at airports. With WAAS LPV
approaches, pilots will have stabilized lateral and vertical
navigation and will be able to navigate as low as 200 feet above
the runway end under instrument flight rules.

Garmin's panel mount avionics have been installed on nearly
three-fourths of all U.S. single and twin-engine piston and turbine
aircraft retrofitted since 2000. The company strives continually to
raise-the-bar in the avionics industry, and two years ago at the
2004 AOPA Expo Garmin's GNS 480™ was the first GPS navigator
in the industry to earn a TSO C146a Gamma-3 certification.
Background Data
*Due to the
TSO limitation in conjunction with the AFMS limitation, Garmin's
GNS 400/500 series navigators will not be certified as a "primary
means" of GPS navigation until after customers install a new
software version. Garmin expects to issue a Service Bulletin in the
first quarter of 2007 issuing the software. The software will be
updated via the 400/500W data loader card. This required software
update is expected to be available in the first quarter of
2007.
**The AML STC data is intended to provide
complete FAA approved data for a large subset of CAR3/FAR23
aircraft; however, if the aircraft does not pre-qualify for the AML
STC standards, additional means of airworthiness approval will be
required.
Garmin expects deliveries of the new GNS 430W™ and GNS
530W™ to begin in about 30 days with upgrades beginning in
January 2007. Upgrades are available for a suggested retail price
of $1,500. Pilots who do not currently own Garmin 400/500 series
equipment and are in the process of upgrading their avionics, will
be able to purchase new GNS 430W and GNS 530W units for $10,750 and
$16,495, respectively.