Terrain awareness and warning system

January 10, 2008 - 10:34am

Technical standard orders for terrain awareness and warning systems (TAWS) have been revised as TSO C151b, which includes a new class-C category intended for voluntary installations on smaller aircraft not covered by the requirements for class-A and -B TAWS. In March 2005 class-A and -B TAWS are required in turbine aircraft with six or more passenger seats, with class-A systems intended for larger Part 91 airplanes and commercial aircraft.

January 9, 2008 - 5:43am

The legal battle over EGPWS patents between Honeywell and competing manufacturers of TAWS avionics has stretched the limits of civil debate as executives on both sides of the imbroglio now find themselves locked in a war of rhetoric aimed at telling why the other side is wrong.

January 9, 2008 - 5:16am

A five-display upgrade for the Falcon 50 has been STC’d, according to Universal Avionics, developer of the retrofit package.

January 7, 2008 - 10:49am

Effective January 1, newly manufactured European-registered airplanes in air-taxi and other commercial operations and having an mtow of at least 12,500 lb or more than nine passenger seats (but fewer than 30) must be equipped with class-A terrain awareness and warning systems (TAWS). A requirement for TAWS retrofits on like aircraft manufactured before January 1 doesn’t go into effect until Jan. 1, 2005.

January 7, 2008 - 10:48am

Effective January 1, newly manufactured European-registered airplanes in air-taxi and other commercial operations and having an mtow of at least 12,500 lb or more than nine passenger seats (but fewer than 30) must be equipped with class-A terrain awareness and warning systems (TAWS). A requirement for TAWS retrofits on like aircraft manufactured before January 1 doesn’t go into effect until Jan. 1, 2005.

January 3, 2008 - 11:58am

Eclipse Aviation rang in the New Year by announcing that it produced and certified 103 Eclipse 500s last year, and the manufacturer delivered all but a handful of these very light jets before the ball dropped in Times Square on Monday night.

December 17, 2007 - 6:13am

Safe Flight Instrument last month announced it has gained approval for a low-airspeed awareness (LAA) display as part of the angle-of-attack (AOA) computer system used in the EFI-890R retrofit cockpit in a Challenger 601-3A. The retrofit avionics system, developed by Universal Avionics of Tucson, Ariz., presents LAA warnings alongside TAWS, TCAS, weather, navigation and other flight information on four 8- by 9-inch displays.

December 14, 2007 - 11:53am

L-3 Communications Avionics Systems last month announced TSO approval for the Model 8100 terrain awareness and warning system (TAWS), clearing the way for deliveries of the $12,500 unit. The class-B system differentiates itself from other TAWS units on the market by including a remote WAAS GPS receiver, used for deriving position and altitude.

December 10, 2007 - 9:31am

Sandel Avionics last month reported it has shipped its 1,000th ST3400 terrain awareness and warning system (TAWS), a 3-ATI-size unit that includes a TAWS database, processor and color display in a single panel-mount package that

December 10, 2007 - 9:20am

Chelton Flight Systems has received FAA STC approval to install its FlightLogic synthetic-vision EFIS in several models of the Eurocopter AS 350 AStar and AS 355 TwinStar and the Bell 407.

 
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