Sandel HTAWS Installation

Sandel HTAWS Installation

Sandel HTAWS Installation 

Eurocopter AS350 B3 Series
Eurocopter AS350 B3 Series Rotocraft without a flight data recorder system installed

To enhance situational awareness and rotorcraft flight safety


This modification carries out the installation of a Sandel HeliTAWS (HTAWS) system into the rotorcraft. The installation is supported by a FreeFlight Radar Altimeter system and Sandel Attitude Heading and Reference System (AHARS) also installed as part of this modification, resulting in Class A TAWS as defined in MG 18 of FAA AC27-1B.

This modification must be embodied concurrently with the following design change packages:

  • Techair Design Change MF 1132-01 Iss 1 HF Communication System

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