For the integration of various avionic devices for an AS350, SPAES GMBH & Co. KG carried out a minor change for a customer. The new devices GTN 750 COM / NAV / GPS, GTR 225 COM, GTX 330D transponders, GMA 350H Intercom from the manufacturer Garmin were installed as requirement of the 8.33 kHz specifications, valid from January 2018 onwards.
SPAES installed BOSE headphone connector for the Crew and passengers’ use. The installation of the devices and systems was implemented in the EASA Part 21J design organization of SPAES. As a result, the necessary installation documents and wiring diagrams as well as the necessary compliance documents and test reports were created.