Installation of pulsed engine and gearbox chip detector system.

Installation of a pulsed engine and gearbox chip detector system. FAA STC SR09104RC-D

Installation of Engine Idle Aural Alert system.

Installation of an engine inlet barrier filter (IBF) system

Installation of Northern Airborne Technology Digital Audio ControlSystem (nat-DACS) in accordance with Helikopter Air Transport GmbHEngineering Order EO 23-012Reason for Rev. 1: The Master Document List has been amended with newserialized wiring diagrams.Reason for Rev. 2: The Master Document List h...

Installation of an engine IBF system in accordance with theFDC/aerofilter Master Document List 1135-SERIES-MDL-5 and FDC/aerofilter Installation Instructions 1135-Series-INS-5. FAA STC SR02059SE

Engine Usage Monitoring SystemInstallation of an Engine Usage Monitoring System in accordance withchange number BOND/MOD/010 as defined in DL/010-099 to monitor certainengine parameters, further described in Design Report DR/010-001.

Engineering Order EO 85-002, dated 21 September 2009 "Replacement ofSiren Hooks with Onboard Talon Systems". EASA.R.S.01499