ONE-ONLY: Installation of a Shadin Engine Trend Monitor System

Installation of a Pratt & Whitney Engine Services, Inc. SmartCycle Twin Engine Monitoring System Part No. CYCLE-K-010-4for AS355N and -5 for AS355E, AS355-F, AS355F1, AS355F2 EASA.IM.R.S.01423 FAA STC SR00136BO, LBA RC1176

Instln of Facet Enterprises engine oil scavenge filter kit No. 1741150.

Installation of Pratt & Whitney Engine Services, Inc. SmartCycle Twin Engine Monitoring System, Part No. CYCLE-K-010-4 for AS355N and –5 for AS355E, AS355-F, AS355-F1 and AS355F2.

Installation of Electronics Int'l digital automatic engine analyzer.

Installation of Airglas Engineering Model L2700AS350 skis.

Installation of airframe-mounted engine oil filter assembly.

Helicopter equipped with ARRIUS 1A modified namedARRIUS 1E.DGAC-F approved design change 98STH0595 relates toinstallation of two modified ARRIUS 1A engines on the AS355N helicopter. This installation allows increased engine performance required to perform maintenance on high voltage overhead lines o... EASA.R.S.01366 DGAC FRANCE STC FAM 98STH0595

Installation of two Allison 250-C20R engines and enhanced antitorque system.

Installation of Rolls-Royce (Allison) 250-C20R engines, tail rotor blades, and tail boom strake.