Website NEWS … Helicopter History, I-LESY. Posted by dgualdo on 15/01/2017 Posted in: Helicopter History, HEMS / SAR, Italian Helicopter Register NEWS, Website NEWS. Tagged: ACI Elisoccorso, Alouette III, Borgosesia, Eli Alpi, I-LESY, Regione Piemonte, SA316B. Sud-Aviation SA316B Alouette III Eli Alpi I-LESY … operating on behalf of ACI Elisoccorso – Regione Piemonte, landing at Borgosesia Hospital (VC), December 1989. The helicopter was still wearing the previous Rhein-Heli color scheme.