wake up guys. You dont want single engine into ACI. You need Do228, Let410 or skyVan (if u can find one) or Twin Otter. All can operate unrestricted on 1800m. J31/2 , Beech 1900 and Metroliners can get in but not out. Bout time you got rid of those old three engined piston jobs and went for reliable turboprops.