Model Types ModelDel'dFromTo Sikorsky S-76B Sikorsky S-76C List of Aircraft Model C/N Built ID S-76B 760367 1991G-BTLA : from 1991 to 1999 to new owner Skyhopper : Skyhopper from 1999 to 2000 ex owner ? toward N776DP S-76C 760464 1996G-BYOM : Skyhopper Sep99-Mar01