Helicopter Sikorsky S-76A Serial 760272 Register N311LF N77NY used by Geisinger Health. Built 1985. Aircraft history and location Aircraft History For N77NY see also 2013 407 54148 N77NY - to N311LF For N311LF see also bk117a3 7070 N311LF State of Pennsylvania 2001-09Geisinger Medical Center at Danville, PA from Sep01 Geisinger Health Send Updates Use APP to upload photo @ (optional) When Now? / / Send