Patriot Games

Movie (1992)
French title: Jeux de guerre

Starring:
Harrison Ford (John Patrick "Jack" Ryan)
Anne Archer (Caroline Catherine "Cathy" Ryan)
Patrick Bergin (Kevin O'Donnell)
Sean Bean (Sean Miller)
Thora Birch (Sally Ryan)
James Fox (Lord William Holmes)
Samuel L. Jackson (Lieutenant Commander Robby Jackson)
James Earl Jones (Vice Admiral Jim Greer)

When C.I.A. Analyst Jack Ryan interferes with an I.R.A. assassination, a renegade faction targets him and his family for revenge

MBB/Kawasaki BK-117A-4

Registration N625MB, c/n 7108. Inaccurately reported at several online sources to have been built in 1999. Same aircraft in other works at IMPDb: Frequently Seen Aircraft (Rotary-Wing).

Sikorsky H-19 Chickasaw

If a former USAF helicopter (or HO4S if an old U.S. Navy airframe or HRS if used before by U.S. Marines Corps or Sikorsky S-55 if a civilian variant). Any information about this machine is welcome!