Aircraft Structure | Aviation Memorabilia | Displays, Simulators & Film Props This authentic Boeing 737 cockpit door (PN B221200DL641) is a genuine piece of aircraft structure retired from active airline service and now available for collection, training, aircraft displays, simulator builds, and movie or television aircraft scene productions. Originally installed as the flight deck security door, this component separated the cockpit from the passenger cabin and represents a critical and highly recognizable feature of modern commercial aircraft. As part of the flight deck environment, this door is a true piece of operational airline history. Constructed from durable aviation-grade materials with reinforced structure and authentic hardware, this unit carries real in-service wear and character from its time aboard an operational Boeing 737 aircraft. Key Details Authentic Boeing 737 cockpit door Part Number: B221200DL641 Original flight deck security door assembly Removed from retired commercial aircraft Genuine in-service wear and character Large-format aircraft component Sold for display, simulator, or prop use only (not airworthy) Perfect For Aviation collectors & large display installations Full cockpit or cabin simulator builds Aircraft history exhibits & museums Film, TV, and theater productions needing realistic aircraft interiors Aviation-themed spaces, hangars, or lounges Architectural aviation art & statement pieces Why This Piece Stands Out This is not a reproduction — it’s a real Boeing 737 cockpit door from a working aircraft. Highly desirable for serious collectors, simulator builders, and production designers looking to create an authentic aircraft environment. A true centerpiece that brings the flight deck to life.