Unlike a standard , which often adheres to a strict "need-to-know" philosophy, the Cockpit Companion provides an in-depth "theory of operation" for Boeing 737 systems. Written by Bill Bulfer, a veteran airline captain, it explains not just what a switch does, but how the underlying system functions and how it interacts with other components. Key Features of the Series
Many airlines offer IFE systems on their 737 aircraft, featuring a variety of movies, TV shows, music, and games. The selection can vary significantly between airlines, reflecting different cultural tastes and audience preferences. b737 cockpit companion pdf