SAE ARP5056A PDF

This ARP defines recommended flight crew interface design processes and methods for new flight deck designs as well as modifications to the flight crew interface of existing flight decks of transport category aircraft (Part 25), which includes commercial transport aircraft, regional and business aircraft. These processes and methods are intended to be utilized by the design engineers of manufacturers of transport category aircraft or any modifiers to the flight deck system. Modifiers include equipment suppliers, avionics manufacturers, aircraft operators, original equipment manufacturers (OEM), regulatory authorities, or anyone seeking a supplemental type certificate (STC), type certificate (TC), amended TC, field approval, or equivalent approval.