Illustrations showing location of attachment points, turning radius shall be included.

Service doors refer to the exterior doors used primarily to gain access for servicing aircraft systems and equipment.

The exterior doors used primarily to gain access to cargo compartments. Includes items such as structure, latching mechanisms, handles, insulation, lining, controls, etc.

The exit doors used to facilitate evacuation that are not normally used for exit. Includes items such as structure, latching mechanisms, handles, insulation, lining, controls, etc.

The door used for entrance and exit of the passengers and crew to and from the aircraft. Includes items such as structure, latching mechanisms, handles, insulation, lining, controls, integral steps, ramps, and handrails, etc.

The doors inside the fuselage installed in fixed partitions. Includes items such as structure, latching mechanisms, handles, lining, etc.

Stairs whose primary structure is a door shall be covered under the appropriate topic. Includes items such as structure, actuating mechanisms and controls, handrails, etc.

Electrical/electronic panels and multipurpose parts are complete coverage of all general purpose electrical and electronic parts.

Air supply system is that portion of the system common to more than one subsystem which is used for pressurizing supply tanks to insure fluid flow.

Potable system is that portion of the system which is used to store and deliver fresh drinking water.

Water/waste subsystem includes wash basins, toilet assemblies, tanks, valves, etc., if applicable.