Scratches can prevent the free movement of the piston in the sleeve.

In the description of the airplane＇s Landing Gear, retraction mechanism, if provided, shall be described.

In the description of the airplane＇s Landing Gear, construction shall be described.

In the description of the airplane＇s Lighting Systems, the various interior and exterior lighting systems shall be described.

In the description of the airplane＇s Baggage Compartments, tips on loading shall be given.

In the description of the airplane＇s Flight Controls, if controls are boosted, the revelant systems shall be explained.

In the description of the airplane＇s Flight Controls, any interconnect arrangement shall be explained.

In the description of the airplane＇s Flight Controls, trimming arrangements shall be explained.

In the description of the airplane＇s Flight Controls, operating mechanism shall be described, and if necessary, sketches shall be provided.

In the description of the airplane＇s Airframe, seating arrangements available shall be described.

Describe each equipment list item and show its weight and airplane location, with respect to the datum.