单选题 Servicing include information for servicing the aircraft with proper fuel and oil.

单选题 Use the manual procedure if it is not possible to use the automatic control.

单选题 If either of these devices is installed explain whether it is required equipment.

单选题 The airplane has been maintained in accordance with manufacturer recommendations or equivalent.

单选题 Cooling system and its controls supply cooled air to the cabin.

单选题 In most operations there are key items that are significant to the job.

单选题 Replace nuts and washers if removed during inspection. Do not reuse.

单选题 This subsystem/section breakdown is reserved for airline use.