Manually override the start sequence.

Many return oil filters have bypass valves inside. When the filter element is clogged the bypass valve opens, which makes the oil flow through the bypass

Distribution of cabin air on pressurized aircraft is managed with a system of air ducts leading from the pressurization source into and throughout the cabin. Typically, air is ducted to and released from ceiling vents.

The effect of anti-icing or de-icing systems on the approval of the airplane for operating in known icing conditions should be clearly defined in the limitations section of the Supplements.

Each Supplement shall normally cover only a single system, device, or piece of equipment such as an autopilot, electric trim, or an area navigation system.

In the description of the airplane＇s Fuel System, unusable fuel shall be discussed.

This section shall caution notes regarding use of unauthorized cleaning agents and possible hazards of using authorized ones.

Information for servicing the aircraft with proper fuel and oil shall be included.

FAA should be contacted prior to any alterations on airplane to insure that airworthiness of the airplane is not violated.

All parts of an integral installation may be combined into a single equipment list item if variation of weight or arm is not significant.

There should be a reference in this Section to the Federal Aviation Regulation (FAR＇s 43 and 91 or other applicable regulations) as to who may perform the required and manufacturer recommended inspections.