The adjustment test description shall provide instructions for accomplishment of a test or check to assure the integrity as an operational component of a system, subsystem or unit assembly.

Adjust the indicator to zero once there is contact with the elevator tab leading edge.

When you lift or lower the aircraft, always keep it in a level attitude.

Most secondary structures are important to the performance of the airplane.

Remove the protective layer from one side of the new gasket with ANTENNA SIDE markings.

Obey local regulations for the correct procedures to use or discard solvents.

Always obey the precautions that follow to keep electrical wiring in a satisfactory condition.

A pressurized system can cause injury to persons when they do work on it.

The technical reference document contains a list of necessary document, such as Service Bulletin, Service Letter and etc.

The primary document containing the procedures for the continuing airworthiness of an airplane is the airplane＇s maintenance manual.

In addition, this section may contain a comprehensive list of equipment available for installation by the manufacturer.