943、If the microswitch becomes unserviceable,do the deactivation procedure of the actuator to prevent damage to the valve.

604 That portion of the system used to induct and distribute air. Includes equipment rack cooling systems and items such as blowers, scoops, ducting, inlets, check valves, etc. Does not include valves which are part of pressurization and temperature control.

603 That portion of the system that uses radio/radar beam, directional and vertical gyro,Pitot static and manually induced inputs to the system to automatically control yaw, pitch and roll of the aircraft. This includes power source devices, interlocking devices and amplifying,computing,integrating,controlling,actuating, indicating and warning devices such as computers,servos, control panels, indicators, warning lights, etc.

602 That portion of the system and its controls which supply cooled air to the cabin.Includes items such as the cooling unit,indicating systems related to the cooler operation, etc.,as applicable. Does not include temperature control and indicating systems.

601 task

599 STRONG

598 Stabilizers:The horizontal and vertical stabilizers include the structure of the elevator and rudder.

597 sound

596 soak

595 SLEEVE

594 SHINY