If you accidentally move the lever, set the system to the neutral position again.

It contains general coverage of plug-in assemblies or subassemblies which perform a complete circuit function and are used on more than one specific system.

That portion of the system is used to control moisture in the air, to control ozone concentrations, to filter radioactive debris from conditioned air, and to treat the air with deodorizers, insecticides, etc., as applicable.

The lower seal comes into view when you pull the lower bearing down.

Make sure that the flaps are retracted and the aileron trim handwheel is in the zero position.

Close the flow control and shutoff valves for the air conditioning packs.

These tests may require supplemental ground support equipment and should be more specific and detailed than an operational test.

The fuel flow transmitter measures the fuel mass-flow that goes to the manifolds and fuel nozzles.

If you select abort during the test, the test stops and the CDU shows the test abort page.

The turbine clearance control sensor supplies the EEC with temperature data from the high pressure turbine shroud.

The servo fuel heater attaches to the engine oil/fuel heat exchanger.