It operates when the pressure applied in the opposite direction is more than a set value.

Service Bulletin No. 105 changes the bolts that attach the power control unit.

Sudden operation of the gyro can cause unwanted movement of the horizontal stabilizer.

When you do work in a fuel tank, a person must be near the tank at all times.

Keep personnel away from the aircraft when the thrust reverser deploys.

Measure the depth of the dent with a straightedge and feeler gauges.

A dedicated tool is necessary for the installation of the unit.

If your decision is not to replace the unit, monitor its temperature for a minimum of 15 cycles.

To make the curing process slower, decrease the heat that you apply to the compound.

Remove all loose dirt from the seat with a moist cloth.

These actuators control the movement of the ailerons and elevators, which control the flight path of the airplane.