Gas pressure in the sense tube holds the fault pressure switch in the closed position. The other two pressure switches close when the gas pressure increases because of an overheat or fire condition.

Overhaul of any or all components in this chapter must be accomplished with data supplied by the component manufacturer.

This paragraph should also explain that, in addition to the established inspections, other inspections may be required by Airworthiness Directives.

To obtain exact performance values from tables, it is necessary to interpolate between the incremental values.

If the bracket touches the plate, remove the unwanted material with a file.

Measure the dimensions with a metal ruler that has graduations in millimeters.

Be careful when you move jet pipes or exhaust cones that have insulating blankets.

If the damage is only to the middle treads, the tire is serviceable.

Before you put new oil in the system, it is mandatory to replace the filter.

The manufacturer recommends that you prepare the mixture in an area with good airflow.

Inspection of the lavatory rapid-decompression device.