The fans are single-stage fans with an integral induction motor. They each have a check valve and install as a unit.

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.

Adjust the door operating rod until it aligns with the attachment point.

Do the calibration of the resistance of the runway light connection.

The door is made of carbon fiber reinforced plastic.