Adjust the clinometer until the bubble is in the center.

There are three jacking points on the fuselage.

Make sure that the tension in the cables is correct.

Operate the engine at 100% thrust.

Slowly turn the vane.

Apply sealant on the outer surface.

Find the damaged areas.

Make sure that the pipe is not clogged.

Replace the defective pump.

Deflate the tire.

Make sure that the cabin pressure stays constant.