If the rotors stop suddenly, examine the intake for unwanted material.

Put the airplane back to its usual condition.

Remove the safety tag and close this circuit breaker.

Do not use acids without breathing protection.

Install the cable from the rear side of the computer.

Remove the tag after troubleshooting.

If you find a crack, do the applicable repair procedure.

Do an inspection for damage caused by corrosion.

Measure the volume of the oil carefully.

Make sure that the nuts are tight.

There are three jacking points on the fuselage.