l. Perform all corrections displayed on the diagnostic screen. Check to ensure that all screens of a multiple
screen solution have been displayed.
m. If alterations of these corrective actions are desired, use the Edit Defaults options and adjust the Maximum # Of
Adjustments up or down starting at three (3) to obtain the desired results on the View Predictions page.
n. After more than one measurement has been taken, Trend Flights to determine if the vibration is being reduced
to acceptable limits.
o. Perform autorotational check as per TM 55-1520-228-MTF on first flight after major maintenance. If aircraft is in
service and autorotation rpm has been previously set, proceed to step p.
p. After corrections are installed, fly the aircraft and repeat task 5 to re-check the 1/REV vibrations through the
required flight conditions.
q. Remove test equipment and make appropriate log entries.