TM 55-1520-240-PM PHASE NO. _____ Area Name and No. Aircraft Serial No. Date POWER ON CHECKS Inspect Phase No’s Inspection Requirements Status Faults and/or Remarks Action Taken Initial ALL/C P.60 Perform functional check of dynamic absorbers.  Refer to TM 55-1520-240-T. ALL/C P.61 Perform functional check of flare dispenser system (if installed). Refer to TM 55-1520-240-T. ALL/C P.62 Perform hydraulic system purification check. ALL/C P.63 On aircraft (With  74 ) engines only. Perform Aviation Vibration Analyzer (AVA) check IAW TM 1-2840-265-23 and AVA procedures. "FOD REMINDER" Check work area for tools and parts after completion of maintenance and inspection. 2-90