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 P.33 Operate No.  2 engine gas producer (N1) and power turbine (N2) control systems. Check for freedom of motion and full travel. Refer to TM 55-1520-240-T. (Without  74 ) ALL/C P.34 No. 2 engine oil level indicator for proper operation of low level warning system. Refer to TM 55-1520-240-T. Access 10, 11, 74 ALL/C P.35 Perform functional check of No. 1 engine accessory gearbox chip detector. Refer to TM 55-1520-240-T. Access 10, 11, 55, 58 ALL/C P.36 Perform functional check of No. 2 engine accessory gearbox chip detector. Refer to TM 55-1520-240-T. Access 10, 11, 55, 58 ALL/C P.37 Perform functional check of No. 1 engine transmission temperature and chip detector assembly. Refer to TM 55-1520-240-T. Access 14, 59 ALL/C P.38 Perform functional check of No. 2 engine transmission temperature and chip detector assembly. Refer to TM 55-1520-240-T. Access 14, 59 "FOD REMINDER" Check work area for tools and parts after completion of maintenance and inspection. 2-85