TM 55-1520-240-PM PHASE NO. _____ Area Name and No. Aircraft Serial No. Date RAMP AREA #8 Inspect Phase No’s Inspection Requirements Status Faults and/or Remarks Action Taken Initial RAMP AREA #8 ALL 8.1 APU installation for security of components and loose or missing hardware. Drain lines for obstructions. APU housing, covers, and brackets for cracks, dents, and deformation. Refer to TM 55-2835-205-23. ALL/C 8.2 Drain and reservice APU oil sump. Refer to TM 55-2835-205-23. ALL/C 8.3 Replace APU oil filter element and external (inlet) fuel filter. Refer to TM 55-2835-205-23. 2, 4, C 8.4 Remove, inspect, clean, and reinstall APU fuel (strainer) filter. Refer to TM 55-2835-205-23. ALL 8.5 APU air inlet screen and exhaust for obstruction. Refer to TM 55-2835-205-23. "FOD REMINDER" Check work area for tools and parts after completion of maintenance and inspection. 2-56