TM 55-1520-240-PM PHASE NO. _____ Area Name and No. Aircraft Serial No. Date NO. 1 ENGINE AREA #4 Inspect Phase No’s Inspection Requirements Status Faults and/or Remarks Action Taken Initial ALL/C 4.6 Engine water wash nozzles for damage, loss of sealant and signs of blockage. (With  74 ) ALL/C 4.7 Engine water wash system hoses and tubes for security, damage, chafing and proper support. (With  74 ) ALL/C 4.8 Engine water wash manifold for cracks, damage, and security of components and attaching hardware. (With  74 ) ALL 4.9 Main electrical, ignition, and thermocouple harnesses for security, damage and chafing. Access 55, 58, 60 ALL/C 4.10 Main fuel filter and in-line fuel filter bypass indicator for extension. ALL 4.11 Accessory drive gearbox for security, leaks, and damage. Access 55, 58, 60 "FOD REMINDER" Check work area for tools and parts after completion of maintenance and inspection. 2-21