TM 55-4920-328-13 CHAPTER 3 OPERATING INSTRUCTIONS Section I.  GENERAL INFORMATION 3-1. SCOPE. This chapter provides general information on typical test procedures for the following gas turbine engines: T53-L-5 T53-L-7 T53-L-9 T53-L-ll1 T33-L-13 T53-L-15 T55-L-7 T55-L-7C T55-L-ll T63A5A T63-A-700 T73-P-1 T73-P-700 T74-P-700 T74-P-702 T700-GE-700, -701, and -701C 3-2. MONITORING INDICATORS . a.   During    test    of    an    engine,    the    following operational parameters will be monitored and recorded, when appropriate: Time Barometric Pressure Ambient Temperature NI Speed NII Speed Fuel Flow Inlet Oil Pressure No.  2 Bearing Oil Pressure Gearbox Oil Pressure Fuel Manifold Pressure Torque/Pressure Shaft Horsepower (Calculated) Exhaust Gas Temperature Vibration Oil Flow (Mass Consumption) IGV Actuator Arm Position Throttle Position Starting and Coastdown Times Water Brake Inlet and Outlet Water Pressures Engine Low Oil Pressure Water Brake Inlet and Outlet Water Temperatures Water Brake Bearing Temperatures b.   During  test  of  an  engine,  the  following  indicators display functional and out-of-tolerance operating conditions, when applicable: Bleed Band Opening and Closing De-Ice Valve Opening and Closing Fuel Filter Bypass Actions T73 Fuel Heater Valve Opening and Closing Services Inoperative Engine Chip Detector High EGT NI Overspeed NII Overspeed Water Brake System Engine Low Oil Level Water Brake Low Oil Pressure Aborted Start Water Brake Bearing H20 Water Brake Low Oil Flow Engine Low Oil Pressure 3-3. USE OF ENGINE PERFORMANCE PANELS . a. Prior  to  test  of  certain  engines,  an  engine performance panel is installed on the front panel of the vertical tape indicator assembly (9, Change 5  3-1