TM 1-1520-238-23
Index 162
Change 8
Subject
Para No.
Subject
Para No.
S
Safety Precautions, Fuel System . . . . . . 10.2
Safety Procedures, Helicopter . . . . . . . . 1.57
Safety Parts Program, Flight . . . . . . . . . . 1.140
Safety Relief Valve
Removal/Installation, Main
Transmission Oil Filter . . . . . . . . . . . . . 6.63
Safety Relief Valve Replacement,
Engine Nose Gearbox Oil Filter . . . . . 6.20
Safety Switch Replacement, Chaff . . . . . 16.30
Sampling, APU Oil System . . . . . . . . . . . 1.27
Sampling, Engine Nose Gear Box Oil . . 1.29
Sampling, Main Transmission Oil . . . . . . 1.33
Schedule, Overhaul and Retirement . . . 1.138
Scissor Attach Sleeve Bearings
Replacement, Main Rotor Lower
Shoe . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5.49A
Scissor Disassembly/Assembly, Load
Bearing . . . . . . . . . . . . . . . . . . . . . . . . . . 11.17
Scissor Disassembly/Assembly,
Secondary . . . . . . . . . . . . . . . . . . . . . . . 11.17A
Scissor Removal/Installation, Load
Bearing Main Rotor . . . . . . . . . . . . . . . 11.16
Scissor Removal/Installation,
Secondary Main Rotor . . . . . . . . . . . . . 11.18
Scope, Equipment Description and Data
1.8
Scope, Expendable and Durable Items
List . . . . . . . . . . . . . . . . . . . . . . . . . . . . . F.13
Scope, General Information . . . . . . . . . . . 1.1
Scope, Tool Identification List . . . . . . . . . H.3
Scratch, Nick, or Gouge Repair, Main
Rotor Blade . . . . . . . . . . . . . . . . . . . . . . 5.6
Scratch, Nick, or Gouge Repair, Tail
Rotor Blade . . . . . . . . . . . . . . . . . . . . . . 5.55
Screen Removal/Installation, Main
Transmission Input Shaft Oil Jet and
6.55
Screen Removal/Installation, Main
Transmission Oil Filler Cap . . . . . . . . . 6.47
Scuff Plate Assembly
Removal/Installation, CPG . . . . . . . . . 2.183
Scuff Plate Assembly
Removal/Installation, Pilot . . . . . . . . . . 2.182
SDC Air Inlet Duct Installation . . . . . . . . . 7.130
SDC Air Inlet Duct Removal . . . . . . . . . . 7.129
SDC Check Valve Tube
Removal/Installation . . . . . . . . . . . . . . . 7.135
SDC Filter Element Removal/Installation 7.124
SDC Installation . . . . . . . . . . . . . . . . . . . . . 7.121
SDC Outlet Pressure Switch
Removal/Installation . . . . . . . . . . . . . . . 7.128
SDC Pressure Interconnect Hose
Replacement . . . . . . . . . . . . . . . . . . . . . 7.126
SDC Pressure Outlet Hose
Removal/Installation . . . . . . . . . . . . . . . 7.127
SDC Seal Plate Replacement . . . . . . . . . 7.122
SDC Temperature Sensor
Removal/Installation . . . . . . . . . . . . . . . 7.123
SDC Total Pressure Sense Line Filter
and Surge Valve Pressure Filter
Removal/Installation . . . . . . . . . . . . . . . 7.125
SDCC Data Bus Relay K9 Replacement
9.157
Seal and Oil Seal Retainer
Replacement (AVIM), Main Rotor
Lower . . . . . . . . . . . . . . . . . . . . . . . . . . . 5.46
Seal Assembly Removal/Installation,
Engine Nose Gearbox Input . . . . . . . . 6.37
Seal Assembly Removal/Installation,
Engine Nose Gearbox Output . . . . . . 6.38
Seal Assembly Removal/Installation,
Intermediate Gearbox Input . . . . . . . . 6.124
Seal Assembly Removal/Installation,
Intermediate Gearbox Output . . . . . . . 6.125
Seal Assembly Removal/Installation,
Tail Rotor Gearbox Input . . . . . . . . . . . 6.135
Seal Assembly Replacement (AVIM),
Main Landing Gear Shock Strut
Upper . . . . . . . . . . . . . . . . . . . . . . . . . . . 3.24
Seal Drain Tube Removal/Installation,
Quill Housing/Hydraulic Pump . . . . . . 6.88
Seal Plate Replacement, SDC . . . . . . . . 7.122
Seal Removal/Installation, Armored
Panel . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.181D
Seal Removal/Installation (AVIM),
Engine Nose Gearbox Rotor Output
Shaft . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6.39