V U W Thermocouple placement.............................................7-25 Thermocouples.............................................................7-25 Thermography..............................................................7-19 Thermoplastic resins ......................................................7-8 Thermoplastics.............................................................7-54 Thermosetting plastics .................................................7-54 Thermosetting resins......................................................7-6 Thinners .........................................................................8-3 Thixotropic agents .........................................................7-9 Throatless shear ...........................................................4-10 Throttle.........................................................................2-29 Through transmission ultrasonic inspection ................7-17 Thrust .............................................................................2-7 Tig welding ..................................................................5-22 4130 steel tubing ......................................................5-23 Aluminum.................................................................5-24 Magnesium ...............................................................5-24 Stainless steel ...........................................................5-23 Titanium ...................................................................5-24 Titanium.......................................................................4-85 Toluene ..........................................................................8-2 Topcoats.........................................................................3-7 Catalysts .....................................................................3-7 Fungicide ....................................................................3-8 Mildewicide................................................................3-8 Rejuvenator ................................................................3-8 Retarder ......................................................................3-8 Thinners......................................................................3-7 Torch brazing of aluminum .........................................5-20 Torch brazing of steel ..................................................5-19 Torch tips .......................................................................5-9 Torque compensation...................................................2-19 Torque tubes.................................................................2-47 Torsion ..........................................................................,1-7 Total developed width (TDW).....................................4-60 Trailing edge and transition area patch repairs ............7-40 Trailing edge repair....................................................4-107 Transfer punch ...............................................................4-6 Translating tendency....................................................2-22 Transmission ................................................................1-42 Transmission system....................................................2-35 Transparent plastics .....................................................7-54 Transverse pitch ...........................................................4-35 Tricycle gear ................................................................1-38 Trim controls................................................................2-11 Balance tabs..............................................................2-12 Servo tabs .................................................................2-12 Spring tabs................................................................2-12 Truss...............................................................................1-8 Tube splicing with inside sleeve reinforcement...........5-33 Tube splicing with outer split sleeve reinforcement ....5-33 Turbine engines............................................................1-42 Turnbuckles..................................................................2-45 Turpentine ......................................................................8-3 Two hole ......................................................................4-15 Tying wire bundles ......................................................9-88 Type certificate data sheet ...........................................2-39 Types of damage and defects.......................................4-90 Types of drill bits .........................................................4-17 Types of fiber.................................................................7-4 Types of welding............................................................5-2 Typical repairs for aircraft structures...........................4-98 Ultrasonic bondtester inspection..................................7-18 Ultrasonic inspection ...................................................7-17 Unidirectional (tape) ......................................................7-3 Upsetting ......................................................................4-91 Urethane.........................................................................8-4 Urethane coating ............................................................8-5 Vacuum bag .................................................................7-22 Vacuum bagging techniques ........................................7-31 Vacuum bag materials..................................................7-21 Vacuum compaction table............................................7-22 Vacuum equipment ......................................................7-22 Vacuum forming with a female form...........................7-55 Vacuum forming without forms...................................7-55 Varnish...........................................................................8-3 V-blocks.......................................................................4-28 Velocity..........................................................................2-3 Vertical flight ...............................................................2-23 Vertical position welding.............................................5-29 Vertical stabilizer stations............................................1-39 Very light jet ..................................................................1-5 Vinyl ester resin .............................................................7-7 Vinyl film decals..........................................................8-18 Viscosity measuring cup ................................................8-9 Visual inspection..........................................................7-15 Vortex generators.........................................................1-34 Warp clock .....................................................................7-3 Wash primers .................................................................8-3 Water line.....................................................................1-39 Web members ..............................................................1-10 Weight............................................................................2-7 Weight............................................................................2-7 Welded joints using oxy-acetylene torch.....................5-30 Welding..........................................................................5-1 I-11