TM 1-6625-724-13&P 0074 00 0074 00-1 AVA APPLICATION AND PROCEDURES – UH-1H/M (Script File No. UH1_R.CMD and UH1CRB_R.CMD) WARNING Use  extreme  care  when  flying  with  UTD  mounted. UTD interferes with wire strike capabilities. CAUTION Never  install  cables  where  they  can  be  damaged. Use  wire  bundle  ties  or  clamps  to  route  cabling along or through airframe instead of securing cables with  fairing  doors,  panels,  or  seat  frames.    Never bundle tie cables to flight controls. TASK 1 - TEST EQUIPMENT INSTALLATION/CHECKOUT TASK 2 - FLAT TRACK MAIN ROTOR ON THE GROUND TASK 3 - INITIAL TRACK AND BALANCE OF ROTOR TASK 4 - TRACK MAIN ROTOR IN FLIGHT TASK 5 - BALANCE TAIL ROTOR TASK 6 - ISOLATING IRREGULAR/UNUSUAL VIBRATIONS PERSONNEL REQUIRED Three People Required: Pilot Aircraft Mechanic Inspector/Supervisor SUPPLIES Lockwire MS20995NC32 (task 1) Reflective Tape (10605000) TOOLS Aircraft Mechanic's Toolkit, NSN 5180-00-323-4692 Aircraft Adapter Kit (29316900) NSN 6625-01-324-9822 *Data Acquisition Unit (DAU) in canvas carrying case (29328203) *Control and Display Unit (CADU) (29313106) *10-ft CADU to DAU Cable (29325601) *Universal Tracking Device (UTD) (29310700) *25-ft UTD Cable (29325701) UH-1 H/M UTD Bracket (29328001) *Accelerometer Mounting Bracket (29313000) (2 ea.) *10-ft Aircraft Power Cable (29104700) *Magnetic RPM Sensor (27288400) *Magnetic RPM Sensor Cable (29105403) Magnetic RPM Sensor Bracket (29312600) Magnetic RPM Sensor Striker Plate (29312700) *Optical RPM Sensor Mounting Bracket (29198700) *25-ft 54mV/g Accelerometer Cable (29105605) *50-ft 54mV/g Accelerometer Cable (29105600) *54mV/g Accelerometers (28110900) (2 each) Torque Wrench, 0-100 inch-pounds *Optical RPM Sensor (29314700) UH-1 DC Power Adapter (29312800) AVA Basic Kit, Rotor Track & Balance NSN 6625-01-282-3746 * Included in AVA Basic Kit ALSO NEEDED Balance weights (as required) Tab Measuring and Bending Tools Bundle Ties REFERENCES TM 55-1520-210-10 TM 55-1520-210-23 TM 55-1520-210-MTF TM 1-6625-724-13&P