TM 1-6625-724-13&P 0075 00 0075 00-1 AVA APPLICATION AND PROCEDURES – CH-47D (Script File No. CH47_R.CMD) CAUTION When routing cables, ensure that cables are secured and tied away from rotating assemblies. CAUTION Do not change the tab angle that is stenciled on the rotor blade.  If the blade is replaced for any reason, the tab must be reset to the stenciled angle.  See TM 1-1520-240-23. TASK 1    - TEST EQUIPMENT INSTALLATION/CHECKOUT TASK 2    - TRACK FWD AND AFT ROTORS (ON THE GROUND) TASK 3    - TRACK AND BALANCE FWD AND AFT ROTORS (IN HOVER) TASK 4    - TRACK ROTORS (IN FORWARD FLIGHT) TASK 5    - MAINTENANCE TESTS (50 HOUR, FWD VIB & AFT VIB TEST) PERSONNEL REQUIRED Four People Required: Pilots (2) Flight Helicopter Repairer Inspector TOOLS Aircraft Mechanic’s Toolkit, NSN 5180-00-323-4692 Trim Tab Bending Fixture 145G1019-29 Aircraft Adapter Kit (29315200) NSN 6625-01-364-4477 *Data Acquisition Unit (DAU) (29328203) *Control and Display Unit (CADU) (29314106) *Universal Tracking Device (2 each) (29310700) *Accelerometer (2 each) (28110900) *10-ft CADU-to-DAU Cable (29325601) 15-ft CH-47 Bulkhead-to-DAU Breakout Cable (29085700) *Accelerometer Bracket (29313000) *25-ft UTD Cable (29325701) *25-ft Accelerometer Cable (29105605) *50-ft Accelerometer Cable (29105600) *50-ft UTD Cable (29725500) Accelerometer Bracket (29339500) Forward UTD Bracket (29141700) Aft UTD Bracket (29724300) Sun Shield (2 pieces) (29722100) *CH-47 Aircraft Setup File (installed in CADU) Screws (MS35308-326) Torque Wrench 1050 to 1300 in-lb. Crow’s Foot AVA Basic Kit, Rotor Track & Balance NSN 6625-01-282-3746 * Included in AVA Basic Kit ALSO NEEDED Balance Weights (as required) Lockwire, MS20955NC32 (STEPS 1 and 2) Reflective Tape (10605000) Accelerometer Blocks (29703800 or equivalent) Accelerometer (3 each) (28110900 or equivalent) Tie Wraps Cotter Pins EQUIPMENT CONDITIONS Electrical power off Hydraulic power off Tiedown lines connected to one forward and one aft main rotor blade (task 1-26) Forward and aft pylon work platforms open (task 2-2)