TM 1-6625-724-13&P
0073 00
0073 00-1
AVA APPLICATION AND PROCEDURES – OH-58D
(Script File No. OH58D_R.CMD and OH58DM_R.CMD)
WARNING
Use extreme care when flying with UTD mounted.
UTD interferes with wire strike cutter 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-
TRACK AND BALANCE MAIN ROTOR ON THE GROUND
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
Corrosion Preventive Compound (C42) (task 4)
Lockwire MS20955NC32 (task 1)
Reflective Tape (10605000)
TOOLS
Aircraft Mechanic's Toolkit, NSN 5180-00-323-4692
Aircraft Adapter Kit (29316000)
NSN 6625-01-325-8536
*Data Acquisition Unit (DAU) in canvas carrying case
(29328203)
*Control and Display Unit (CADU) (29314106)
*10-ft CADU to DAU Cable (29325601)
*Universal Tracking Device (UTD) (29310700)
*50-ft Accelerometer Cable (29105600)
*54 mV/g Accelerometers (28110900) (2 each)
*Accelerometer Mounting Brackets (29313000)
(2 each)
*10-ft Aircraft Power Cable (29104700)
*Magnetic RPM Sensor (27288400) (if needed)
*Magnetic RPM Sensor Cable (29105403)
Optical RPM Sensor Mounting Bracket (29198600)
*25-ft. UTD Cable (29325701)
OH-58D UTD Bracket (29328000)
*25-ft 54 mV/g Accelerometer Cable (29105605)
*Optical RPM Sensor (29314700)
Torque Wrench 150-750 in-lb,
NSN 5120-00-821-3444
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 (T16, T17)
REFERENCES
TM 1-1520-248-MTF
TM 1-6625-724-13&P
TM 1-1520-248-10
TM 1-1520-248-23
