TM 1-1520-238-T-4
5–40
Change 9
5–20.
INITIAL CHECK AND ADJUSTMENT USING AVA EQUIPMENT
5–20
Tools:
Nomenclature
Part Number
Tool Kit, Aircraft
SC518099CLA01
Mechanic’s
Aviation Vibration
6625-01-282-3746
Analysis Test Set
Helicopter Rotor Head
4920-01-180-7610
Balance and Blade
Track Run Test
Equipment
Adapter, Socket
A–A–2172
Wrench, 3/8, 1/2
Drive
Crowfoot Attachment,
FC42
1–5/16, 3/8 Drive
Wrench, Open–end
A–A–1356
1–1/4 & 1–5/16 (2)
Wrench, Torque
TCI–1600
1/2 Drive
Materials/Parts:
Lockwire, MS20995NC32
Personnel Required:
152FG
Maintenance Test Pilot
152FG
Pilot
67R
Attack Helicopter Repairer
67R3T
Inspector
References:
TM 1-1520-238-23
TM 1-1520-238-MTF
Equipment Conditions:
Ref
Condition
TM 1-1520-238-23
Helicopter safed
Main rotor assembly
inspection completed
Special Environmental Conditions:
Wind velocity of 20 knots or more may affect accuracy
of readings.
ON
OFF
LAMP
CTRST
DO
HELP
PRINT
+/–
7
8
9
4
5
6
0
1
2
3
F1
F2
F3
F4
SCIENTIFIC ATLANTA– STEWART HUGES
RADS–AT VERSION 6.01
06–JAN–92
12:21:19
RETURN OR GO
BACK THROUGH
MENU
(SEE TEXT)
GO FORWARD
OR INSERT A
MENU
SELECTION
CURSOR KEY
TO POSITION
INVERSE
VIDEO
F1, F2, F3, F4
SOFT FUNCTION KEYS
FOR MULTIPLE FUNCTIONS
(SEE TEXT)
KEYPAD TO ENTER
NUMERICAL DATA
POWER ON/OFF
DISPLAY WINDOW
QUIT
M58-0295
LABEL
Aircraft Type
?
Tail Number
?
Flight Plan
?
Flight I.D.
?
[DO] – Select Highlighted Item
[QUIT] – Clear Highlighted Item
MEASURE
DIAGS
MANAGER
DISPLAY
Figure 5–16.
CADU Display and Keypad
