TM 1-1520-238-23
Change 7
5-233
5.52.
TAIL ROTOR BLADE REPAIR CRITERIA continued
AREA
MAXIMUM
DEPTH
WITHOUT
REPAIR
MAXIMUM
DEPTH WITH
REPAIR
(Note 6)
REPAIR
PARAGRAPH
NONE
TABLE 5 5. REPAIR LIMITS FOR SCRATCHES, NICKS, GOUGES, AND
CORROSION (SHEET 1 OF 2)
M04-2119-1A
NONE
N/A
NONE
0.004
5.55
NONE
0.005
5.55
NONE
0.008
5.55
NONE
0.002
5.55
NONE
0.010
5.55
NONE
0.018
5.55
0.005
0.020
5.55
0.005
0.025
5.55
NONE
0.015
5.55
0.002
0.015
5.55
0.002
0.005
5.55
A
F
E
G
H
I
B
C
D
J
K
L
NOTES:
1 ALL DIMENSIONS ARE IN INCHES (TOLERANCE = +/-0.25 INCH).
2 LIMITS APPLY TO BOTH INBOARD AND OUTBOARD SURFACES.
3 INSPECTION WITH MAGNIFIER REQUIRED.
4 CORROSION MUST BE TREATED PER TM PARA 1.49.
5 DAMAGE UP TO MAXIMUM DEPTH MUST BE REPAIRED PER PARA 5.55.
1.6
0.5
D
C
G
H
I
J
G
I
E
F
D
G
B
F
K
A
D
K
E
F
3.0
2.5
3.0
4.0
6.5
4.0
3.0
D
L
10.0
15.0
3.6
3.4
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