TM 55-2840-254-23
2-33 INSPECT COMPRESSOR ROTOR BLADES (Continued)
2-33
There shall be no material rollover (74) on
forward surface at blade leading edge (75).
Use fingernail to detect rollover.
Inspect critical area (76) as follows:
(1) There shall be no nicks.
(2) There shall be no surface dents (77) or
sand and dust peening (78) deeper than
0.010 inch or wider than 0.030 inch
diameter. These dents (77) must not
have sharp edges (79).
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