TM 55-2840-231-23
2-14. Compressor Rotor and Blades - Inspection - Continued
COMPRESSOR/-
Continued
3. Rotor Blades and Wheel
a. Visually inspect the
Hubs
compressor rotor and
blades. Replace
compressor assembly if
any of the following
limits are exceeded.
b. Inspect for cracked or
missing compressor
blades. None permitted.
Replace engine if blade(s)
is missing. Replace
compressor assembly if
blade is cracked.
c. Inspect compressor
rotor blades and wheel
hubs for evidence of
corrosion. Corrosion on
the outer 2/3 of the blade
must be removed by
blending and polishing.
NOTE
Minor surface corrosion on the inner
Change 11
2-49
