TM 55-2835-208-23
2-5 INSPECT COMPRESSOR ROTOR (Continued)
2-5
6.
7.
Using a machinists scale and a
small
mirror,
measure
the
depth of any eroded areas at
the rotor blade tips (5).
Use
the leading edge (6)
of the
blade as a reference.
Erosion shall not exceed 0.200
inch depth.
If erosion ex-
ceeds 0.200 inch, replace tur-
bine assembly.
FOLLOW-ON MAINTENANCE:
None
END OF TASK
2-12
