TM 1-2840-252-23-2
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INSPECT SECOND TURBINE NOZZLE, SPACER, CASE, AND BUMPER (AVIM) (Continued)
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h. Inspect honeycomb seal (62) s follows:
a
NOTE
In following step grooves referred to are
circumferential cuts in honeycomb seal material made
by four knife edges of the second turbine spacer as
the turbine rotates.
(1) There shall be no seal material broken away
so as to cause a gap (63) across all four
grooves (64) and also progressing beyond
first or last groove.
(2)
A 360 gap (65) is acceptable in joint (66).
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