TM 55-2840-254-23
4-69 INSPECT FIRST TURBINE NOZZLE (AVIM) (Continued)
4-69
(c)
There shall be no cracks (34) from
vane edge (30) longer than 3/16
inch.
(d) There shall be no more than five
vanes with cracks (35) up to 3/16
inch in length. These cracks (35)
shall not be converging.
(e)
There shall be no more than three
cracks allowed per vane.
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