TM 55-2840-254-23
4-69 INSPECT FIRST TURBINE NOZZLE (AVIM) (Continued)
4-69
(4)
Inspect curl (17). There shall be no
cracks.
c. Inspect aft side (18) as follows.
(1)
Inspect inner flange (19).
(a)
There shall be no circumferential
cracks (20).
(b)
There shall be no converging cracks
(21).
(c)
There shall be no cracks (22) from
aft face (23) longer than 5/8 inch.
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