TM 55-2840-254-23
1-93 INSPECT ENGINE HOT END (AVIM) (Continued)
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3. Inspect second turbine nozzle (5) as follows:
a. Inspect 77 vanes (6) as follows:
(1) There shall be no cracks (7) in trailing
edge (8) longer than 0.400 inch.
(2) There shall be no more than one crack
(7) in trailing edge (8) of each vane
longer than 0.125 inch.
(3) There shall be no converging cracks (9)
in trailing edge (8).
(4) There shall be no missing or burned off
material.
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