TM 55-2840-254-23
4-29 INSPECTTHIRD TURBINE NOZZLE AND SUPPORT (AVIM)
4-29
INITIAL SETUP
Applicable Configurations.
All
Tools:
Technical Inspection Tool Kit,
NSN 5180-00-323-5114
Materials:
None
Personnel Required:
68B30 Aircraft Powerplant Inspector
Equipment Condition:
Off Engine Task
1.
Inspect forward side of third turbine nozzle
(1) as follows:
a.
Inspect outer shroud (2). There shall be no
cracks (3) from vane leading edge (4) longer
than 1/8 inch.
a.1.
There shall be no more than 1/4 inch
cracking in boss brazed joints (4.1) up to a
maximum of five bosses.
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