TM 55-2840-254-23
3-17
INSPECT COMBUSTlON CHAMBER LINER (AVIM) (Continued)
3-17
2. Inspect four inner liners (15, 16, 17, and 18) as
follows:
a. There shall be no cracks (19) longer than 1
inch. There shall be no cracks less than 5
inches apart on liners (15, 16 and 17) or less
than 2 inches apart on liner (18). All inner
liners (15, 16, 17, 18) are allowed to have two
adjacent cracks (16.1). These cracks must be
separated by 1 inch.
b. Inspect aft inner liner (16). There shall be no
more than five hole to hole cracks (20) be-
tween holes (21). These cracks must be
separated by at least one hole without cracks
(22).
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3-188 Change 4
